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全部话题 - 话题: visibility
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h*****o
发帖数: 14
1
来自主题: Programming版 - 请教:用Visual C++写GUI 的问题
您能说详细点吗? 怎么showwindows/showDialog.
我看了一下, dialog的属性里面没有initial visible 这一项啊。

visible
c**********e
发帖数: 2007
2
来自主题: Programming版 - C++ Q07: unnamed namespace
namespace { int i; }
Which statement about the sample code above is true?
a) "i" has external linkage.
b) The code is equivalent to: static int i;.
c) "i" is visible to other compilation units.
d) "i" is only visible within the namespace.
n*w
发帖数: 3393
3
来自主题: Programming版 - C# is light-years ahead of Java now
我倒不认为这些features是 trivial的。
From embracing dynamic programming, bring asynchronicity into
the language, introduce iterators, functional programming constructs,
embrace parallelism and got a great implementation of generics.
觉得java拿了c++一大块的最重要原因(之一)是type safe。
下面这个别人总结的java和c#的不同点包括了一些trivial或不trivial的东西。
Generics are completely different between the two; Java generics are just
a compile-time "trick" (but a useful one at that). In C# and .NET
generics are maintained at execution time too, and work... 阅读全帖
N********n
发帖数: 8363
4

"High visibility" is simply a myth. The truth is no one has that
much free time checking someone else' code. People don't even
have time to cover own code so how much time would they have for
someone else's?
The code can be as open as possible but if no one bothers checking
it then it's no more visible than the close source.
m********5
发帖数: 17667
5
来自主题: Programming版 - C++: Static initialization dependency
fix addr? visibility? linkage? Init Destro
static local Y local internal first call app end
global Y cross units external before main app end
static global Y compiling unit internal before main app end
local N local internal each call call end
You've seen those names are very twisted.
The global/static are actually the same thing with different visibility.
They all get stored in static memory instead ... 阅读全帖
p*****2
发帖数: 21240
6
来自主题: Programming版 - 玩go还是要玩OO

OO基本的用途是程序的组织,你说的这些是小地方。语言当然是像C,但是你程序写起
来要如何组织,就不一定要走C的struct和function了。当然你可以这么写,比如写成
f(s), 但是这么写一般都不如s.f()更方便。而且f的visibility是整个package,s.f()
的visibility就是s了。
写起来来会有各种各样问题,最后我发现这么写还算make sense。
struct 相当于 class
newStruct() 相当于 new Class()
method 就是 Java里的method
function 就是 Java里的static method
即使这样,attributes还是不能封装,如果真想封装可能就需要fp了。
这是封装,关于继承就是需要用embeded type了,当然多态就是interface了。 其实
java也讲究接口和组合。
所以这样看来,程序的组织和思路就跟java一致了。
如果按照fp的写法,go是很不方便的,只能放弃之。
按照pp的写法,go的很多feature没有用到,程序大起来C语言的缺点就全来了。而且C
的很多feat... 阅读全帖
j***o
发帖数: 2842
7
【 以下文字转载自 Linux 讨论区 】
发信人: jigao (左季高), 信区: Linux
标 题: 在windows系统上安装emacs24
发信站: BBS 未名空间站 (Sun Apr 21 13:20:33 2013, 美东)
我用linux的主要原因是要用latex写文章和slides,emacs具有很多很多软件不具备的
优势,主要是lisp语言的支持,能做很多的智能选择,定义快捷键等,这里就不多说了
linux的主要问题是驱动和一些乱七八糟的问题,还有不能用office系列。如果能安装
emacs在windows上,可以说是一个完美的解决计划。
用下面的方法来安装,就能实现,不建议任何从源码编译的安装方法,太麻烦了。
第一步,安装miktex系统,这个就是latex所需要的所有软件包,很简单,只要等就可
以了,不过,建议你安装完整版本。
第二步,下载emacs系统的binary for windows,地址是
http://ftp.gnu.org/gnu/emacs/windows/
最好安装最新版本:emacs-24.3-bin-i386.zip 是最新版本。解... 阅读全帖
G********A
发帖数: 2851
8
来自主题: Accounting版 - 问excel高手一个问题
1. Select the range you want to copy from
2. F5 then select Special
3. Y (Visible cells only)
Thus you copied those visible cells only and skipped the merged or hidden
cells
c********a
发帖数: 767
9
lz好人有好报,多谢详细答复
我基本认为你的技术差不多了,就看你自己想怎么弄了,如果你一心想自己做business
(你的能力应该没有问题,就不用再花时间去跳槽了,在公司里混着就行了)
如果你还是不放心,想要career上提升,那就开始铁定了心往上爬,你需要focus一下
几个方面:
1. 和老板谈一下自己的想法,然后希望自己能带1,2个analyst,take 一些
responsibility
2. 多和operation的老板们搞好关系,走上层路线很重要,比如哦你老板的老板,多有
点visibility
3. 公司里肯定有人走的,这个时候找manager通常都先内部看看,finance部门
rotation很多的,你就要去做network,和其他的老板们搞好关系,关系好了,你的
reputation就有了,大头们都知道你的名字了
4. 最后,在meeting的时候要多发言,谈一谈自己的idea,(千万不要觉的自己的idea
愚蠢,中国人都有过度谦虚的毛病),你的visibility一多,别人好多事情要你帮忙,
即使你老板不提你manager,其他老板有机会也会给你的
在这方面多学... 阅读全帖
c********a
发帖数: 767
10
lz好人有好报,多谢详细答复
我基本认为你的技术差不多了,就看你自己想怎么弄了,如果你一心想自己做business
(你的能力应该没有问题,就不用再花时间去跳槽了,在公司里混着就行了)
如果你还是不放心,想要career上提升,那就开始铁定了心往上爬,你需要focus一下
几个方面:
1. 和老板谈一下自己的想法,然后希望自己能带1,2个analyst,take 一些
responsibility
2. 多和operation的老板们搞好关系,走上层路线很重要,比如哦你老板的老板,多有
点visibility
3. 公司里肯定有人走的,这个时候找manager通常都先内部看看,finance部门
rotation很多的,你就要去做network,和其他的老板们搞好关系,关系好了,你的
reputation就有了,大头们都知道你的名字了
4. 最后,在meeting的时候要多发言,谈一谈自己的idea,(千万不要觉的自己的idea
愚蠢,中国人都有过度谦虚的毛病),你的visibility一多,别人好多事情要你帮忙,
即使你老板不提你manager,其他老板有机会也会给你的
在这方面多学... 阅读全帖
s******o
发帖数: 298
11
来自主题: Astronomy版 - New Comet: SOHO-422
周兴明?原来彗星还可以这样找啊:P
不过有没有命名权啊?
The comet SOHO-422 was first reported on Friday, April 12, by XingMing Zhou
of China, who discovered the comet while watching SOHO real-time images on
the internet. The comet is a new comet, not belonging to any known group of
comets. It will be visible in LASCO C3 images until Saturday, April 20. The
comet was first visible late in the day on Thursday, April 11. It enters the
FOV at the bottom edge, almost directly under the Sun. It is moving upwards,
first to the l
s*****t
发帖数: 1994
12
来自主题: Astronomy版 - Astronomy Picture of Day: the Closest Star
Proxima Centauri: The Closest Star
Explanation: What is the closest star to our Sun? It is Proxima Centauri, the nearest
member of the Alpha Centauri triple star system. Light takes only 4.22 years to reach us
from Proxima Centauri. This small red star, captured in the center of the above image, is so
faint that it was only discovered in 1915 and is only visible through a telescope. Stars of all
types from our Milky Way Galaxy are visible in the background. The brightest star in the
Alpha Centau
s*****t
发帖数: 1994
13
来自主题: Astronomy版 - Astronomy Picture of Day: Leonid Meteor
Leonids Over Joshua Tree National Park
Credit & Copyright: Wally Pacholka (Astropics) & Tony Hallas (Astrophoto)
Explanation: This year's Leonid Meteor Shower is predicted to have two peaks, like last
year's. The first peak should come at about 04:00 hours Universal Time (UT) on November
19 and be primarily visible from Western Europe before sunrise. The second peak is predicted
to occur at about 10:30 UT and be primarily visible from North America before local sunrise.
During these times,
r***o
发帖数: 1285
14
Explanation: Why put observatories in space? Most telescopes are on the ground.
On the ground, you can deploy a heavier telescope and fix it more easily.
The trouble is that Earth-bound telescopes must look through the Earth's
atmosphere. First, the Earth's atmosphere blocks out a broad range of the
electromagnetic spectrum, allowing a narrow band of visible light to reach
the surface. Telescopes which explore the Universe using light beyond the
visible spectrum, such as those onboard the Chandr
s*****t
发帖数: 1994
15
Mercury on the Horizon
Credit & Copyright: Juan Carlos Casado
Explanation: Have you ever seen the planet Mercury? Because Mercury orbits so close to the
Sun, it never wanders far from the Sun in Earth's sky. If trailing the Sun, Mercury will be
visible low on the horizon for only a short while after sunset. If leading the Sun, Mercury will
be visible only shortly before sunrise. So at certain times of the year an informed skygazer
with a little determination can usually pick Me
s*****t
发帖数: 1994
16
来自主题: Astronomy版 - Astronomy Picture of Day: Gamma Ray Burst
A Gamma Ray Burst - Supernova Connection
Credit: Al Kelly (JSCAS/NASA) & Arne Henden (Flagstaff/USNO)
Explanation: New evidence has emerged that a mysterious type of explosion known as a
gamma ray burst is indeed connected to a supernova of the type visible in the above image.
Two weeks ago, the orbiting HETE satellite detected gamma-ray burst GRB030329. The
extremely bright burst was found hours later to have an extremely bright afterglow in visible
light, and soon set the record for th
s*****t
发帖数: 1994
17
Mercury Over Leeds
Credit & Copyright: Tony Cook
Explanation: Have you ever seen the planet Mercury? This week might
be a good time. Because Mercury orbits so close to the Sun, it never
wanders far from the Sun in Earth's sky. If trailing the Sun, Mercury
will be visible low on the horizon for only a short while after sunset.
If leading the Sun, Mercury will be visible only shortly before sunrise.
So at certain times of the year an informed skygazer with a little
determination can usually pick M
s*****t
发帖数: 1994
18
来自主题: Astronomy版 - Astronomy Picture of Day: Saturn from Below
Saturn from Below
Credit: CICLOPS, JPL, ESA, NASA
Explanation: Swooping below Saturn, the Cassini spacecraft spied several
strange wonders. Visible in the distance are some of the many complex rings
that orbit the Solar System's second largest planet. In the foreground looms
the gigantic world itself, covered with white dots that are clouds high in
Saturn's thick atmosphere. Saturn's atmosphere is so thick that only clouds
are visible. At the very South Pole of Saturn lies a huge vortex that is
h**********r
发帖数: 671
19
来自主题: Biology版 - yeast miniprep
以前做Neurospora的knockout的时候,看到过yeast方面的protocol。感觉他们挺严谨
的。但我不保证work。摘自:
http://www.dartmouth.edu/~neurosporagenome/Projects_files/Proje
Prepare yeast DNA with the Gentra yeast DNA kit:
(the following is slightly modified from their protocol:
http://www.gentra.com/pdf/01160.pdf)
the solutions are available from Gentra as Puregene kit D-6000A or
separately; if you have their Puregene solutions for Neurospora DNA preps,
you only need to order the Cell Suspension Solution (D-6001) and Lytic
Enzyme Sol... 阅读全帖
r***y
发帖数: 12
20
I received it last week. It is not related to my area. please contact the
editor if you are interested in an editor position.
TRADE SCIENCE INC.
Media for rapid publication
Trade Science Inc is a premier publisher of academic, technical and
scientific work, reaching around the globe to collect essential reference
material and the latest advances and make them available to researchers,
academics, professionals, and students in a variety of accessible formats.
Applied Cell Biology
International Jo... 阅读全帖
l**********c
发帖数: 434
21
有可能是主要贡献吗?
A challenge in photodynamic therapy (PDT) cancer treatment is developing
novel methods of singlet oxygen generation using near infrared light.
Titanium
dioxide is a photocatalyst that generates reactive oxygen species (ROS), but
it requires ultraviolet light. Lead sulfide (PbS) quantum dots have a
narrow band
gap, allowing them to tune the absorbed wavelengths of the nanotubes to the
near infrared. To ensure singlet oxygen generation, the photoreactive NO
donor
S-nitroso-cysteine was ... 阅读全帖
l*******0
发帖数: 215
22
来自主题: Chemistry版 - Chemist Postdoc position (转载)
【 以下文字转载自 Postdoc 讨论区 】
发信人: limin1980 (limin1980), 信区: Postdoc
标 题: Chemist Postdoc position
发信站: BBS 未名空间站 (Mon Nov 28 20:16:59 2011, 美东)
The Advanced Energy Department at Lawrence Berkeley National Laboratory has
an opportunity for a Chemist Postdoctoral Fellow to prepare, characterize
and optimize electrode materials for rechargeable lithium-ion batteries.
This position supports the research activities in the Electrochemistry Group
in developing the next-generation batteries for use in elec... 阅读全帖
q****i
发帖数: 6923
23
来自主题: Chemistry版 - paper help bao zi thanks
Poly(phenylenevinylene)s as Sensitizers for Visible Light Induced Cationic
Polymerization
Semih Erdur, Gorkem Yilmaz, Demet Goen Colak, Ioan Cianga, and Yusuf Yagci
Macromolecules, 2014, 47 (21), pp 7296–7302
http://pubs.acs.org/doi/abs/10.1021/ma5019457
A Dithienothiophene Derivative as a Long-Wavelength Photosensitizer for
Onium Salt Photoinitiated Cationic Polymerization
Binnur Aydogan, Ali Senol Gundogan, Turan Ozturk and Yusuf Yagci
Macromolecules, 2008, 41 (10), pp 3468–3471
http://pubs.ac... 阅读全帖
a***m
发帖数: 666
24
来自主题: Computation版 - Excel VBA 编码问题,请高手帮忙!
不知道发在哪里好,就发这里了。这里能人多,能不能帮我一个忙。我正在学excel
VBA,今天遇到一个pivot table问题。The routine is to filter the page field
for the dates before 30 Nov 2013. But it doesn't work. The system pops up an
error message: object or application defined error. 可是我找死都找不到问题
在哪里。也许你们看到那个inputbox function 很奇怪。本来我想通过它输入一个日期
,然后pivot table根据输入的日期自动filter the pivot table。但是有问题。我就
用30/11/2013来测试。可惜还是没反应。愁呀,求大牛帮忙,不胜感激。
Sub Update()
Application.Calculation = xlCalculationManual
Worksheets("pivot").Select
ActiveSheet.Pivo... 阅读全帖
wh
发帖数: 141625
25
【 以下文字转载自 Translation 讨论区 】
发信人: wh (wh), 信区: Translation
标 题: 哪位朋友愿意做machinery方面的翻译吗?
发信站: BBS 未名空间站 (Wed Feb 6 14:52:05 2013, 美东)
朋友需要翻译一份机械安装方面的文件(英翻中),30页左右,带去深圳培训时用。
按市场价付费。以下附一份样本为参考(不是需要翻译的文件,大致相仿);技术细节
或不明之处会与译者解释商讨。有意者请回帖或站内信联系,非常感谢!
Sample document(非翻译文件):
MECHANICAL SPECIFICATIONS OUTLINE
1.0 PROJECT SPECIFICS
...
1.2 This document outlines the basic requirements of the Mechanical
Installation Contractor for the installation of the equipment as proposed in
this bid package.
..... 阅读全帖
p******e
发帖数: 1151
26
来自主题: Mathematics版 - 美国高中生发表SCI数学论文
我假设你是数学phd。 你应该知道你的argument 逻辑上有问题 。
我也不赞成捧杀, 或者直接给刘路正研究员(教授)。 但刘路明显有potnetial (逻
辑是不是很重要的学科,刘路解决的猜想是不是非常重要, 还是一个非常专业的小问
题, 刘路是不是就称得上数学奇才, 这都可以商榷) , 给予适当的奖励和支持其
实很不错的。 对刘路今后也很重要。
我猜测学校给予奖励主要是因为 这确实是个话题(大三本科生解决了一个比较重要的
问题,a well established open conjecture for about 20 years), 能够增加学校
的曝光率 (visibility)。譬如美国学校, 如果有这样的visibility, 学校要人捐
钱, 政府给钱这也是一种吹嘘手段。 所以适当的奖励没有任何问题。大多数的dean
都会给予一定的奖励---如果是faculty的话。 graduate就更不要说了。 系里, 院
里肯定有奖励。 至于是不是1million 还是10 thousand 之类, 那是另外一个问题。
当然这个事情里面有很多程序问题---包括评正研究员。... 阅读全帖
p******e
发帖数: 1151
27
来自主题: Mathematics版 - 美国高中生发表SCI数学论文
我假设你是数学phd。 你应该知道你的argument 逻辑上有问题 。
我也不赞成捧杀, 或者直接给刘路正研究员(教授)。 但刘路明显有potnetial (逻
辑是不是很重要的学科,刘路解决的猜想是不是非常重要, 还是一个非常专业的小问
题, 刘路是不是就称得上数学奇才, 这都可以商榷) , 给予适当的奖励和支持其
实很不错的。 对刘路今后也很重要。
我猜测学校给予奖励主要是因为 这确实是个话题(大三本科生解决了一个比较重要的
问题,a well established open conjecture for about 20 years), 能够增加学校
的曝光率 (visibility)。譬如美国学校, 如果有这样的visibility, 学校要人捐
钱, 政府给钱这也是一种吹嘘手段。 所以适当的奖励没有任何问题。大多数的dean
都会给予一定的奖励---如果是faculty的话。 graduate就更不要说了。 系里, 院
里肯定有奖励。 至于是不是1million 还是10 thousand 之类, 那是另外一个问题。
当然这个事情里面有很多程序问题---包括评正研究员。... 阅读全帖
e*****a
发帖数: 1334
28
来自主题: MedicalCareer版 - PERSONAL INFORMATION provided to LAODAO HUI
It's best to use "Bcc" for group email in the future.
In email terminology, Cc stands for "carbon copy" and Bcc stands for "Blind
carbon copy". The difference between Cc and Bcc is that carbon copy (CC)
recipients are visible to all other recipients whereas those who are BCCed
are not visible to anyone.
l**d
发帖数: 472
29
很多州已经有法律限制给看起来明显intoxicated的卖酒或提供酒类饮料。
For example, in Pennsylvania:
47 P.S. § 4-493
It shall be unlawful--
(1) Furnishing liquor or malt or brewed beverages to certain persons. For any licensee or the board, or any employe, servant or agent of such licensee or of the board, or any other person, to sell, furnish or give any liquor or malt or brewed beverages, or to permit any liquor or malt or brewed beverages to be sold, furnished or given, to any person visibly intoxicated, or to any minor: Pr... 阅读全帖
A*******s
发帖数: 9638
30
对,但大多数酒鬼买酒时跟孙子没两样。

any licensee or the board, or any employe, servant or agent of such licensee
or of the board, or any other person, to sell, furnish or give any liquor
or malt or brewed beverages, or to permit any liquor or malt or brewed
beverages to be sold, furnished or given, to any person visibly intoxicated,
or to any minor: Provided further, That notwithstanding any other provision
of law, no cause of action will exist against a li: censee or the board or
any employe, servant or agent ... 阅读全帖
o******h
发帖数: 198
31
来自主题: MedicalCareer版 - 这翻译医生能看懂吗
国内同学的小女孩4岁纤维瘤 想报名这里clinical trial
大家帮我看一下 哪里要修改的
检查部位和名称:头颅增强
检查技术:FLASHT1 ,TSE T2,T2 tirm dark-fluid,DWI, 对比剂采用0.5mmol /ML 欧乃
影,外周静脉推注
放射学表现:左侧基底节区,脑干及双侧小脑可见多发斑片状高信号,增强后未见异常
强化灶,脑室系统未见明显扩大,中线结构居中。DWI未见异常高信号。
Examination location : head Enhanced
Examination: head Enhanced Inspection techniques: FLASHT1, TSE T2, T2 tirm
dark-fluid, DWI, contrast agents using 0.5mmol / ML Omniscan, peripheral
intravenous injection Radiological findings: the left basal ganglia, brain
stem and cerebellum shows multi... 阅读全帖
l******u
发帖数: 2314
32
来自主题: NanoST版 - 豆腐文摘: 09/17/07
UV/vis 就是指最普通的200-800/900nm吸收谱,NIR是900nm以外,有条件也看下。你要
是真是(4,3)的管子,S11能量巨高,多半都在visible区域了,呵呵。不是我泼凉水,
我觉得可能性狂小 - (4,3)大概非常不稳定。反正吸收谱一打出来就明白不少了,不用
等荧光。
UV = ultraviolet
vis = visible
NIR = near infrared
l******u
发帖数: 2314
33
See:
Riggs, et al. JACS, 2000, 122, 5879.
Lin, et al. JPCB, 2005, 109, 14779.
The so-called defect-derived luminescence is not band-gap related.
Excitations are within visible (usually 350-600nm), with the emissions of
100-150 nm longer - (~450-800 nm). That's why it has "visible" in the name.
l*******0
发帖数: 215
34
来自主题: NanoST版 - Chemist Postdoc position (转载)
【 以下文字转载自 Postdoc 讨论区 】
发信人: limin1980 (limin1980), 信区: Postdoc
标 题: Chemist Postdoc position
发信站: BBS 未名空间站 (Mon Nov 28 20:16:59 2011, 美东)
The Advanced Energy Department at Lawrence Berkeley National Laboratory has
an opportunity for a Chemist Postdoctoral Fellow to prepare, characterize
and optimize electrode materials for rechargeable lithium-ion batteries.
This position supports the research activities in the Electrochemistry Group
in developing the next-generation batteries for use in elec... 阅读全帖
p***n
发帖数: 32
35
来自主题: Nursing版 - 问一下关于Q-BANK 的排序题
最近做Q- BANK,排序题老出错,而且就算看了答案的解释也无法明白。我像是不是
我自己的思路除了问题。
列出几道我的错题,希望大家给讲解一下。谢谢。
第一题:
The nurse cares for a client diagnosed with spinal cord injury at the level
of T1. The nurse notes profuse sweating, and
the client complains of a pounding headache and nasal stuffiness. Arrange
the following actions in the proper sequence
from FIRST to LAST. All options must be used.
答案:
Strategy:Determine how best to decrease client’s blood pressure.
(1) Place the client in a sitting position: lowers blood pre... 阅读全帖
R******d
发帖数: 5739
36
来自主题: Pharmaceutical版 - small pharma or big pharma?

small pharms,
pros: u r more visible, promotion faster, learn more knowledge, more stock
options
cons: more demanding, unstable, less resource
big pharm,
pros: more resource, less demanding, bonus, better benefit maybe, stable.
cons: promoted slower, more politics maybe, less visible
if u r new grad, u might want to spend some time working for small pharms
for stock options, when u gets older, higher rank, it would be more
difficult to find a job, move to a big pharm
t**********m
发帖数: 205
37
来自主题: Physics版 - 暗物质:大论战
http://www.scilogs.eu/en/blog/the-dark-matter-crisis/2010-11-01/dark-matter-a-debate-at-bonn-university
Dark Matter: A debate at the Bethe Center for Theoretical Physics at Bonn
University
On July 15th, 2010, Pavel Kroupa held an invited colloquium on "Local Group
galaxies as critical tests of the contemporary cosmological model and its
failure" at the Helmholtz-Institut fuer Strahlen und Kernphysik of the
University of Bonn. The venue had to be shifted to a larger lecture theatre.

The Bethe C... 阅读全帖
c****j
发帖数: 258
38
来自主题: Quant版 - 两个offer该选哪个?
keep in mind, financial IT is not real IT. IT is considered a decorator by
most of the business employees including CFO & CEO. every change is under
SOX control, but the software used there is full of bugs, but don't try to
fix anything until reported from end users. even the change was made by you.
Performance, image and visibility is the three important factor for
everyone, focus on visibility if you want above average promotion, focus on
image (good relationship) if you just want to keep your
d*****a
发帖数: 5
39
the 245nm mercury radiation excited by electron hit fluorescent powders
(usually mixture of a few different chemicals absorbing UV light and emitting
visible lights which will then combine into evenly distributed white light)
coated inside the glass. the glass, if not specially made, is not UV
resistive.
and the emission spectrum of the coating material may not have to cover the
whole visible range, since more than one chemical are used usually.
by the way, it's horrible and unbelievable to stil
a****y
发帖数: 1035
40
观测日食的安全眼镜需要能减少可见光,并且阻挡红外和紫外。
要达到ISO 12312-2 标准。
可靠品牌:https://eclipse.aas.org/resources/solar-filters
Solar Viewer Brands
American Paper Optics (Eclipser) / EclipseGlasses.com / 3dglassesonline.com
APM Telescopes (Sunfilter Glasses)*
Baader Planetarium (AstroSolar Silver/Gold Film)* [see note 1]
Celestron (EclipSmart Glasses & Viewers)
DayStar (Solar Glasses)
Explore Scientific (Solar Eclipse Sun Catcher Glasses)
Halo Solar Eclipse Spectacles
Jaxy Optical Instrument Co., Ltd.* [see note 2]
Lunt... 阅读全帖
s**********8
发帖数: 25265
41
来自主题: MedicalDevice版 - CE mark
The CE markCE marking (also known as CE mark) is a mandatory conformance
mark on many products placed on the market in the European Economic Area (
EEA). With the CE marking on a product the manufacturer ensures that the
product is in conformity with the essential requirements of the applicable
EC directives.[1] The letters "CE" stand for "Conformité Européenne" ("
European Conformity").[2]
Contents [hide]
1 Meaning
2 Countries requiring the CE marking
3 Rules underlying CE marking
4 Self-certif... 阅读全帖
f**d
发帖数: 768
42
来自主题: Neuroscience版 - eBook: From computer to brain
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
j*****n
发帖数: 943
43
【 以下文字转载自 Swimming 讨论区 】
发信人: gxz (大狗熊), 信区: Swimming
标 题: zz公开水域游泳技巧
发信站: BBS 未名空间站 (Mon Jul 18 14:44:51 2011, 美东)
zz
公开水域游泳技巧
In my many years in this sport, I have never seen any reasonably
complete article in the magazines dealing with open water swimming (they
seem to rehash the same basic stuff every few years). A lot of them talk
about how to draft, or tell you to look up every few strokes to stay on
course, but very few seem to deal with the subject in much detail.
在我多年的运动生涯中,我从未在任何杂志中看... 阅读全帖
r***6
发帖数: 401
44
来自主题: Archery版 - first time bowhunting, too bad a gutshot
Opening day in Illinois for deer archery. Pistol Leo and I got to the public
hunting place at 5am. Unfortunately the warden didn't open the gate till 6:
15am. We joked that probably it was because of the government shutdown.
I was first to enter the field. Went to the same hill slope where I shot two
deer last year. The woods were dense. Maximum visibility was about 30yd.
Waited for over 30min and not much going on even with some deer calls. I
decided to spot and stalk to increase chances of enc... 阅读全帖
z*******n
发帖数: 1034
45
Posted 14 hours ago by Sarah Perez (@sarahintampa)
Square Cash, the payments company’s mobile money app and competitor to
Venmo, has today rolled out a new update that lets users send cash by way of
Bluetooth Low Energy (BLE). Called “Nearby Payments,” this new feature
works on devices running iOS 8, the company says, and offers an alternative
to its previous means of sending money by way of text message, mobile number
or email.
Cash users can configure their nearby visibility in the updated app... 阅读全帖
j*****n
发帖数: 943
46
来自主题: _Triathlon版 - zz公开水域游泳技巧 (转载)
熊大转的一篇,感觉很有道理,俺再转。
【 以下文字转载自 Swimming 讨论区 】
发信人: gxz (大狗熊), 信区: Swimming
标 题: zz公开水域游泳技巧
发信站: BBS 未名空间站 (Mon Jul 18 14:44:51 2011, 美东)
zz
公开水域游泳技巧
In my many years in this sport, I have never seen any reasonably
complete article in the magazines dealing with open water swimming (they
seem to rehash the same basic stuff every few years). A lot of them talk
about how to draft, or tell you to look up every few strokes to stay on
course, but very few seem to deal with the subject in much detail.
在我... 阅读全帖
y***a
发帖数: 1917
47
来自主题: _LiangYing_1版 - htd还是小米
完整的从myflashfetish产生的code是这个,没看见object=xxxx啊

http://assets.myflashfetish.com/swf/mp3/mp3player.swf?myid=17424283&path=2009/01/17" quality="high" wmode="transparent" flashvars="mycolor=C6D9E2&mycolor2=FAFAFA&mycolor3=333333&autoplay=true&rand=0&f=4&vol=100&pat=0&grad=false" width="270" height="310" name="myflashfetish" salign="TL" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" border="0" style="vi

W***n
发帖数: 11530
48
Ok...
A serious one:
M31 - The Great Galaxy in Andromeda
The Andromeda Galaxy is a gigantic collection of more than 300 billion stars
. Easily visible from a dark site, it is one of the farthest objects that
can be seen with the unaided eye, at a distance of about 2.5 million light
years. Companion dwarf elliptical galaxies M32 and M110 are also visible.
M31 is a member of our local group of galaxies, which also contains the
Milky Way, Magellanic Clouds, and M33. All are part of the gigantic Vir
c*********r
发帖数: 19468
49
来自主题: _Auto_Fans版 - 求评价corvette7
你配的这个貌似有不少视觉系的都可以去掉吧,尤其将近两千刀的visible carbon
fiber roof
C7标配已经是碳顶,不用非搞成visible吧?我觉得反而有点ricer……
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