d**********o
发帖数: 1321 | 1 我与Emacs的不解情缘（9）
差不多去年暑假后回学期也学会了自己写macro，贴个前段时间做题时写过的写lc的模
板吧：M-x lc ENT ：
(fset 'lc
[?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?i ?o ?s ?t ?r ?e ?a ?m ?> return ?# ?i ?n
?c ?l ?u ?d ?e ? ?< ?v ?e ?c ?t ?o ?r ?> return ?# ?i ?n ?c ?l ?u ?d ?e ?
?< ?a ?l ?g ?o ?r ?i ?t ?h ?m ?> return ?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?c ?s
?t ?r ?i ?n ?g ?> return ?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?c ?m ?a ?t ?h ?>
return ?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?s ?t ?a ?c ?k ?> return ?# ?i ?n ?c ?l
?u ?d ?e ? ?< ?q ?u ?e ?u ?e ?> retur... 阅读全帖 |
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d**********o
发帖数: 1321 | 2 我与Emacs的不解情缘（9）
差不多去年暑假后回学期也学会了自己写macro，贴个前段时间做题时写过的写lc的模
板吧：M-x lc ENT ：
(fset 'lc
[?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?i ?o ?s ?t ?r ?e ?a ?m ?> return ?# ?i ?n
?c ?l ?u ?d ?e ? ?< ?v ?e ?c ?t ?o ?r ?> return ?# ?i ?n ?c ?l ?u ?d ?e ?
?< ?a ?l ?g ?o ?r ?i ?t ?h ?m ?> return ?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?c ?s
?t ?r ?i ?n ?g ?> return ?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?c ?m ?a ?t ?h ?>
return ?# ?i ?n ?c ?l ?u ?d ?e ? ?< ?s ?t ?a ?c ?k ?> return ?# ?i ?n ?c ?l
?u ?d ?e ? ?< ?q ?u ?e ?u ?e ?> retur... 阅读全帖 |
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b***y
发帖数: 14281 | 3 既然有人争论方的学术水平，就上网搜了一下。应该说这个水平对于一个junior
faculty来说可以算是很牛B了，但是对于老方这种senior的已经搞了一辈子的人来说，
就只能算so so。不要说是院士，离aps fellow的级别也还差了不少。引用率最高的一
篇文章还是95年到了arizona之后跟老外合作的，被引118次，这也是方唯一一篇被引用
上百次的文章。可见方励之89之前确实没有做出过什么重要的工作，他的名声和地位绝
对是靠政治得来的，当然其中部分的也是80年在中国搞科普所得，必须承认科普工作也是
有重要的社会意义的。
(BTW，有人说你这个搜索未必完整。不错，确实不能保证100％毫无遗漏。但是我
用的search engine is THE search engine everybody in this community uses today.
So, if any article is not found by this search engine, sadly, it simply doesn't matter,
because no one would ever n... 阅读全帖 |
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a***g
发帖数: 24 | 4 穿插几个同学在课堂上提出的问题和老师的回答
1.问: 在室外摄影时,如果天气阴暗,或者下雨怎么办.
答: 很多人可能以为晴天是摄影的好天气.但是实际上晴天时,如果光线太亮,并不利于
拍片.最好的时间是早上和傍晚,以及雨天,或雨后.
2. 问: 我想拍出蓝色的天空,但是有时天空并不很蓝(白色的天空).该怎么办?
答: 如果天空是淡蓝色,则可以用Polarizer来校正.如果天空发白,则尽量避免把天空拍
到照片中.
(继续)
构图技巧
3. Foreground Interest:
Foreground interest means to try and put something interesting in the
foreground, like a clump of flowers, a rock, a log, a crack in the stone.
在这幅作品中,前景有一些颜色鲜艳的叶子.使得这个画面颜色更丰富,更有趣味.
(据老师自己讲,这些漂亮的叶子是她自己放在石头上的:)) |
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G*******s
发帖数: 4956 | 5 首先给大家看个故事，然后再探讨经文：
林慈信牧师的《基督教教义发展史》中提到这个：
http://blog.sina.com.cn/s/blog_622134fd01013i7l.html
基督论的发展史(1)：基督论的争辩
HISTORY OF THE DOCTRINE OF CHRIST (1):
The Christological Controversies
(Louis Berkhof, A History of Christian Doctrines, pp. 101ff.)
基督论与三位一体之问题的关联
Connection of Christological and Trinitarian Problems
基督论的难题可以从一般神学（译注：神论）方面，与拯救论方面来加以
研究。早期教父对基督论拯救方面的关系，虽未曾加以轻忽，但他们在重要的讨论上却
没有重视。在三位一体争论的气氛中，他们从一般神学（译注：神论）方面来研究基督
，乃天经地义的事，而三位一体争论所导致的决定则是，基督为神的儿子，事与父同质
的，因此祂是神。从此而发生的问题，就是基督... 阅读全帖 |
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b*******y
发帖数: 4304 | 7 摘自 WIKI：
Conspiracists devote much of their efforts to examining NASA photos.
They point to oddities in photographs and films purportedly taken on
the Moon. Photography experts (even those unrelated to NASA) answer
that the oddities are what one would expect from a real Moon landing,
and not what would happen with tweaked or studio imagery.
Conspiracists also argue that whistleblowers may have knowingly
tweaked photos in hope of uncovering NASA. Some of the main arguments
and counter-arguments ... 阅读全帖 |
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h******i
发帖数: 661 | 8 你们学校ap能发这么多paper?
1989
Cosmological implications of quasar-galaxy associations, L.Z.Fang, Y.Q.Chu
and X.F. Zhu, Mod. Phys. Lett., 4, 887.
Geometrical optics in an inhomogeneous universe, L.Z.Fang and X.P.Wu,
Chinese Phys. Lett., 6, 233.
Quasar clustering and its cosmological implication, L.Z.Fang, Inter. J. Mod.
Phys. A4, 3477.
L'Osservatorio astronomico di Pechino: la sua storia, il presente, L.Z.Fang,
Scienza e Tecnica, Annuario della EST 88/89 404.
Overview on the frontier of high energy astr... 阅读全帖 |
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b***y
发帖数: 14281 | 9 No. The search include his early works up to 1978. Here is the same list
sorted by year.
1) The Influence of Gravitation on the Vacuum State.
By Li-Zhi Fang.
Acta Phys. Sinica 27 ( 1978) 181-18.
2) THE STRUCTURE AND STABILITY OF THE ABNORMAL NEUTRON STAR.
By Li-Zhi Fang, Qin-Yue Qu, Zhen-Ru Wang, Tan Lu, Liao-Fu Luo.
Sci.Sin.22:187-198,1979.
3) Some Recent Developments in Astrophysics. (Talk).
By Li-Zhi Fang, A. Qadir, R. Ruffini.
In *Nathiagali 1980, Proceedings, Physics and Contemporary Needs... 阅读全帖 |
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p*******r
发帖数: 2204 | 10 买5个岛中的3个。
http://news.yahoo.com/media-japan-govt-agrees-buy-disputed-isla
Media: Japan gov't agrees to buy disputed islands
FILE - In this Sept. 2, 2012 file photo, the survey ship Koyo Maru, left
, chartered by Tokyo city officials, sails around Minamikojima, foreground,
Kitakojima, middle right, and Uotsuri, background, the tiny islands in the
East China Sea, called Senkaku in Japanese and Diaoyu in Chinese. Media
reports say the Japanese government has agreed to buy several privately
owne... 阅读全帖 |
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S******8
发帖数: 24594 | 11 老方到美国后发的文章列表，你自己看吧：
1990
174. Biased clustering in a universe with hot dark matter and a cosmic
string, L.Z.Fang, S.P.Xiang and L.Yan, Astr. & Astrophys. 233, 1.
175. Periodicity of redshift distribution in a T-3 universe, L.Z.Fang, Astr.
& Astrophys. 239, 24.
176. An upper limit to quasar's peculiar velocity, L.Z.Fang, Y.Q.Chu, X.F.
Zhu and L.F. Wang, Inter. J. Mod. Phys., 5, 2993.
177. Quasar pair and quasar's peculiar velocity, L.Z.Fang, Developments in
general relativity, astrophysics and qu... 阅读全帖 |
|
发帖数: 1 | 12 http://www.dailymail.co.uk/news/article-1127056/The-real-Slumdo
The real Slumdog Millionaires: Behind the cinema fantasy, mafia gangs are
deliberately crippling children for profit
By ANDREW MALONE FOR THE DAILY MAIL
UPDATED: 12:24 EST, 24 January 2009
View comments
Alone and afraid, Aamir was initially grateful when a ‘kind’ older couple
befriended him on his arrival in Mumbai. This chaotic urban sprawl is now
India’s largest city and home to more than 20 million people. More than
nine mill... 阅读全帖 |
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z**w
发帖数: 69 | 13 yah, background and foreground messed up.
overexposure of the foreground foliage. |
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E***X
发帖数: 885 | 14 To me, the mountain shouldn't be the main subject just because the shape and
the angle has been photographed a million times. Even you get a good light
on it.
I always think what can I bring to the image. In your case, the round shape
of the snow in the dark foreground is good reference to the line in the
bright sky. Of course, if it is me, I would find some cross lines(like a few
branches of the tree) in the foreground and a little bit close to the
camera as a good reference to the line in the... 阅读全帖 |
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l*****s
发帖数: 1754 | 15 Getting a good photo of stars is a lot of work. You will need fast lens, and
you need good weather, moon/cloud etc, and you need to get way out of city,
so that the sky has minimum light pollution, and you need a foreground with
some interest. All the criteria mentioned above have to come together. What
you did with your gear is really pretty good.
To improve without add more gear, I would suggest you try to get even longer
exposure and reduce the iso. Also, having a meaningful foreground will m... 阅读全帖 |
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n******e
发帖数: 623 | 16
这是wiki上说的：
The photograph's fame was probably enhanced by Adams's description in his
later books of how it was made: the light on the crosses in the foreground
was rapidly fading, and he could not find his exposure meter; however, he
remembered the luminance of the Moon, and used it to calculate the proper
exposure. Adams's earlier account was less dramatic, stating simply that the
photograph was made after sunset, with exposure determined using his Weston
Master meter. However the exposure was... 阅读全帖 |
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d********f
发帖数: 43471 | 17 才300w，也就是一个R01的钱
Award Abstract #1044978
Collaborative Research: BICEP2 and SPUD - A Search for Inflation with
Degree-Scale Polarimetry from the South Pole
NSF Org: PLR
Division of Polar Programs
divider line
Initial Amendment Date: June 9, 2010
divider line
Latest Amendment Date: July 18, 2011
divider line
Award Number: 1044978
divider line
Award Instrument: Continuing grant
divider line
Program Manager: Vladimir O. Papitashvili
PLR Division of Polar Programs
GEO Director... 阅读全帖 |
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s****y
发帖数: 100 | 18 如果用：
\makebox[0pt][l]{\includegraphics{backgroud.eps}}%
\includegraphics{foreground.eps}
两个图都左下对齐，不能控制foreground.eps在的位置. |
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w*********n
发帖数: 84 | 19 I use xterm to telnet to our library service, but after quiting it,
the color of the xterm changes into black foreground and white background,
how I can change it back to my original "black background & white foreground"?
Thanks a lot. |
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w*****n
发帖数: 94 | 20 I assume some of us are using telnet to visit bbs.mit.edu. What is
your background and foreground color settings? I usually use
black background and white foreground, but my eyes feel tired quickly.
Any suggestions? |
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l**********1
发帖数: 5204 | 21 Continue:
第四乐章 Finale
找有关的PhD dissertation 里边的 R source code program
while U can debug it or even rewrite it for another task,
then you already masted NGS coding skills.
比如
http://www.dspace.cam.ac.uk/handle/1810/218542
DSpace at Cambridge
title: Genome-wide analyses using bead-based microarrays
Authors: Dunning, Mark J
Issue Date: 4-Sep-2008
Files in This Item:
File Description Size Format
dunning_thesis_.pdf 10.47 MB Adobe PDF
its Appendix B
R source Code f... 阅读全帖 |
|
发帖数: 1 | 22 Apr 25 1644
End of Ming Dynasty
The collapse of the Ming Dynasty was a protracted affair, its roots
beginning as early as 1600 with the emergence of the Manchu under Nurhaci.
Originally a vassal of the Ming emperors, Nurhaci in 1582 embarked on an
inter-tribal feud that escalated into a campaign to unify the Jianzhou
Jurchen tribes. Later Nurhaci announced Seven Grievances and openly
renounced the sovereignty of Ming overlordship in order to complete the
unification of those Jurchen tribes still... 阅读全帖 |
|
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Y******I
发帖数: 40 | 24 大家洗洗睡吧。
NASA如果连民科的法眼都不能糊弄过去，还混个P啊。
The photo on the right shows one light shining on a clay model of Moon
rocks and ground. This test simulates the shadow "anomaly" in the
Apollo photo and demonstrates that ground slant -- in addition to light
source and viewer position -- is an important factor in shadow
direction. The LEM in the background and the magic marker in the
foreground serve as shadow controls, showing the direction shadows on
non-slanted ground run in the area. The direction of model... 阅读全帖 |
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P*****t
发帖数: 4978 | 25 又要把艾未未接德国去了
Ai Weiwei accepts teaching job in Germany
The leading Chinese dissident artist Ai Wei Wei has accepted a teaching post
at a Berlin university, a month after he was released from detention. It is
uncertain, however, whether the Chinese authorities will allow him to leave
as he remains under tight surveillance.
Ai, who has endured what he described as "extreme conditions" and an 81-day
detention in his home country, said on Thursday he was happy to take the
offer of a professorship in ... 阅读全帖 |
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H****g
发帖数: 14447 | 26 这一则新闻也表明，美国很可能继续在钓鱼岛问题上玩战略模糊。让中国和日本为了钓
鱼岛持续争斗，符合美国的战略利益。
Japan Frets over U.S. Support in China Dispute
By KIRK SPITZER | September 14, 2012 |
REUTERS
A China marine-surveillance ship, foreground, is shadowed by a Japanese
coast-guard vessel in territorial waters off the Senkaku/Diaoyu islands in
the East China Sea on Friday, Sept. 14, 2012
TOKYO – When the U.S. Defense Secretary arrives in Asia this weekend, his
biggest challenge may not be convincing China that America will give its
full suppo... 阅读全帖 |
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R****a
发帖数: 6858 | 27 大棋局与9/11
来源: ognc 于 2013-02-22 16:08:44[档案] [博客] [旧帖] [转至博客] [给我悄悄
话] 本文已被阅读：63次
字体：调大/调小/重置 | 加入书签| 打印| 所有跟帖 | 加跟贴| 查看当前最热讨论主题
The Moral Decoding of 9-11
By Prof. John McMurtry
(Journal of 9/11 Studies) - I was sceptical of the 9-11 event from the first
time I saw it on television. It was on every major network within minutes.
All the guilty parties were declared before any evidence was shown. The
first questions of any criminal investigation were erased. Who had the most
compelling motives for... 阅读全帖 |
|
w********9
发帖数: 8613 | 28 这是Shorter Oxford American English Dictionary第五版列出的与德语或者日耳曼语
相关的英语词根或词汇。
-at, suffix2. + -dom, suffix. + -ed, suffix1. + -ed, suffix2. + -en, suffix1
+ -en, suffix2 + -en, suffix5 + -en, suffix6 + -er, suffix1. + -er, suffix3
. + -er, suffix5. + -est, suffix1. + -est, suffix2. + -et, suffix2. + -eth,
suffix1. + -hood, suffix. + -ing, suffix1. + -ing, suffix3. + -ish, suffix1.
+ -kin, suffix. + -le, suffix1 + -le, suffix3 + -less, suffix. + -ling,
suffix1. + -ling, suffix2 + -ly, suffix1. + -ly, s... 阅读全帖 |
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a***k
发帖数: 1038 | 29 【 以下文字转载自 paladin 讨论区 】
发信人: atack (小军号), 信区: paladin
标 题: 红死病 by 杰克.伦敦
发信站: BBS 未名空间站 (Sat Oct 11 07:40:15 2014, 美东)
I
The way led along upon what had once been the embankment of a railroad. But
no train had run upon it for many years. The forest on either side swelled
up the slopes of the embankment and crested across it in a green wave of
trees and bushes. The trail was as narrow as a man's body, and was no more
than a wild-animal runway.
Occasionally, a piece of rusty iron, showing through ... 阅读全帖 |
|
h*h
发帖数: 27852 | 30 Why Can't Islam be Reformed?
By Ali Sina
Dear Mr. Sina,
I am a Muslim woman living in the USA I read some of your articles and
totally agree with you on many points.
I am still a Muslim but at the same time I hold rather peculiar positions on
many points.
There are five pillars of Islam and six pillars of faith that cannot be
modified. That's all. The rest can be negotiated and must be modernized.
Islam is doomed and the fate of the Church of England awaits it. But
Anglicans didn’t leave C... 阅读全帖 |
|
发帖数: 1 | 31 Yarmouth Port, Massachusetts
From Wikipedia, the free encyclopedia
Yarmouth Port, Massachusetts
Census-designated place
Boardwalk at Bass Hole
Location in Barnstable County and the state ofMassachusetts.
Coordinates: 41°42′17″N 70°13′15″WCoordinates: 41°42′17″N 70°13′
15″W
Country United States
State Massachusetts
County Barnstable
Town Yarmouth
Area
• Total 6.47 sq mi (16.76 km2)
• Land 6.04 sq mi (15.65 km2)
• Water 0.43 sq mi (1.11 km2)
Elevation 52 f... 阅读全帖 |
|
发帖数: 1 | 32 在网上发现了一个圣诞节商店，商店的建筑很有特色，而且遍布全美国，大概有70多个
店铺，以后大家买圣诞节用品可以去那里，似乎各州都有。我们这里和麻州的地址是：
CHRISTMAS TREE SHOP AUGUSTA, GA, 239 ROBERT C. DANIEL JR. PARKWAY,
AUGUSTA EXCHANGE, AUGUSTA, GA 30909, 706.738.0570, CHRISTMAS TREE SHOP
, MAGNOLIA PARK, 1117 WOODRUFF ROAD, GREENVILLE, SC 29607. 864. 297.
3667
CHRISTMAS TREE SHOPS NATICK, 1298 WORCESTER ST. ROUTE 9, SHERWOOD
PLAZA, NATICK, MA 01760, 508.655.9800
CHRISTMAS TREE SHOPS SOMERVILLE, 177 MIDDLESEX AVENUE, ASSEMBLY SQUARE
... 阅读全帖 |
|
n********g
发帖数: 6504 | 33 Brian Keating 科研圈 今天
图片来源：nautil.us
找到宇宙诞生时的“第一缕光”，对于任何一位研究宇宙学的物理学家来说，恐怕都是
难以抗拒的诱惑。2014 年，宇宙学家 Brain Keating 一度认为，他的 BICEP2 望远镜
观测到了宇宙最初始的光——宇宙微波背景辐射的 B 模偏振。这项前无古人的发现点
燃了世界，却在短短 6 个月后被证实是一场由宇宙尘埃导演的黄粱美梦。
在这个由当事科学家亲自讲述的故事中，除了那块被宇宙尘埃“摧毁”的诺奖奖章，我
们还窥见了科学从胜利跌落到失利的那个瞬间。
撰文 Brian Keating（加州大学圣迭戈分校物理学教授，宇宙学家）
翻译 贾晓璇
审校 徐文慧
编辑 徐文慧 魏潇
要追溯宇宙最初的起点（如果真有起点的话），就意味着要检验宇宙诞生的主导理论—
—暴涨（inflation）模型。暴涨模型于上世纪 80 年代初首次提出，弥补了更早提出
的“大爆炸”（The Big Bang Theory）模型的缺陷。用“大胆”二字来评价暴涨模型
都过于保守了：它暗示着我们的宇宙始于难以置信的光速甚至更高速度的膨胀。好在宇
宙... 阅读全帖 |
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l******a
发帖数: 3803 | 34 白宫小丑对内那是牛的很，
对外，靠被人杀了还得道歉-but muslims keep fakin him.
为什么？
哪里有Political Correctness?
DNC apologizes for using image of Russian warships at convention
By Dylan Stableford, Yahoo! News | The Ticket – 23 hrs ago
Retired Adm. John Nathman speaks onstage with military veterans at the
Democratic National Convention, Sept. 6. …
The organizers of the Democratic National Convention apologized on Wednesday
for accidentally using an image of Soviet-era Russian warships in its
backdrop during a tribute to v... 阅读全帖 |
|
h*h
发帖数: 27852 | 35 【 以下文字转载自 Military 讨论区 】
发信人: hsh (nidaye), 信区: Military
标 题: Why Can't Islam be Reformed? By Ali Sina
发信站: BBS 未名空间站 (Wed Jun 15 17:39:38 2016, 美东)
Why Can't Islam be Reformed?
By Ali Sina
Dear Mr. Sina,
I am a Muslim woman living in the USA I read some of your articles and
totally agree with you on many points.
I am still a Muslim but at the same time I hold rather peculiar positions on
many points.
There are five pillars of Islam and six pillars of faith that cannot be
modified. That... 阅读全帖 |
|
a*********a
发帖数: 3656 | 36 0. the self defender hit the ground at 1:01, tumbled and regained visual at
the attacker at 1:02. continued tumbling.
1. middle of 1:03 gun was drawn, note the posture of the by stander in the
foreground, he started to shift his weight to get away cos he saw a gun!.
2. 1:03 by stander was running away from the gun fight.
3. 1:04 gun was extended, pointing at the attacker ready to fire.
4. 1:05 shot hit.
the entire life and death incident happened within 5 seconds. |
|
发帖数: 1 | 37 For more details,please send me you RESUME/CV to
Email: d*******[email protected]
WeChat: daisychu0826
1. Job Title: Sales Engineer
Job Category: Full-time
Location：Bellevue,WA
Responsibilities:
• Provide technical support, including consulting, bidding,
training, on-site technical guidance; field testing, fault analysis and
troubleshooting;
• Closely work with sales/ product team to win orders and achieve
sales target;
• Understand client’s requirements,... 阅读全帖 |
|
l********l
发帖数: 9452 | 38 head-fi review：
Details: Latest dynamic-driver offering from one of Head-Fi’s favourite
brands
Current Price: $149 from Head-Direct.com (MSRP: $149)
Specs: Driver: Dynamic | Imp: 150Ω | Sens: 95 dB | Freq: N/A | Cable: 4’ L
-plug
Nozzle Size: 5mm | Preferred tips: Large stock bi-flange, Meelec ‘balanced
’ bi-flange
Wear Style: Straight down or over-the-ear
Accessories (4.5/5) – Single-flange (3 sizes) and bi-flange (2 sizes)
silicone tips, replacement filters (5 pairs), and shirt clip; latest v... 阅读全帖 |
|
r**h
发帖数: 1288 | 39 Respected Professor rhsh ,
I came to know about you through
I am a student of Indian Institute of Technology, Kanpur (IIT Kanpur). I am
pursuing my major in Electrical Engineering Department here and
currently in my sixth semester. Looking into your innovative and
diversified field of research in Computer Vision, I am very interested in
submitting my profile for a Summer Internship under your guidance during the
period of May to July 2013.
I have consistently performed well in ... 阅读全帖 |
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s*****o
发帖数: 1540 | 40 Your resume is not good enough. Go back to polish it.
e.g.
2. Used to work for Huawei Technologies Co., Ltd., a leader in providing
next generation telecommunications networks.
made a foreground interface operation system of the router
Made an employee management system
Utilizing JAVA (hibernate, spring, ajax) technique, I designed
and worked out a homepage for a study abroad company
Very unprofessional. Should be
From XXX to XXX, Huawei Technologies (the 5th largest t |
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发帖数: 1 | 41 For more details,please send me you RESUME/CV to
Email: [email protected]/* */
WeChat: daisychu0826
1. Job Title: Sales Engineer
Job Category: Full-time
Location：Bellevue,WA
Responsibilities:
• Provide technical support, including consulting, bidding,
training, on-site technical guidance; field testing, fault analysis and
troubleshooting;
• Closely work with sales/ product team to win orders and achieve
sales target;
• Understand client’s requirements, ... 阅读全帖 |
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n*********d
发帖数: 1603 | 42 我看了nfc设置好像开了。不过还有个tap and pay 设置，默认好像没有打开一个“
favor foreground app”，后来才开，不过不像是这个原因啊 |
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r*f
发帖数: 1129 | 43 http://www.pku.edu.cn/schools/yxsz.jsp
http://www.nju.edu.cn/cps/site/newweb/foreground/sub.php?catid=123
http://www.fudan.edu.cn/new_dep/dep.htm
北大曾经是现在也是我们最好的大学,南大曾经是最好的(如果不是政治一定会是最好的
,地方好人好啊),复旦是曾经的民办野鸡现在的凤凰.那些工学院我不了解情况就先不多
说了(我当然知道清华,交大,浙大的名声).
看了一下,什么数学,物理,化学,地理,地质,生物,都成了学院了,一个系就几个人,这都
是怎么回事情啊?是为了建设世界一流而做的吗?
现在国内提倡恢复儒学,有没有人知道当年跟五四对立的儒学复兴运动,如果现在的和谐
世界儒学复兴成功,五四会被拿出来"鞭尸",我党会摇身一变为中华文化的代表吗?
发现这儿的人都是放眼世界,胸拥中华,尤其是两校的精英众多,学习来了.说到两校,按
理这两哥门都是我党心腹,得益于我党甚多,我党居然让其继续用洋名,是不是也算是我
党人格分裂的表现? |
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i****x
发帖数: 17565 | 44 对的 高斯模糊就是对一个高斯核函数做卷积。bokeh可以把高斯核换成均匀圆分布核函
数，但计算量就大太多了。维基：
Bokeh can be simulated by convolving the image with a kernel that
corresponds to the image of an out-of-focus point source taken with a real
camera. Unlike conventional convolution, this convolution has a kernel that
depends on the distance of each image point and – at least in principle –
has to include image points that are occluded by objects in the foreground.[
20] Also, bokeh is not just any blur. To a first approximation, defocus bl... 阅读全帖 |
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A*****8
发帖数: 8590 | 45 1. Wind power stamp (January 27, 2011)
The Kansas stamp celebrates 150 years of statehood for America’s 34th state. Featuring artwork by commercial and fine art painter Dean Mitchell, the stamp features the development of wind power technology prominently as part of the identity of Kansas. It includes early windmills pioneered in American in the mid-19th century along with modern-day wind turbines. The state now hosts 1,026 megawatts of wind generating capacity, one of just 14 states generating... 阅读全帖 |
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n******t
发帖数: 1023 | 46 漂亮，收集了，谢谢抗兄。
state. Featuring artwork by commercial and fine art painter Dean Mitchell,
the stamp features the development of wind power technology prominently as
part of the identity of Kansa
buildings and silos in the background.
harvester working in a wheat field and a grain elevator in Danville.
Sunflowers, the state flower, are seen in the foreground. |
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P*******l
发帖数: 4895 | 47 很不错啊
state. Featuring artwork by commercial and fine art painter Dean Mitchell,
the stamp features the development of wind power technology prominently as
part of the identity of Kansa
buildings and silos in the background.
harvester working in a wheat field and a grain elevator in Danville.
Sunflowers, the state flower, are seen in the foreground. |
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p*****o
发帖数: 1285 | 48 I think that he means the total luminosity of all stars are about the same
as the peaks.
I didn't do the measurement, but it seems to me that the total luminosity of
the peaks are smaller than that of the stars. Since the peaks are covered
by snow with high reflectivity, and they may reflect and scatter startlights
from half of the sky, they may get seen brightness from the stars alone.
It should be moonless. If there is a moon, it has to be nearly above the
location of the camera given the r... 阅读全帖 |
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d*****o
发帖数: 2868 | 49 不错。看得出来lz不是吓照，比如说３楼最后一张，想用草做foreground. 不过今年真
的就这样了，昨天都下雪了。有机会，明年接着用手中的相机去捕捉michigan那让人为
之心动的秋色.
jmmi, 你要愿意的话，可以把你想发的照片email给我，我帮你发上来。kdai88@gmail.
com. |
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