l****z
发帖数: 29846 | 1 By Arnold Cusmariu
Steven Spielberg's just-released 3D animated feature combining stories in
three Tintin books had me clapping with delight as the credits rolled. I
won't spill what happens; you can read on without fear of spoilers.
The Tintin books began in 1929 as a comic strip under the skillful pen of
Belgian artist Georges Remi (1907-1983), aka Hergé -- reverse his initials
and say them in French. The strip first appeared on 10 January 1929 in a
children's supplement of the conservative ... 阅读全帖 |
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l****z
发帖数: 29846 | 2 The Two Lefts
By Steven Plaut
It is impossible to understand politics in the world today without grasping
the fundamental fact that there exist two different lefts. I propose that
the two be referred to by everyone as the Stupid Left and the Satanic Left.
The two are very different, although they work together. People who are
part of the first are simply stupid people. People who are part of the
second may in fact be quite shrewd, but are evil and nefarious. There is no
third type of leftist... 阅读全帖 |
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l****z
发帖数: 29846 | 3 2:59 PM, Dec 4, 2012 • By DANIEL HALPER
In an interview with Bloomberg's Julianna Goldman, President Barack Obama
stated, "I think America is poised to take off." The main obstacle, in Obama
's mind, however, is political dysfunction.
"We're seeing pretty strong consumer confidence, despite weaknesses in
Europe and even in Asia. I think America is poised to take off. And the
question is, let's make sure that we don't have a self-inflicted wound,
because there are a lot of silly games playe... 阅读全帖 |
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h*h
发帖数: 27852 | 4 Single payer healthcare: Pluses, minuses, and what it means for you
Andrea S. Christopher, MD
POSTED JUNE 27, 2016, 9:30 AM
Andrea S. Christopher, MD, Contributor
Follow me at @andrea_sylvie
As someone who researches inequities in health care, I’ve diligently
followed the debate about healthcare reform. However, most of my friends (
and I suspect most Americans) wonder exactly what single payer healthcare is
and how will it affect them. In a New England Journal of Medicine
perspective piece, Jon... 阅读全帖 |
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w********r
发帖数: 14958 | 5 用人话来说，就是多练,凭感觉。
用机器的话来讲，在obstacles的环境中，对于一个2nd order Car-like system, 找到一
条obstacle-free的trajectory 是一个 PSPACE-complete的问题( more difficult
than NP-Hard ). |
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M***s
发帖数: 8769 | 6 真的假的啊?
http://editorial.autos.msn.com/blogs/autosblogpost.aspx?post=06
A federal mandate to require backup cameras in all vehicles, expected Feb.
29, will be a bonanza for suppliers of collision-avoidance equipment.
But the mandate also could provide an unintended boost to the infotainment
industry.
If automakers install display screens for backup cameras in entry-level
vehicles, they could add no-frills applications for navigation, audio and
hands-free phone calls.
Auto shoppers are snapping up... 阅读全帖 |
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m**i
发帖数: 301 | 7 lz在什么州？看看以下rule可能有帮助：
Pacing
Many speeding tickets result from the police officer following or “pacing”
a suspected speeder and using his or her own speedometer to clock the
suspect’s speed. With this technique, the officer must maintain a constant
distance between the police vehicle and the suspect’s car long enough to
make a reasonably accurate estimate of its speed. Some states have rules
that the officer must verify speed by pacing over a certain distance. (For
example, at least one-eighth o... 阅读全帖 |
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m**i
发帖数: 301 | 8 lz在什么州？看看以下rule可能有帮助：
Pacing
Many speeding tickets result from the police officer following or “pacing”
a suspected speeder and using his or her own speedometer to clock the
suspect’s speed. With this technique, the officer must maintain a constant
distance between the police vehicle and the suspect’s car long enough to
make a reasonably accurate estimate of its speed. Some states have rules
that the officer must verify speed by pacing over a certain distance. (For
example, at least one-eighth o... 阅读全帖 |
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g*********r
发帖数: 403 | 9 Brake, then swerve, says instructor
By James R. Healey, USA TODAY
A driving instructor says his school has serendipitously discovered a cause
for many sport-utility vehicle rollover accidents, and has a cure.
It's simple, but not easy, because the safe move is counter-intuitive. In an
emergency, the correct tactic seems to be brake first, then steer. The
typical response, though, is swerve, then brake.
Steering first nearly guarantees that a high-centered SUV will turn over,
says Bud Stanley, a ... 阅读全帖 |
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g*********r
发帖数: 403 | 10 Brake, then swerve, says instructor
By James R. Healey, USA TODAY
A driving instructor says his school has serendipitously discovered a cause
for many sport-utility vehicle rollover accidents, and has a cure.
It's simple, but not easy, because the safe move is counter-intuitive. In an
emergency, the correct tactic seems to be brake first, then steer. The
typical response, though, is swerve, then brake.
Steering first nearly guarantees that a high-centered SUV will turn over,
says Bud Stanley, a ... 阅读全帖 |
|
g*********r
发帖数: 403 | 11 Brake, then swerve, says instructor
By James R. Healey, USA TODAY
A driving instructor says his school has serendipitously discovered a cause
for many sport-utility vehicle rollover accidents, and has a cure.
It's simple, but not easy, because the safe move is counter-intuitive. In an
emergency, the correct tactic seems to be brake first, then steer. The
typical response, though, is swerve, then brake.
Steering first nearly guarantees that a high-centered SUV will turn over,
says Bud Stanley, a ... 阅读全帖 |
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m******p
发帖数: 5393 | 12 各有利弊
其他车型的radar sensor是放前保险杠后边散热器附近的吧，貌似较容易damage，但是
radar探测距离应该远。
eyesight的肯定和他的俩摄像头的探测能力直接相关了，视力要是出问题了那啥也别说了
Eyesight的disclaimer
The twin video cameras’ field of view is 25 degrees horizontally from the
center of the windshield. Unlike human vision, EyeSight has no peripheral
vision
The twin video cameras’ field of vision extends up to 260 feet in front of
the vehicle, but objects very close to the vehicle may not be detected
EyeSight works to recognize obstacles within a 19 mph (or less) spee... 阅读全帖 |
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s*********0
发帖数: 2045 | 13 auto braking听起来不错，可惜Honda的系统不敢买，已经多起开在路上自己发癫急刹
车导致车祸。把刹车交给这样的软件不是很放心的说：
http://www-odi.nhtsa.dot.gov/acms/cs/jaxrs/download/doc/UCM4792
November 26, 2013
Honda Motor Co. received the first allegation, from Japan, of CMBS
activation without any obstacles ahead of
the vehicle. The vehicle was rear ended as a result of the CMBS activation.
June 10, 2014
The returned parts were analyzed, but no trouble was found. 94 separate
driving tests were conducted but the
failure could not be recreated.
June 2... 阅读全帖 |
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H****y
发帖数: 2992 | 14 Interview with Dr. Daliang Wang
（By Fiona Rawsontile, April 2016）
I got to know Dr. Wang when he first announced his candidacy for a
department chair position. Since it’s uncommon for Chinese scholars to
assume administrative roles in academia, I became interested in knowing more
about him. So while traveling back and forth between his current and future
institutes, wrapping up old business and setting up new, Dr. Wang had to
put up with the interruptions and spare time satisf... 阅读全帖 |
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g******t
发帖数: 11249 | 15 去还是留：对回国发展事业的思考.II
（To stay or to return: My View of Career Opportunities in China）
——在哈佛大学医学院中国学生学者联谊会的演讲
现在我讲第二部分,就是针对你们的情况，谈谈如何面对回国的一些具体而实际的问题
。你们当中很多人一定经常在问自己，what should I do？即使现在不打算马上回国，
我应该做什么？做些什么准备？
先讲一个小故事。我刚来美国的时候，有一件事情，给我印象深刻，影响深远。加州大
学伯克利分校的校长田长霖来纽约，在亚洲协会作了一个演讲，非常精彩。概括起来，
他给中国留学生说了两句话，第一句话是，be an American。就是学做一个美国人。这
其实是不太容易的。大多数的中国留学生，在美国吃的是中国饭，看中国报纸，有人还
看中国电视，现在是读中文网站。他们的朋友99%是中国人。那你为什么还要来美国？
比如在纽约的马路上有很多报亭，有各种各样的杂志，有时尚的，运动的，旅游的，新
闻的，等等。拿起一本People杂志，要是你能把它从头到尾读一遍，都能读懂了解，那
你就接近美国人了... 阅读全帖 |
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f*********m
发帖数: 726 | 16 A robot is located at the top-left corner of a m x n grid (marked ‘Start’
in the diagram below). The robot can only move either down or right at any
point in time. The robot is trying to reach the bottom-right corner of the
grid (marked ‘Finish’ in the diagram below). How many possible unique
paths are there?
Follow up for "Unique Paths":
Now consider if some obstacles are added to the grids. How many unique paths
would there be?
An obstacle and empty space is marked as 1 and 0 respectively in t... 阅读全帖 |
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j********x
发帖数: 2330 | 17 PS1: 1. Merge sorted linked lists; 2. Iterative inorder traversal of
binary tree
PS2: 1. Inorder successor of binary search tree;
onsite: 1. infix expression evaluation of integers and + - * /; 2.
implement a system to route packets based on their priority; implement
associative container Map; 3. Given n nodes, each node has 2 blocking
functions: send(int to_id, int msg); recv(int from_id); each node has a
value; design a method to distribute the sum of all values on every node to
all nodes; 4. ... 阅读全帖 |
|
j********x
发帖数: 2330 | 18 PS1: 1. Merge sorted linked lists; 2. Iterative inorder traversal of
binary tree
PS2: 1. Inorder successor of binary search tree;
onsite: 1. infix expression evaluation of integers and + - * /; 2.
implement a system to route packets based on their priority; implement
associative container Map; 3. Given n nodes, each node has 2 blocking
functions: send(int to_id, int msg); recv(int from_id); each node has a
value; design a method to distribute the sum of all values on every node to
all nodes; 4. ... 阅读全帖 |
|
n******n
发帖数: 567 | 19 4. Given multiple printers on a grid map,
find the location to place papers such that the sum of distance from the
paper to all printers is minimal; note that there are obstacles in the grid
map. What if there is no obstacles?
没看懂，为什么贴的是paper？ |
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j*********n
发帖数: 34 | 20 1.
Given multiple printers on a grid map, find the location to place papers
such that the sum of distance from the
paper to all printers is minimal; note that there are obstacles in the grid
map. What if there is no obstacles?
2
2d array ＊代表障碍物 ＃代表货物 空白就是正常的路
问
如何找到一个点为出发点 能实现总共取货路径最短？ 每次只能拿一个货物，遇到障碍
需要绕开，拿到以后要放回出发点，然后再取另一个
＊＊＊＊＊＊
＊ ＃ ＊
＊ ＊＊＊ ＊
＊ ＊
＊ ＊＊ ＊
＊ ＃ ＃＊
＊＊ ＊＊＊＊
如果没有障碍物，就是曼哈顿最短距离，http://stackoverflow.com/questions/10402087/algorithm-for-minimum-manhatta... 阅读全帖 |
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e******x
发帖数: 184 | 21 因为之前发过贴，背景就不赘述了，具体说说怎么准备还有面经吧。
骑驴找马，一月底开始刷leetcode，到三月中第一个面试，刷了一遍半吧，明显觉得写
第二遍的时候思路清晰多了，code也比第一遍的简洁。其他的就是每家面试前争对性的
看面经，能看多少是多少，四家只有L面经重复率很高，g家最不能预料题型。后面准备
design的时候都是乱看，一些fb tech talk的视频还有之前有人贴过的fb design的总
结，
但我基础不好，临时抱佛脚感觉也没什么用。面经我就只贴面完有及时记下来的，反正
也给过很多朋友了，就贴上来吧。
已经签了fb，准备八月初start，有同一期的pm我，哈。
脸书:
1. Print all paths of a binary tree
I gave a recursive solution.
Then he wanted to give an iterative way.
2a. Fibonacci (iterative)
2b. Buckets of anagrams
[“cart”,”tarc”, “cat”, “act”, “ract”] -> [[“... 阅读全帖 |
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l******t
发帖数: 37 | 22 原题如下：
Given a map which has some obstacles in it. Given a starting point S and
ending point E, find the shortest path from S to E. Note you can choose
any(4) direction from S, but during the process, you can only go straight
from the previous direction, unless you hit an obstacle.
看完题目能想到BFS，但是要完全按照题目要求实现有些困惑。求大牛指点啊
网上搜索类似问题，甚至涉及到一些算法，包括A*，是不是有点'过'了？ |
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w********s
发帖数: 1570 | 23 如果没有obstacles，你应该知道怎么做吧，bfs
如果有obstacles，就相当于某些点到点的距离为INT_MAX，算法可以一样。 |
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r*******k
发帖数: 1423 | 24 完全没懂，这个题一定有解么？
遇不到obstacle不拐弯
那一开始s和e不在一条直线，且没obstacle
不就废了？ |
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d********w
发帖数: 363 | 25 品味来了。
Basics and Algorithms
The Five-Minute Rule Ten Years Later, and Other Computer Storage Rules of
Thumb (1997): This paper (and the original one proposed 10 years earlier)
illustrates a quantitative formula to calculate whether a data page should
be cached in memory or not. It is a delight to read Jim Gray approach to an
array of related problems, e.g. how big should a page size be.
AlphaSort: A Cache-Sensitive Parallel External Sort (1995): Sorting is one
of the most essential algorithms in... 阅读全帖 |
|
gw
发帖数: 2175 | 26 http://www.homedepot.com/webapp/wcs/stores/servlet/THDProductCo
主要不同：
Start Type Electric Manual
Manufacturer Warranty 2-year full 3 Year Residential
Maximum cutting height (in.) 4 3.25
Minimum cutting height (in.) 1 .75
Terrain Flat with Obstacles Sloped with Obstacles
Assembled Depth (in.) 59 in 24 in
Assembled Height (in.) 44 in 18 in
Manufacturer Warranty 2-year full 3 Year Residential
哪些比较重要? |
|
W******e
发帖数: 3319 | 27 1. Introduction
My interest in studying creativity was inspired by the frustrations that I
felt as a student, then as a professor. I wanted to know how I could
encourage creativity in myself, my students, and my colleagues.
Politicians, industrial managers, academic administrators, and other leaders
often say that innovation is critical to the future of civilization, our
country, their company, etc. But in practice, these same people often act as
if innovation is an evil that must be suppressed,... 阅读全帖 |
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n****m
发帖数: 1283 | 28 I am not a ME major. Just my two cents.
If the obstacle has no fixed position, your vehicle would have to have the
ability to steer and keep the same direction roughly.
Since the end is a finishing line instead of a point, so long as the vehicle
could steer and move to the finishing point.
Spheres would be a better candidate for the wheels instead of disks. Rear
wheels drive. The front wheels are for steering when the vehicle hits
obstacles. The front wheels could rotate 360 deg. |
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u*****a
发帖数: 6276 | 29 抄的。看完之后，后果自负。
- - - -
林肯曾经说，In the end it's not the years in your life that count. It's the
life in your years.” 生命的意义，不在于你的人生又多少年，而在于你每一年中又
多少人生。林肯没有活到五十几岁吧，短短的人生，有多精彩呀。还有一句话是Johns
Hopkins大学校长在一次毕业演讲里说的.Ask yourself, not what I will do, but
what I will become。就是说，不要问你要做什么事情，而要问你要成为什么样的人。
另外一个很有智慧的人，叫Booker Washington。他是一个黑人，也许没有马丁路德金
那么有名，但也是一个黑人领袖。他说，Success is to be measured not so much by
the position that one has reached in life as by the obstacles which he has
overcome.
这句话我可以用一个例子来说明。
我记得... 阅读全帖 |
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a*****g
发帖数: 19398 | 30 http://www.theatlantic.com/politics/archive/2016/06/fair-chance-education-pledge/486518/
A new White House initiative asks colleges to look past criminal records,
removing an obstacle to higher education.
The White House and Department of Education plan to ask American colleges
and universities to reconsider using a person’s criminal history as part of
the admissions process, opening access to higher education for millions.
The announcement will be made on Friday, following a meeting with presid... 阅读全帖 |
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w*****n
发帖数: 2693 | 31 现在我讲第二部分,就是针对你们的情况，谈谈如何面对回国的一些具体而实际的问题
。你们当中很多人一定经常在问自己，what should I do？即使现在不打算马上回国，
我应该做什么？做些什么准备？
先讲一个小故事。我刚来美国的时候，有一件事情，给我印象深刻，影响深远。加州大
学伯克利分校的校长田长霖来纽约，在亚洲协会作了一个演讲，非常精彩。概括起来，
他给中国留学生说了两句话，第一句话是，be an American。就是学做一个美国人。这
其实是不太容易的。大多数的中国留学生，在美国吃的是中国饭，看中国报纸，有人还
看中国电视，现在是读中文网站。他们的朋友99%是中国人。那你为什么还要来美国？
比如在纽约的马路上有很多报亭，有各种各样的杂志，有时尚的，运动的，旅游的，新
闻的，等等。拿起一本People杂志，要是你能把它从头到尾读一遍，都能读懂了解，那
你就接近美国人了。既然你已经到了这个国家，就要好好学习这个国家的文化，包括他
的经济，政治，历史新闻，文化艺术，以及社会的各个方面。但是，假如你来美国仅仅
只是将自己变成一个彻头彻尾的American的话，那你就是一个banana... 阅读全帖 |
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q*d
发帖数: 22178 | 32 【 以下文字转载自 Faculty 讨论区 】
发信人: greemint (Haruka:连在河北工业大学看门都不配), 信区: Faculty
标 题: 鲁白：去还是留：对回国发展事业的思考.II
发信站: BBS 未名空间站 (Mon Feb 19 06:10:56 2018, 美东)
去还是留：对回国发展事业的思考.II
（To stay or to return: My View of Career Opportunities in China）
——在哈佛大学医学院中国学生学者联谊会的演讲
现在我讲第二部分,就是针对你们的情况，谈谈如何面对回国的一些具体而实际的问题
。你们当中很多人一定经常在问自己，what should I do？即使现在不打算马上回国，
我应该做什么？做些什么准备？
先讲一个小故事。我刚来美国的时候，有一件事情，给我印象深刻，影响深远。加州大
学伯克利分校的校长田长霖来纽约，在亚洲协会作了一个演讲，非常精彩。概括起来，
他给中国留学生说了两句话，第一句话是，be an American。就是学做一个美国人。这
其实是不太容易的。大多数的中国留学生，在... 阅读全帖 |
|
l*****o
发帖数: 122 | 33 我的position是Architect，原来的H1B也是这个职位，在Florida。这次是续签，他问
我要licence，我没有licence啊。，。。很奇怪，难道在建筑师事务所工作的都要是
licensed的？ 怎么办啊。。。。。
有哪位大侠知道啊。。。。叩谢！
Licensure
The proffered position appears to be based on an occupation that may require
a license for an individual to fully perform the duties of the occupation.
Submit the license or evidence from the appropriate licensing authority that
the beneficiary may perform the duties of the position with no license. If
it is your claim that the only obstacle to the benef... 阅读全帖 |
|
l*****o
发帖数: 122 | 34 我的position是Architect，原来的H1B也是这个职位，在Florida。这次是续签，他问
我要licence，我没有licence啊。，。。很奇怪，难道在建筑师事务所工作的都要是
licensed的？ 怎么办啊。。。。。
有哪位大侠知道啊。。。。叩谢！
Licensure
The proffered position appears to be based on an occupation that may require
a license for an individual to fully perform the duties of the occupation.
Submit the license or evidence from the appropriate licensing authority that
the beneficiary may perform the duties of the position with no license. If
it is your claim that the only obstacle to the benef... 阅读全帖 |
|
b****n
发帖数: 8 | 35 Address:
Email:
Cell phone:
Work phone:
Oct 28, 2013
Department of Homeland Security
USCIS Nebraska Service Center
P.O. Box 87103
Lincoln, NE 68501-7103
I-140 Immigration Visa Petition Under First Preference EB-1
Petitioner/Beneficiary: XX Z., Ph.D.
Category of Petition: Alien of Extraordinary Ability
Classification Sought: 203(b)(1)(A)
Nature of Submission: Original Submission
Dear Immigration Officer,
This letter is respectfully submitted in s... 阅读全帖 |
|
b****n
发帖数: 8 | 36 Address:
Email:
Cell phone:
Work phone:
Oct 28, 2013
Department of Homeland Security
USCIS Nebraska Service Center
P.O. Box 87103
Lincoln, NE 68501-7103
I-140 Immigration Visa Petition Under First Preference EB-1
Petitioner/Beneficiary: XX Z., Ph.D.
Category of Petition: Alien of Extraordinary Ability
Classification Sought: 203(b)(1)(A)
Nature of Submission: Original Submission
Dear Immigration Officer,
This letter is respectfully submitted in s... 阅读全帖 |
|
m****h
发帖数: 769 | 37 I don't think it is right to park at front of a hydrant, but a firefighter
should do right things to get a better result.
Another theory:
3. Straightness Theory
How straight is straight? When a firefighter broke windows to keep the pipe
straight while the water pressure is kind of maximum, should he keep the
same
straight after those spots, all the way down while the water pressure gets
weaker?? This time, the firefighter is lucky to have a clear way, how about
next time he has some obstacles al... 阅读全帖 |
|
s*******w
发帖数: 2257 | 38 回国还是留美，先想清楚你是哪类人…
文章来源: 寄托天下公众号 于 2015-08-03 10:30:52
- 新闻取自各大新闻媒体，新闻内容并不代表本网立场！
回不回国发展？对于很多人来说，从准备留学到已经读博毕业后，都一致在天平的两端
来回掂量。事实上这从来就不是一个简单的答案。曾在美国求学、教学并从事科研工作
近20年，后来回国定居的清华大学教授鲁白，就这个问题给出了一个非常高屋建瓴而又
富有实操指导意义的分析，希望每一位留学的朋友都能从中获益。
先讲一个小故事。我刚来美国的时候，有一件事情，给我印象深刻，影响深远。加州大
学伯克利分校的校长田长霖来纽约，在亚洲协会作了一个演讲，非常精彩。概括起来，
他给中国留学生说了两句话，第一句话是，be an American。就是学做一个美国人 。
这其实是不太容易的。
大多数的中国留学生，在美国吃的是中国饭，看中国报纸，有人还看中国电视，现在是
读中文网站。他们的朋友99%是中国人。那你为什么还要来美国？比如在纽约的马路上
有很多报亭，有各种各样的杂志，有时尚的，运动的，旅游的，新闻的，等等。拿起一
本People杂志，要是你能把它从头... 阅读全帖 |
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发帖数: 1 | 39 【 以下文字转载自 Faculty 讨论区 】
发信人: greemint (Haruka:连在河北工业大学看门都不配), 信区: Faculty
标 题: 鲁白：去还是留：对回国发展事业的思考.II
发信站: BBS 未名空间站 (Mon Feb 19 06:10:56 2018, 美东)
去还是留：对回国发展事业的思考.II
（To stay or to return: My View of Career Opportunities in China）
——在哈佛大学医学院中国学生学者联谊会的演讲
现在我讲第二部分,就是针对你们的情况，谈谈如何面对回国的一些具体而实际的问题
。你们当中很多人一定经常在问自己，what should I do？即使现在不打算马上回国，
我应该做什么？做些什么准备？
先讲一个小故事。我刚来美国的时候，有一件事情，给我印象深刻，影响深远。加州大
学伯克利分校的校长田长霖来纽约，在亚洲协会作了一个演讲，非常精彩。概括起来，
他给中国留学生说了两句话，第一句话是，be an American。就是学做一个美国人。这
其实是不太容易的。大多数的中国留学生，在... 阅读全帖 |
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d***a
发帖数: 6113 | 41 http://www.dhs.gov/news/2014/05/06/dhs-announces-proposals-attr
DHS Announces Proposals to Attract and Retain Highly Skilled Immigrants
Release
Date:
May 6, 2014
For Immediate Release
DHS Press Office
Contact: 202-282-8010
WASHINGTON — As part of the Administration’s continuing commitment to
attract and retain highly skilled immigrants, the Department of Homeland
Security (DHS) today announced the publication of two p... 阅读全帖 |
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e*******e
发帖数: 9616 | 42 Basketball Inspirational and Motivational Quote
"I've missed more than 9000 shots in my career. I've lost almost 300 games.
26 times, I've been trusted to take the game winning shot and missed."
Michael Jordan
"I've failed over and over and over again in my life. And that is why I
succeed." Michael Jordan
"I can accept failure, everyone fails at something. But I can't accept not
trying." Michael Jordan
"I've always believed that if you put in the work, the results will come. I
don't do things ha... 阅读全帖 |
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i*********5
发帖数: 19210 | 43 COMFORT BIKES
Comfort bikes are similar to mountain bikes but are less demanding to ride
and offer more support. The frames are designed for the rider sit upright,
at more of a 90-degree angle, as opposed to the typical 45-degree angle on a
mountain bike. They come with wide saddles with springs for support and a
good suspension system for absorbing bumps and light obstacles. Comfort
tires are wide for control over obstacles but have smoother treads than
mountain tires, giving less wheel resista... 阅读全帖 |
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t****n
发帖数: 1347 | 44
At max weight, 5000ft elevation, normal temperature, no wind:
Takeoff: 1300ft ground roll, 2200ft to clear 50ft obstacle
Landing: 800ft ground roll, 1500ft to clear 50ft obstacle
But these are book numbers, in reality one always needs more distance. |
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q*c
发帖数: 17993 | 45 http://www.wikihow.com/Escape-from-a-Sinking-Car
How to Escape from a Sinking Car
Edited byAndy Zhang and 58 others
Article
Edit Discuss History
Escape from a Sinking Car
Any car accident is frightening, but an accident in which your vehicle is
thrown into the water, with you trapped inside, is absolutely terrifying.
Such accidents are particularly dangerous due to the risk of drowning and in
Canada alone, 10 percent of drowning deaths can be attributed to being
submerged in a car,[1] and about ... 阅读全帖 |
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k**0
发帖数: 19737 | 46 很有盼头
Sony has filed another, as in reference to this, patent regarding the long-
rumored head mounted display (HMD), supposedly for PS4. Originally filed on
June 12, 2012 in JP and March 14, 2013 in US, it was published today via the
USPTO Patent Application Full-Text and Image Database.
The patent describes an "Obstacle avoidance apparatus and obstacle avoidance
method", and it's surprisingly straightforward for a patent.
http://www.neogaf.com/forum/showthread.php?t=733552 |
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t***y
发帖数: 182 | 47 source:
http://astrologyzone.com/forecasts/monthly/libra_full.php
This month has lots of news on just about every front, so you certainly will
be busy! Home, family, career, money, and plenty of romance could well make
January one of your favorite and most productive months of the year.
First on your agenda will be to take care of home and family-related
concerns. Perhaps the recent holidays have made you realize that your home
is important and deserves attention too. Life isn't just about caree... 阅读全帖 |
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t***y
发帖数: 182 | 48 source:
http://www.astrologyzone.com/forecasts/monthly/capricorn_full.p
Capricorn Horoscope for March 2012
By Susan Miller
March should be one of the most divine months of the year for your personal
life, dear Capricorn. You are ambitious and often do not allow yourself time
to relax and enjoy life, but early March will be so enchanting that you may
be simply powerless to resist. Indeed, early to mid-March rates as one of
my top two favorite times of the year, for what is happening is simply
ext... 阅读全帖 |
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t***y
发帖数: 182 | 49 source:
http://www.astrologyzone.com/forecasts/monthly/capricorn_full.p
Capricorn Horoscope for March 2012
By Susan Miller
March should be one of the most divine months of the year for your personal
life, dear Capricorn. You are ambitious and often do not allow yourself time
to relax and enjoy life, but early March will be so enchanting that you may
be simply powerless to resist. Indeed, early to mid-March rates as one of
my top two favorite times of the year, for what is happening is simply
ext... 阅读全帖 |
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l****q
发帖数: 177 | 50 http://www.refinery29.com/2014/03/64501/susan-miller-horoscopes
Sometimes, it's better to know what's lurking in the shadows, waiting for
you, than to be surprised. Especially if what's out there is kinda scary.
Okay, maybe we're being a tad dramatic, but we all know your horoscope
sometimes holds unpleasant things. And, it's best to be prepared. So, we
asked astrologer extraordinaire Susan Miller to do a deep dive into each of
your signs, and tell us what you need to watch out for when next mon... 阅读全帖 |
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