W***i
发帖数: 833 | 1 算了，我还是再贴一遍，
Your friendly beginning runner's guide to .... runner's jargon.
You'll notice we don't have a FAQ here -- that's because we want you to ask
your questions, join in, become part of the community! That said, I am sure
new runners get overwhelmed by phrases we throw around all the time here wit
h impunity; you probably think we're all speaking some strange language. To
follow along here, it's really helpful just to know some general stuff and w
hat terms mean. So in the interest of hel... 阅读全帖 |
|
l***h
发帖数: 9308 | 2 marathon pace
跑步黑话大全
Your friendly beginning runner's guide to .... runner's jargon. Cool
You'll notice we don't have a FAQ here -- that's because we want you to ask
your questions, join in, become part of the community! That said, I am sure
new runners get overwhelmed by phrases we throw around all the time here wit
h impunity; you probably think we're all speaking some strange language. To
follow along here, it's really helpful just to know some general stuff and w
hat terms mean. So in the in... 阅读全帖 |
|
d*****0
发帖数: 68029 | 3 【 以下文字转载自 Olympics 讨论区 】
发信人: goldfishli (goldfish), 信区: Olympics
标 题: 饶毅致《自然》杂志总编的信 (转载)
发信站: BBS 未名空间站 (Sat Aug 4 00:25:43 2012, 美东)
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远... 阅读全帖 |
|
f**********r
发帖数: 18251 | 4 【 以下文字转载自 Olympics 讨论区 】
发信人: goldfishli (goldfish), 信区: Olympics
标 题: 饶毅致《自然》杂志总编的信 (转载)
发信站: BBS 未名空间站 (Sat Aug 4 00:25:43 2012, 美东)
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远... 阅读全帖 |
|
s*******y
发帖数: 46535 | 5 【 以下文字转载自 Olympics 讨论区 】
发信人: goldfishli (goldfish), 信区: Olympics
标 题: 饶毅致《自然》杂志总编的信 (转载)
发信站: BBS 未名空间站 (Sat Aug 4 00:25:43 2012, 美东)
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远... 阅读全帖 |
|
w*******s
发帖数: 1644 | 6 【 以下文字转载自 Olympics 讨论区 】
发信人: goldfishli (goldfish), 信区: Olympics
标 题: 饶毅致《自然》杂志总编的信 (转载)
发信站: BBS 未名空间站 (Sat Aug 4 00:25:43 2012, 美东)
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远... 阅读全帖 |
|
i****g
发帖数: 3896 | 7 http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远多于一般西方媒体用你们的新闻。
Callaway报道最好也是草率、最差是种族偏见：1)最初的副标题暗示叶可能舞
弊; 2)Callaway用了两件事实说明叶惊人地异常，而两件都错了; 3)Callaway没咨询意
见不同的专家，导致报道不平衡，低于公平报道的最低标准。所以，Callaway至少不负
责任，可能太快就暗示中国运动员容易舞弊。他肯定没有达到新闻报道的通常标准。
我很高兴看到在我草拟此信的过程中，《自然》可能意识到了原副标题... 阅读全帖 |
|
b****y
发帖数: 81 | 8 strongly sp!
well done
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远多于一般西方媒体用你们的新闻。
Callaway报道最好也是草率、最差是种族偏见：1)最初的副标题暗示叶可能舞
弊; 2)Callaway用了两件事实说明叶惊人地异常，而两件都错了; 3)Callaway没咨询意
见不同的专家，导致报道不平衡，低于公平报道的最低标准。所以，Callaway至少不负
责任，可能太快就暗示中国运动员容易舞弊。他肯定没有达到新闻报道的通常标准。
我很高兴看到在... 阅读全帖 |
|
v****g
发帖数: 214 | 9 不要图方便，还是买这个吧。毕竟是3轴的，而且可以测0.1 MHz – 2500 MHz。
注意：这个不同于AMAZON上卖的那个！
Trifield® BroadBand 100XE Meter
Manufactured in the USA by AlphaLab, Inc.
The BroadBand Meter is a version of the Trifield ®Meter which has a
modified radio/microwave section. (The magnetic and electric sections are
identical to the Trifield Meter). The BroadBand Meter is preferred for
measuring the field near transmitter antennas to determine whether enough
output power is produced to attain a certain signal strength. The... 阅读全帖 |
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T****i
发帖数: 142 | 10 http://www.slowtwitch.com/News/The_bikes_of_the_top_15_men_in_Kona_2010_1759.html
1. Chris McCormack
Australia
bike split: 4:31:51
bike: Specialized SHIV
size: L
aero bars: Integrated
drive train: SRAM Red
wheels: Zipp 808 Firecrest
saddle: Specialized 155 Romin
power meter: no
2. Andreas Raelert
Germany
bike split: 4:32:27
bike: Blue Triad SL 2011
size: MD (54)
aero bars: Aerus TriCarbon
drive train: Shimano Di-2
wheels: Shimano 75s
saddle: Fizik Arione Tri 2
pedals: Shimano
power meter: SRM
3.... 阅读全帖 |
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W*******l
发帖数: 1868 | 11 这个我贴过的。今早25yard Kick 了21"35,好像比原来快了一点点。
下面的几个要点很好。
8 TIPS FOR FASTER KICKS
Swimming World Magazine, Sep 2005 by Goldsmith, Wayne
The role of kicking in swimming is a matter for study, research, debate and
discussion, but one thing we do know: better kicking equals better swimming.
There are eight key elements that will help improve your kick:
1 LOOSE LEGS
The key to fast swimming and fast kicking is to stay loose and relaxed.
Too many swimmers think fast kicking means hard kicking. The great swi... 阅读全帖 |
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a*f
发帖数: 5682 | 12 From how to use a light meter....
OUR GOAL IS TO OVEREXPOSE OUR IMAGES. HOW MUCH WE OVEREXPOSE THEM DEPENDS ON
WHICH FILM STOCK WE’RE SHOOTING.
HOW TO METER FOR KODAK COLOR NEGATIVE FILMS AND FUJI 160C:
1. Set the ISO to the same ISO as your film. If we’re shooting Portra 400,
that’s 400. The ISO is in the name of the film.
2. Set the meter to take an Incident reading.
3. Make sure the meter’s bulb is in and that the light you are reading is
the same as the light falling on your subject. If your... 阅读全帖 |
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d*********2
发帖数: 48111 | 13 大致狗了一个， 大家学习一下
http://www.agmrc.org/business_development/getting_prepared/meas
1 square foot = 144 square inches
1 square foot = 929 square centimeters
1 square inch = 6.451 square centimeters
1 square yard = 9 square feet
1 square yard = .836 square meters
1 square rod = 30.25 square yards
1 square rod = 272.25 square feet
1 square rod = 25.293 square meters
1 square centimeter = .155 square inches
1 square decimeter = 15.5 square inches
1 square meter = 1.196 square yards
1 square meter = 10.7... 阅读全帖 |
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T**********e
发帖数: 29576 | 14
Janet得全国冠军时才1米6不到，国际比赛一开始从泳姿到身板都让人笑掉大牙，这人
非常励志。
SWIMMING; Evans Becomes Older, Wiser, Taller, Heavier and, Best of All,
Happier
By FRANK LITSKY, NYT
Published: August 21, 1994
Janet Evans remembers when she was 14 years old, when she started swimming
against the world's best, when generously muscled East Germans and Soviets
laughed at this ungainly string bean, not even 5 feet tall, with a windmill
stroke.
She remembers a year later, when she started beating them and the world
records started t... 阅读全帖 |
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T******n
发帖数: 77 | 15 This board is like a dead corner in a busy mall! Henan is almost the biggest
province in terms of population in China and there must be quite a few of
them in the US. Can somebody do something to this board? Dig some Kengs, and
fill them with water, please!
Does anybody have real estate price info for all the cities in Henan? Fill
in the spaces for me, please.
Zhengzhou
RMB___________/square meter in_____________District
Kaifeng
RMB___________/square meter in_____________District
Xinxiang
... 阅读全帖 |
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m*********k
发帖数: 10521 | 16 =====================================================================
=========================Nature质疑叶诗文事件========================
============================网友回复及去信===========================
发信人: sanyanghu (忍者无敌之不去股票版), 信区: Olympics
标 题: 大家继续评论nature上的那个文章，保持热度（附我的评论）
发信站: BBS 未名空间站 (Mon Aug 6 12:03:47 2012, 美东)
大家继续跟进！！
（my recent comments):
I am happy to see that Nature started to do the right thing by adding
Laijiang's comments which was intentionally deleted before for some reasons.
N... 阅读全帖 |
|
|
j******n
发帖数: 1727 | 18 【 以下文字转载自 Olympics 讨论区 】
发信人: peoplem (我爱我家), 信区: Olympics
标 题: 写给Nature主编的抗议信
发信站: BBS 未名空间站 (Thu Aug 2 14:15:57 2012, 美东)
发信人: peoplem (我爱我家), 信区: Biology
标 题: 写给Nature主编的抗议信
发信站: BBS 未名空间站 (Thu Aug 2 14:15:36 2012, 美东)
俺英文不行 谁能不能帮我看看修改修改？另外里面的引用有体育迷帮我看看对不对。
我尽快发出去
真是气死我了，我里面也说了，他们要是不撤稿道歉以后绝不再投任何NPG的杂志，我
个小喽啰人家肯定不care,但是要是有100个华人科学家去信抗议他们敢不敢不care?
1000个呢？xdjm们该我们有点行动的时候了！看看人家文章里面怎么说的"When we
look at this young swimmer from China who breaks a world record, that’s not
proof of anything. It a... 阅读全帖 |
|
b*******9
发帖数: 13548 | 19 【 以下文字转载自 Biology 讨论区 】
发信人: peoplem (我爱我家), 信区: Biology
标 题: 写给Nature主编的抗议信
发信站: BBS 未名空间站 (Thu Aug 2 14:15:36 2012, 美东)
俺英文不行 谁能不能帮我看看修改修改？另外里面的引用有体育迷帮我看看对不对。
我尽快发出去
真是气死我了，我里面也说了，他们要是不撤稿道歉以后绝不再投任何NPG的杂志，我
个小喽啰人家肯定不care,但是要是有100个华人科学家去信抗议他们敢不敢不care?
1000个呢？xdjm们该我们有点行动的时候了！看看人家文章里面怎么说的"When we
look at this young swimmer from China who breaks a world record, that’s not
proof of anything. It asks a question or two.”"看到了吧，中国人你做绵羊做
顺民我们不管，你们敢出人头地那我们是不相信的 你们肯定有问题！
Philip Campbell, Ph.D. and Edito... 阅读全帖 |
|
n*********p
发帖数: 151 | 20 【 以下文字转载自 Biology 讨论区 】
发信人: peoplem (我爱我家), 信区: Biology
标 题: 写给Nature主编的抗议信
发信站: BBS 未名空间站 (Thu Aug 2 14:15:36 2012, 美东)
俺英文不行 谁能不能帮我看看修改修改？另外里面的引用有体育迷帮我看看对不对。
我尽快发出去
真是气死我了，我里面也说了，他们要是不撤稿道歉以后绝不再投任何NPG的杂志，我
个小喽啰人家肯定不care,但是要是有100个华人科学家去信抗议他们敢不敢不care?
1000个呢？xdjm们该我们有点行动的时候了！看看人家文章里面怎么说的"When we
look at this young swimmer from China who breaks a world record, that’s not
proof of anything. It asks a question or two.”"看到了吧，中国人你做绵羊做
顺民我们不管，你们敢出人头地那我们是不相信的 你们肯定有问题！
Philip Campbell, Ph.D. and Edito... 阅读全帖 |
|
n*********p
发帖数: 151 | 21 【 以下文字转载自 Biology 讨论区 】
发信人: peoplem (我爱我家), 信区: Biology
标 题: 写给Nature主编的抗议信
发信站: BBS 未名空间站 (Thu Aug 2 14:15:36 2012, 美东)
俺英文不行 谁能不能帮我看看修改修改？另外里面的引用有体育迷帮我看看对不对。
我尽快发出去
真是气死我了，我里面也说了，他们要是不撤稿道歉以后绝不再投任何NPG的杂志，我
个小喽啰人家肯定不care,但是要是有100个华人科学家去信抗议他们敢不敢不care?
1000个呢？xdjm们该我们有点行动的时候了！看看人家文章里面怎么说的"When we
look at this young swimmer from China who breaks a world record, that’s not
proof of anything. It asks a question or two.”"看到了吧，中国人你做绵羊做
顺民我们不管，你们敢出人头地那我们是不相信的 你们肯定有问题！
Philip Campbell, Ph.D. and Edito... 阅读全帖 |
|
|
p*****m
发帖数: 7030 | 23 俺英文不行 谁能不能帮我看看修改修改？另外里面的引用有体育迷帮我看看对不对。
我尽快发出去
真是气死我了，我里面也说了，他们要是不撤稿道歉以后绝不再投任何NPG的杂志，我
个小喽啰人家肯定不care,但是要是有100个华人科学家去信抗议他们敢不敢不care?
1000个呢？xdjm们该我们有点行动的时候了！看看人家文章里面怎么说的"When we
look at this young swimmer from China who breaks a world record, that’s not
proof of anything. It asks a question or two.”"看到了吧，中国人你做绵羊做
顺民我们不管，你们敢出人头地那我们是不相信的 你们肯定有问题！
Philip Campbell, Ph.D. and Editor-in-Chief of Nature,
I am a neurobiologist in XXX. I (as well as many of my colleagues) found an
article that appeared in N... 阅读全帖 |
|
p*****m
发帖数: 7030 | 24 目前有六位同学志愿联署 如果还有愿意加入的请吧你的姓名机构名和email发给我 我
保证这些信息不会作他用。信正式发出前会给大家再看一次终稿
PS 版主能不能帮我把这个回帖置顶一天？（主帖不必）
俺英文不行 谁能不能帮我看看修改修改？另外里面的引用有体育迷帮我看看对不对。
我尽快发出去
真是气死我了，我里面也说了，他们要是不撤稿道歉以后绝不再投任何NPG的杂志，我
个小喽啰人家肯定不care,但是要是有100个华人科学家去信抗议他们敢不敢不care?
1000个呢？xdjm们该我们有点行动的时候了！看看人家文章里面怎么说的"When we
look at this young swimmer from China who breaks a world record, that’s not
proof of anything. It asks a question or two.”"看到了吧，中国人你做绵羊做
顺民我们不管，你们敢出人头地那我们是不相信的 你们肯定有问题！
Philip Campbell, Ph.D. and Editor-in-Chief of Nature,
I a... 阅读全帖 |
|
p*****m
发帖数: 7030 | 25 目前两天内收集到1100多签名，远远出乎我最早的预料（本来就是个人行动，后来有
Mitbbs网友愿意支持，我想有几十个支持就很好了）。计划明天伦敦工作日内发出。
抗议信也吸收了许多许多支持者的建议，尽量避免情绪化。但是我们还是不会拘泥于文章
的事实/逻辑问题，而会明白说出文章隐含的偏见色彩。我现在认为抗议本身也许能够
延伸出如何定义我们这个群体的public image,以及如何消除西方媒体民众对我们群体
image的stereotype的问题。当然这个不是小小一个抗议能起效的，明天我会写一个长
贴和大家讨论讨论
下面是抗议正式版:) 很多人的意见非常好，但是我没能力找出名字一一感谢了。。这
三天收了至少2000封email，回了1000封，还得给女儿喂奶哄睡，手快要断了:)
Dear Philip Campbell, Ph.D. and Editor-in-Chief of Nature,
We are a group of contributors, subscribers, and readers of Nature residing
in more than 20 countr... 阅读全帖 |
|
f**d
发帖数: 768 | 26 这是一本计算神经科学的优秀著作，全文拷贝这里（图和公式缺），有兴趣的同学可以
阅读
如需要，我可以分享PDF文件（－－仅供个人学习，无商业用途）
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖 |
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t*******h
发帖数: 2882 | 27 上个月这篇文章说毛子今年准备把出口欧洲的价格冲每千立方米从306刀提高到352刀。
http://energy.einnews.com/news/russia-cis-natural-gas-prices
Russia increases natural gas price for Europe by 15
[ 11 Feb 2011 18:43 ]
Baku – APA-ECONOMICS. OAO Gazprom expects European gas prices to rise 15
percent this year and supplies about 9 percent, said two people at the
Russian gas export monopoly’s presentation for analysts and investors today
in Moscow, Bloomberg reported.
The average price will probably rise to $352 per 1,000 cubic meters this... 阅读全帖 |
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m******n
发帖数: 6327 | 28 ☆─────────────────────────────────────☆
toshiba (你的计算机牌子) 于 (Sun Jan 9 20:33:01 2011, 美东) 提到:
《《注：此帖只为罗列停车犯错记录，非泄愤贴》》
今天要讲的是消防栓停车问题。
首先来说我的故事。那是7年前一个初夏，买了第一辆二手小车乐滋滋的去办理牌照和
注册车，从中午11点就开始进入DMV排队，拿号码，填表，再排队，后交钱，拿到牌照
和带有条形码的注册车贴之后坐地铁回家，等到家之后看表已经是下午6点了，可以看
出，纽约办理这些事情的效率如何了。当时天气依然大亮，乘着天亮，上牌照，贴上带
有条形码的注册单在前车窗上。然后在家里小区转了2圈，回来之后发现老车位没有了
，就自己找车位吧。终于找到一个，但是是消防栓附近，当我停好之后，看了看距离消
防栓大概半个车身，认为没有问题，因为消防栓在路口，消防栓另外一边就是没有车位
的。就这样，第二天上班之前兴冲冲的走到我的二手新车边，定眼一看，桔黄色的单子
插在我车窗，拿下一看说离消防栓太近。要交115美金。大半个车身我不知道多少，大
概3-4米吧。... 阅读全帖 |
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t*******a
发帖数: 51 | 29 P0100 Mass or Volume Air Flow Circuit Malfunction
P0101 Mass or Volume Air Flow Circuit Range/Performance Problem
P0102 Mass or Volume Air Flow Circuit Low Input
P0103 Mass or Volume Air Flow Circuit High Input
P0104 Mass or Volume Air Flow Circuit Intermittent
P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/
Performance Problem
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108 ... 阅读全帖 |
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e*****m
发帖数: 722 | 30 引用一下，有人买shield来遮挡smart meter
I could say this Smart Meter Shield Kit has greatly increased the quality of
my life and helped to avert possible harmful health effects. I was NOT
happy when our town mandated the installation of Smart Meters, since I am
very sensitive to EMF. Unfortunately, our meter is just outside our bedroom.
It wasn't long before I started having problems sleeping. Since I have Lyme
disease, the decrease in my sleep exacerbated my Lyme disease. Month after
month after years, my... 阅读全帖 |
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g****8
发帖数: 2828 | 31 http://www.pittsburghlive.com/x/pittsburghtrib/news/pittsburgh/
Parking meter rates to rise beginning Wednesday
By Bill Vidonic
PITTSBURGH TRIBUNE-REVIEW
Tuesday, May 31, 2011
Rates for 7,000 on-street parking meters across the city will rise beginning
Wednesday, and some meters will have to be fed until 10 p.m., the
Pittsburgh Parking Authority decided this morning.
City Council, which controls meter rates, voted in December to hike hourly
meter rates as part of its plan to save the city`s p... 阅读全帖 |
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发帖数: 1 | 33 据《路透社》报道，有研究指出，上海的众多高层建筑可能会造成其沼泽地面下沉得更
快，使沿海城市更容易受到海平面上升的影响。
上海位于亚洲最长河流长江入海口附近的低洼冲积平原上。为满足其经济快速发展和工
业化进程的需求，地下水的过度抽取已导致该城开始下陷。目前，科学家们说，极地冰
盖融化造成的海平面上升，加上摩天大楼的影响，上海面临的地陷危险变得更加严重。
上海同济大学海洋地质学教授兼中国科学院院士的汪品先在路透社全球环境首脑会议上
说，"海平面上升是全球变暖带来的世界性影响。但是，地面沉降使上海和天津成为中
国受到最大威胁的两个沿海城市。"
另有一些科学家则认为高层建筑仅导致轻微的地面下沉，而建筑技术创新可以减轻下沉
幅度。
ENVIRONMENTOCTOBER 5, 2008 / 5:39 PM / 11 YEARS AGO
Shanghai highrises could worsen threat of rising seas
Rujun Shen
6 MIN READ
SHANGHAI (Reuters) - Shanghai, China’s most populous cit... 阅读全帖 |
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y*********e
发帖数: 7269 | 34 最牛的革命机了
亮点，比EM5改进的五轴防抖和AF
新的小范围AF，是革命机Contrast AF的一大突破，有望比Phase AF更小更精准。
Super Spot AF: Selectable from center of enlarge view(0.02% – 0.16% in
view image)
内置wifi功能结合smart phone，弥补了之前没有GPS，wireless shutter release的缺
陷，上传照片更方便。
唯一遗憾就是没有三防了。
http://www.43rumors.com/
Model name: E-P5
Product type: Micro Four Thirds interchangeable lens system camera
Memory : “SD Memory Card*1 (SDHC, SDXC, UHS-I compatible, Eye-Fi Card
compatible*2 )
*1: Class 6 or higher is recommended for Movie shooting.... 阅读全帖 |
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W*******e
发帖数: 325 | 35 去 C. Fn 2, Custom Controls, 选第一个选择 0 (shutter button)
这些是选择和对焦的解释：
0: Metering + AF start (note: there’s no slash here)
Factory-default setting. You activate camera’s meter and AF by pressing
shutter button half-way down. Rear AF-ON button also does same if it’s
pressed, so you don’t get the benefits of removing AF activation from the
shutter button when this option is set.
1: Metering + AF start / AF stop
AF is still at shutter button. Pressing the rear button will actually LOCK
the focus; pote... 阅读全帖 |
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q********g
发帖数: 10694 | 37 观点很象这里Jenny12以前说的。从中也学习到一些分析医药股的方法。例文欣赏。
http://seekingalpha.com/article/895051-sarepta-therapeutics-loo
Sarepta Therapeutics Looks Highly Undervalued
September 28, 2012 | 37 commentsby: Sean Anderson | about: SRPT
R.S. Analytics wrote up the long case for Sarepta Therapeutics (SRPT)
earlier this month here. I agree with that thesis, and won't bore everyone
by repeating it here since R.S. did such a great job telling it already.
There are, however, a few points that I'd like to expand on.
In ... 阅读全帖 |
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y****i
发帖数: 1050 | 38 The first appearance of the Tiger on the Eastern Front was unsuccessful. The
first Tigers were issued to the 1st platoon of the 502 Battalion of Heavy
Tanks (Schwere Panzer Abteilung 502). On the 29th of August 1942, the four
Tigers arrived at the Mga railway station near Leningrad. Early that day,
the tanks were unloaded and prepared for battle. At 11:00 AM, the Tigers
went into their battle positions. Major Richard Merker commanded the platoon
, which included four Tigers, six PzKpfw III Ausf.... 阅读全帖 |
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y****i
发帖数: 1050 | 39 The first appearance of the Tiger on the Eastern Front was unsuccessful. The
first Tigers were issued to the 1st platoon of the 502 Battalion of Heavy
Tanks (Schwere Panzer Abteilung 502). On the 29th of August 1942, the four
Tigers arrived at the Mga railway station near Leningrad. Early that day,
the tanks were unloaded and prepared for battle. At 11:00 AM, the Tigers
went into their battle positions. Major Richard Merker commanded the platoon
, which included four Tigers, six PzKpfw III Ausf.... 阅读全帖 |
|
y****i
发帖数: 1050 | 40 The first appearance of the Tiger on the Eastern Front was unsuccessful. The
first Tigers were issued to the 1st platoon of the 502 Battalion of Heavy
Tanks (Schwere Panzer Abteilung 502). On the 29th of August 1942, the four
Tigers arrived at the Mga railway station near Leningrad. Early that day,
the tanks were unloaded and prepared for battle. At 11:00 AM, the Tigers
went into their battle positions. Major Richard Merker commanded the platoon
, which included four Tigers, six PzKpfw III Ausf.... 阅读全帖 |
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t**i
发帖数: 387 | 42 Watched this creativeLIVE workshop on light meter. The most confusing thing
to me was that he said incident light meter will give correct exposure only
if the subject is 18% gray, therefore overexpose dark tones and underexpose
light tones. To me this is what reflective meter will do, incident meter
measures the luminance falls on the subject, don't care what the subject is.
To my understanding, an incident-light meter will cause a medium tone to be
recorded as a medium tone, and a reflected-lig... 阅读全帖 |
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i*********5
发帖数: 19210 | 43 http://triathlete-europe.competitor.com/2013/10/11/101-facts-ab
By Aaron Hersh
Published 5 hours ago
There are plenty of facts, figures and quotes attributed to the Ironman
World Championships, but how much do you really know? Well, to help the
general expansion of knowledge around the subject, here are 101 things that
everyone should know about the race in Kona.
1. The top 10 finishers in 2012 went like this: Pete Jacobs, Andreas Raelert
, Frederik Van Lierde, Sebastian Kienle, Faris Al... 阅读全帖 |
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g********n
发帖数: 2314 | 44 原来是'Performance profiling' could help to catch cheater 现在是 '
Performance profiling' could help to dispel doubts.
Why great Olympic feats raise suspicions
'Performance profiling' could help to dispel doubts.
Ewen Callaway
01 August 2012 Corrected: 03 August 2012
Chinese swimmer Ye Shiwen broke the world record for the women's 400-metre
individual medley event at the Olympic Games on 28 July.
L. NEAL /AFP / GETTY IMAGES
Article tools
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At the Olympics,... 阅读全帖 |
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w********r
发帖数: 14958 | 45 我就爱刨根问底。
人家全球鹰的数据也是06年6月RQ-4A“老掉牙”的数据。 当时生产代号叫block10. 最新全球鹰的生产批号是block30。 而且从block20开始，主要改进就是飞机的任务载荷(不算燃油)上升到3000pound（约1.35顿）
这里提的航程有点区别。 usaf给的数据是9500nm 约等于17594km(A型)，16112km(B型)
诺思罗普格鲁曼自己给的数据ferry range是22780km(B型)
http://www.as.northropgrumman.com/products/ghrq4b/assets/GH_Bro
General Characteristics
Primary function: High-altitude, long-endurance ISR
Contractor: Northrop Grumman (Prime), Raytheon, L3 Comm
Power Plant: Rolls Royce-North American AE 3007H turbofan
Thrust: 7,600 pounds
W... 阅读全帖 |
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r********n
发帖数: 7441 | 46 Iran Missile Milestones
http://www.iranwatch.org/wmd/wponac-missilemilestones.htm
Updated July 2011
1985: Then-speaker of the Iranian Majlis Ali Akbar Hashemi Rafsanjani leads
a high-level delegation to Libya, Syria, North Korea and China, reportedly
to acquire missiles.
1985: Iran receives its first Scud-Bs from Libya.
1987: China sells Iran "Silkworm" anti-ship cruise missiles.
1987: Iran reportedly receives approximately 100 Scud B missiles from North
Korea. Iran had allegedly agreed to finan... 阅读全帖 |
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d**y
发帖数: 18174 | 47 朴泰桓取得200米free今年最好成绩，孙杨要加油了
GIMCHEON, South Korea, July 16. TAE Hwan Park, the top Korean swimmer of all
time, looks to be firing on all cylinders after day one of the South Korean
Nationals in Gimcheon.
Park smashed the field in the men's 200-meter free with the top-ranked time
in the world as he charted a 1:45.25. That swim cleared the previous best of
1:45.46 set by Cameron McEvoy at Australian Nationals, while also standing
as a new meet record in South Korea. Su Jeong Jeong took second in th... 阅读全帖 |
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l*****s
发帖数: 1754 | 48 it can meter flash. basically, you set meter in flash meter mode, press
meter bottom, then go fire flash, or if you have cable connect flash, and
meter, it will fire when you press meter.
unfortunately, this cannot trigger flash wirelessly. 358 will be the choice
if you meter flash a lot. |
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f**s
发帖数: 968 | 49 链接在此：
http://www.kenrockwell.com/tech/8mm-f35.htm
8mm f/3.5 Fisheye
Pro-Optic, Samyang, Rokinon, Bower &c. (2009-)
© 2010 KenRockwell.com. All rights reserved.
Intro Specs Performance Compared Recommendations
8mm f/3.5 Fisheye, Pro-Optic Nikon AI-s version. enlarge. ($290, Korean, no
filters, 13.8 oz./391g). This one came from this link to it at Adorama (also
specifically in Nikon, Canon EOS, Pentax/Samsung and Minolta Maxxum/Sony
mounts). It also comes branded as Bower, also specif... 阅读全帖 |
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k**o
发帖数: 3006 | 50 ☆─────────────────────────────────────☆
poise (偶买糕的(oh my god)) 于 (Thu Mar 28 22:00:54 2013, 美东) 提到:
比如iso 800，光圈2.0，
测光表给的快门是60,相机点测的是30。
用的是入射测光
欠曝光是常见现象？
☆─────────────────────────────────────☆
apolitical (无期徒刑) 于 (Thu Mar 28 22:18:19 2013, 美东) 提到:
差了整整一档？我猜还是往高处曝光，胶片相对不怕过曝。
☆─────────────────────────────────────☆
MITX (X) 于 (Thu Mar 28 22:30:44 2013, 美东) 提到:
买了那个测光表?
☆─────────────────────────────────────☆
Pica (樱桃小番茄) 于 (Thu Mar 28 22:37:51 2013, 美东) 提到:
关键相机你点测了哪里。
测光表... 阅读全帖 |
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