09 2012 档案
摘要：Despite significant gains in recent years, women are still underrepresented in many areas of science. In fields like physics, engineering and computer science, just 20 percent of of students earning bachelor’s degrees are female. The White House’sWomen in STEM(Science, Technology, Engineering and Ma
阅读全文
摘要：A cupcake is calling you.You can practically taste the sweet, creamy goodness. You want it so badly you can't think of anything else. But is it really the taste you crave or the pleasant associations it brings? Or do you crave it partly because you know you shouldn't have it? Will fighting t
阅读全文
摘要：China's tough stance against Japan in an ongoing territorial dispute may have no bigger backer than Yao Xin, a 23-year-old legal assistant who says she refuses to buy Japanese products. 'This is a very big government issue and I will stand by the government,' she said.stance：立场，姿态，位置 ong
阅读全文
摘要：配置环境：系统Windows XP，32位。MATLAB 2011b（安装路径：D:/Program Files/MATLAB/R2011b）VS2010英文版（安装路径：D:/Program Files/Microsoft Visual Studio 10.0）目的：采用由m文件构造动态链接库生成cpp文件，然后在visual studio中调用。1. MATLAB 环境配置：>> mbuild -setupWelcome to mbuild -setup. This utility will help you set up a default compiler. For a l
阅读全文
摘要：A riot at an electronics factory left at least 40 people injured and sparked a response by thousands of police Monday, highlighting how Chinese manufacturers increasingly are caught between restive workers and a slowing economy.restive：倔强的；难驾御的；不安宁的 It also underscored the complex task ahead for ...
阅读全文
摘要：A team of scientists working on a boat off Cape Cod have just landed a huge great white shark, named it Genie, tagged it and returned it to the sea. They hope to track it and learn about the enigmatic lives of these ancient predators. Meanwhile, onMars,Nasa'sCuriosity roverhas begun its mission
阅读全文
摘要：matlab版本为:matlab7.11.0(R2010b)vs20081.在matlab中生成dll在m文件中实现如下功能：获得N个魔方矩阵的秩。m文件的内容如下：function r = mrank(n)r = zeros(n,1);for k=1:n r(k) = rank(magic(k));end将上述内容保存为:mrank.m在matlab的command 窗口键入：>> mcc -B csharedlib:mrank mrank.m %该命令将在后面做说明在matlab7.0中执行上述命令后生成下面几个文件：mrank.exp mrank.exports mrank.
阅读全文
摘要：TOKYO—Japan's prime minister warned China that its inflammatory reaction to a territorial dispute—from violent protests to apparent informal trade sanctions—could further weaken China's already-fragile economy by scaring away foreign investors. The comments showed the risks that the diplomat
阅读全文
摘要：“Let us not look back in anger, nor forward in fear, but around in awareness.” ~James ThurberEver thought you had achieved everything you wanted to? I did.My teens had passed in a blur of self-loathing regarding my body (tape measure, thighs, and many tears; need I say more?).a blur of：模糊不清的一片 self.
阅读全文
摘要：Mobile phones have become an essential part of our everyday life. Through a special month-long series,"Our Mobile Society," we examine how phones and tablets are changing the way we live.tablet：平板电脑，药片Lagos, Nigeria (CNN)-- A little over a decade ago there were about 100,000 phone lines in
阅读全文
摘要：ABOUT three thousand protesters gathered outside Shanghai’s Japanese consulate on September 16th. The young crowd, mostly aged 20-35, had draped themselves with the Chinese flag, chanting anti-Japan slogans and brandishing portraits of Chairman Mao. But the presence of riot police and soldiers had a
阅读全文
摘要：Subscript. indices must either be real positive integers or logicals中文解释：下标索引必须是正整数类型或者逻辑类型出错原因：在访问矩阵（包括向量、二维矩阵、多维数组，下同）的过程中，下标索引要么从 0 开始，要么出现了负数。注：解决办法：自己调试一下程序，把下标为 0 或者负数的地方修正。举例：【错误代码】：代码:for s = 0:0.2:2a(s) = 4 * s - 1;end【正确代码】：代码:for s = 1:10a(s) = 4 * s - 1;end当然，这样的赋值使用循环是低效的，因此不提倡Undefined
阅读全文
摘要：A reporter's high-profile resignation has provoked pessimism about the future of China's news media.resignation：辞职，放弃，顺从 pessimism：悲观，厌世主义Recently, Jian Guangzhou (@简光洲), one of the most reputed investigative journalists in China, quit the Oriental Daily (@东方早报) and announced he was ending h
阅读全文
摘要：In the neighbourhood over the fence from Italy's – andEurope's – biggest steelworks, Francesco Mastrocinque is poking his toe into the layer of black and red powder that covers every pavement and counting his friends who have died ofcancerand respiratory illnesses.steelworks：炼钢厂 pavement：人行道
阅读全文
摘要：MEN today are haunted by the “spectre of a coming gender apocalypse”, Hanna Rosin declares in her new book, “The End of Men”. How worried should they be? It is true that women are contributing more than ever to household income. They dominate university attendance around the world. In South Korea mo
阅读全文
摘要：奥地利符号计算研究所（Research Institute for Symbolic Computation，简称RISC）的Christoph Koutschan博士在自己的页面上发布了一篇文章，提到他做了一个调查，参与者大多数是计算机科学家，他请这些科学家投票选出最重要的算法，以下是这次调查的结果，按照英文名称字母顺序排序。A* 搜索算法——图形搜索算法，从给定起点到给定终点计算出路径。其中使用了一种启发式的估算，为每个节点估算通过该节点的最佳路径，并以之为各个地点排定次序。算法以得到的次序访问这些节点。因此，A*搜索算法是最佳优先搜索的范例。集束搜索（又名定向搜索，Beam Search
阅读全文
摘要：BEIJING — Dating is hard at the best of times. In China the stakes are high from the outset: the expectation is that it should lead to marriage; never mind love for love’s sake.stakes：奖状，股份，利益 A friend recently went on a blind date in Beijing. Arriving at the coffee shop, he found not only the gi...
阅读全文
摘要：For the last 40 years, Americans have lagged in recognizing the declining fortunes of their foreign rivals. In the 1970s they thought the Soviet Union was 10 feet tall -- ascendant even though corruption and inefficiency were destroying the vital organs of a decaying communist regime. In the late 19
阅读全文
摘要：PROTECTING the air, let alone improving it, is a challenge. America was reminded of that last month, as courts handed federal regulators two setbacks in as many weeks. On August 13th a federal appeals court ruled that the Environmental Protection Agency (EPA) had overstepped its authority in rejecti
阅读全文
摘要：A Chinese parent transports her daughter for the first day of school in Macheng, central China's Hubei province. More than 3000 other students have to bring their own desks to school.Preparing for the first day of school is a ritual around the world: collecting notebooks and pencils, filling up
阅读全文
摘要：At first glance, Hong Kong seems an enviable hub for bibliophiles: It's home to a buzzing book fair, a well-regarded literary festival, two creative-writing programs and Asia's most prestigious literary prize. But in terms of bookstores, it has so far lagged behind other Asian cities such as
阅读全文
摘要：“What you do today is important because you are exchanging a day of your life for it.” ~UnknownDuring the first week of July 2012, a storm left my little town and nearly one million other people in the Mid-Atlantic Region without electricity. The outage lasted eight days for Buffalo, Ohio, and we sa
阅读全文
摘要：Once during a disagreement with my husband, I complained that he wasn’t helping enough with our daughter, and I gave him a long list of the parenting chores I was shouldering on my own. “But you like doing all that stuff,” he blurted in his defense. I don’t recall how the conversation ended (probabl
阅读全文
摘要：TIME, again, for the rituals of the British summer getaway. The Hobbesian struggle for seats on no-frills airlines; the hunt for a BlackBerry signal inla France profondeor darkest Tuscany; and, at the airport and around the hotel pool, the traditional pageant of family dysfunction. Holidays are a co
阅读全文
摘要：Many parents of 20-somethings worry that their offspring haven't yet found a career path, gotten married or become financially independent.offspring：后代，子孙；产物 These parents should chill out, experts say.chill out：冷静下来，缓和情绪 Recent research into how the brain develops suggests that people are bet..
阅读全文
摘要：HONG KONG — One of the longest bridges in northern China collapsed on Friday just nine months after it opened, triggering a storm of criticism from Chinese Internet users and underscoring questions about the quality of construction in China’s rapid expansion of its infrastructure.underscore：强调；划线于…下
阅读全文
摘要：The Spicy Love Doctor was running late. A well-heeled crowd one recent Sunday afternoon had packed into the second-floor lounge of Beijing's Trends Building -- home to the publishing offices of several glossy magazines, including the Chinese editions of Cosmopolitan, Esquire, and Harper's Ba
阅读全文