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o********y
发帖数: 1138 | 4 benji/nat = jazz & hip hop
dmitry and donyelle = sama & lindy hop
travis and heidi = contemp. & paso
ivan and martha - hip hop and… SMOOTH WALTZ
ryan and allison = broadway & contemporary |
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a***e
发帖数: 2094 | 5 He is great! I just saw his contemp. I think he will stay. |
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a***e
发帖数: 2094 | 6 That is smooth waltz. Based on your explanation of smooth, they used more non-
waltz technique (contemp. in this case) than waltz tech in this routine.
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wh
发帖数: 141625 | 7 本周大中小学陆续开学，家里和学校都开始忙起来。今天偶尔查了一下本地大学英语系
开的课，很新奇，比国内英语系或中文系的课好玩（古怪）很多。列一些我感兴趣的课
名，大致分了几类：
1. 体育方面的：
Basketball & Contemp Society （好玩，篮球运动会推出什么社会理论？）
Soccer and Global Cultures （会不会从中国的蹴鞠说起……）
Sport and American Culture
2. 和电脑相关的：
Digital Childhood （能教些什么呢？）
3. 和民生、大众消费文化、大众媒体相关的：
The Real World of Food （课堂上会不会有很多好吃的？）
Beauty, Fashion, and Ethics
Travelers and Tourists
Gossip, Scandal, and Celebrity （名人八卦还能开个课，会提升出什么理论？）
Consumer Culture in the U.S.A.
Hollywood, the Dream Factory
Fans... 阅读全帖 |
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h****r
发帖数: 2056 | 8 I watched three series so far, the best is the composition series, then the
the midday portrait, the contemp children is a waste of time. |
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J********o
发帖数: 17447 | 9 Sigma各条线都发力, 以后给新手推荐这个挺好的
锐度色彩都不赖, build quality不错, 70端还有微距, 光圈2.8-4 |
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J********o
发帖数: 17447 | 11 没有..只是刚读了review..
这个头似乎北美还没ship..似乎.. |
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r*********r
发帖数: 3195 | 17 我从b&h 买的 d5200 和这个头。
跑焦。 玩了两个礼拜退了。 |
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J*********n
发帖数: 6974 | 19 跑焦得买 Sigma USB Dock。
这个镜头可以USB调焦的。 |
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r*********r
发帖数: 3195 | 20 你这个倒爷，折腾了这么久，业务水平还那么差。
还不是说话跟放屁一样。 |
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J*********n
发帖数: 6974 | 21 第一，是前面的人说似乎北美还没ship。
第二，我不是倒爷。 |
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s*********d
发帖数: 531 | 23 看lens tip的评测，说这个头在17mm端表现很一般啊。 |
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l*x
发帖数: 396 | 25 FLD不是萤石。我同事的朋友在国内开厂长萤石晶体，出口到日本。
"New lenses coming out of Sigma will be a little bit different than the
company's other offerings. All of their new high end lenses will be
switching from traditional glass to new F Low Dispersion (FLD) glass. It's
got the same performance as fluorite glass but it's much cheaper." |
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kx
发帖数: 16384 | 29 http://www.qiji.cn/eprint/abs/171.html
昆虫的振翅飞行原理研究进展
The Improvement of Insects Flight
学生：
北京大学 力学与工程科学系
理论与应用力学专业 98级
程暮林
指导教授：
北京大学 力学与工程科学系
陈滨
摘要
昆虫经过漫长的进化过程，获得了令人惊叹的飞行技巧，其高度的飞行机动性令现
代飞行器黯然失色。随着非定常流理论的完善，人们逐渐认识到非定常效应在昆虫
飞行中起十分重要的作用。实验中前缘涡及其产生机制的发现为解释昆虫是如何通
过振翅产生足够的升力奠定了基础。同时，借助于电子显微镜的帮助，人们认识到
昆虫的翅上存在若干智能微结构（the smart microair vehicles）,使昆虫的翅在
振动过程中自动地变形为适当的形状。本文通过综述近几十年，国内外的研究进展
，提出一些尚待解决的问题，希望对进一步深入的研究有所帮助。
Abstract
Insects gain surprising perfect flight maneuverability through long evol
uti... 阅读全帖 |
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D*****r
发帖数: 6791 | 30 REL 3605 01 Elementary New Testament Greek
REL 3794 01 Colloq Min Formatn/Anglican
REL 500 01 O.T. Interpretation
REL 501 01 N.T. Interpretation
REL 519 01 Septuagint:Intermediate Greek
REL 524 01 Charactr&CommnityBibliclStory
REL 532 01 Engl Exegesis:Romans
REL 566 01 ReadingJoshua:ContempHermentc
REL 577 01 Advanced Biblcal Hebrew Poetry
REL 579 01 Hebrew Exegesis:Leviticus
REL 581 01 Greek Exegesis: Gospel of Mark
REL 586 01 Greek Exeg... 阅读全帖 |
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C****i
发帖数: 1776 | 31 神學教育典範﹕神學生必讀書目
A CLASSIC SEMINARY EDUCATION:
My Recommended Reading List
What the 21st century longs and needs to see, are Christians and
churches w
ho have a message to proclaim. Do you know what you believe? Building one
's own theological foundation is a life time task. It may involve going to s
eminary, or it may not. Not everyone has that opportunity. Sadly, very oft
en a seminary degree does not mean a solid foundation in the doctrines of th
e Bible. However you can launch ou... 阅读全帖 |
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C****i
发帖数: 1776 | 32 The content of our beliefs is the Bible; the standard for our beliefs is als
o the Bible, God's inspired, inerrant and infallible Word. A system of beli
ef, therefore, must be consistent, and completely based on the Bible. Howev
er, to build a belief system you may begin at a number of points, since a th
eological system is a comprehensive whole made up of many parts. You may st
art with a serious study of each book of the Bible; or by studying systemati
c theology. You may begin by using re... 阅读全帖 |
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w******e
发帖数: 953 | 33 J Contemp Dent Pract. 2013 Mar 1;14(2):316-9.
Influence of artificial aging in marginal adaptation of mixed class V
cavities.
Tonetto MR1, Bandéca MC, Barud HG, Pinto SC, Lima DM, Borges AH, de Campos
EA, de Andrade MF. |
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h********a
发帖数: 6364 | 34 i took econometrics II directly
if you already took some statistics courses, econometrics I is too easy for you
i already took finance in higher ed. very good
for 1, i didn't take, but i took another one contemp. social theroy of edu
i hate this course, :(, terrible for me
but interesting for many guys |
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g******e
发帖数: 492 | 35 Actually the classification of old and new classical mechanics mostly comes
from the geometric interpretations of dynamical systems.
The new classical mechanics talks more about tangential space of a
differential manifold instead of Legendre transformation, chaotic behavior/
small divisor problem instead of classical perturbation.
The representative of these two interpretations are these several books:
New Mechanics: Jorge V. Jose, Eugene J. Saletan,
"Classical Dynamics: A Contemp |
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