标签：微积分 相关文章

口腔临床英语对话 第5期:口腔预防治疗(2)

Before you leave, I'll polish your teeth and remove the rest of the stain. 在你离开以前，我要把你的牙齿磨一磨， 并把留下来的着色剂磨掉。 How much have you done, Miss Jones? 琼斯小姐，干到哪了？ Oh, hello Doctor

发表于:2018-12-03 / 阅读(60) / 评论(0) 分类 口腔临床英语对话

万花筒 2008-11-22&11-23 数学考试打广告

No they didn't do, they did to the Y axis then... In Advanced Placement(1) Calculus, Tom Farber teaches problem solving. And at the beginning of the school year, he had one of his own. State budget cuts to education coupled with rising printing costs

发表于:2018-12-11 / 阅读(39) / 评论(0) 分类 万花筒2008年

万花筒 2008-07-29&-07-31 数学能力，巾帼不让须眉

Many teachers and parents have said it, it is sort of a thought ingrained in the American psyche that boys are better than girls at mathematics. But is it true? The lack of women mathematicians, engineers and physicists has often been cited as proof

发表于:2018-12-11 / 阅读(56) / 评论(0) 分类 万花筒2008年

英语听力：听电影学英语-贱女孩 16

[00:01.26]你是头狮子 [00:01.30]Just focus on your studies for a little while. 集中精力学习一段时间 [00:03.50]You're still an excellent student, right? 你还是个优秀的学生，对吗？ [00:07.86]Oh, yeah. I need you to sign my ca

发表于:2018-12-14 / 阅读(82) / 评论(0) 分类 听电影学英语-贱女孩

第401期:教刚会说话的孩子这些单词,画面太有喜感了

What was your first word? Chances are it was mama or papa, and for parents its always a favorite story to tell. But as toddlers start to develop their speech a little, some parents and family members like to have a little fun with them, and teach the

发表于:2018-12-19 / 阅读(58) / 评论(0) 分类 卡卡课堂早餐英语

科学美国人60秒 SSS 2014-2-26

This is Scientific American-Sixty Seconds Science. I'm Chris *. Got a minute? I'm guessing you brush twice a day, or aspire to. Our ancestors were a little less diligent. But that's a good thing for scientists, because ancient placode teeth are like

发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 2014年Scientific American(二)月

口腔临床英语对话 第22期:牙周治疗(2)

Can you show me, Doctor? 医生，能指给我看吗？ Surely, please watch me in the hand mirror. I'll reach under the gum with a measuringinstrument. 完全可以，请看手镜里我是怎样做的，我要用计量用具捅到牙龈底下。 I'l

发表于:2018-12-27 / 阅读(98) / 评论(0) 分类 口腔临床英语对话

TED演讲:书呆子教你如何在线学习(7)

Ze isn't just a great public intellectual, he's also a brilliant community builder, 泽不仅是一名出色的公知，而且是一名优秀的社团组织者， and the community of people that built up around these videos was in many ways a commun

发表于:2018-12-30 / 阅读(58) / 评论(0) 分类 TED演讲科技篇

异类之不一样的成功启示录 第159期:数学能力高低的因素

That's how we think about math.We assume that being good at things like calculus and algebra is a simple function of how smart you are. 也揭示了我们对数学的看法。我们假设，依据微积分和代数成绩就可以辨别一个人是否足

发表于:2019-01-01 / 阅读(32) / 评论(0) 分类 异类:不一样的成功启示录

VOA慢速英语2016--Pre-Teens Enter Universities in Canada, US

Pre-Teens Enter Universities in Canada, US Jeremy Shuler and Cendikiawan Suryaatmadja, also known as Diki, are starting a new year in school. Both boys are 12 years old. But unlike other children, Diki is studying physics at the University of Waterlo

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2016年VOA慢速英语(九)月

VOA标准英语2011--Pursuing Academic Adequacy in College

PursuingAcademicAdequacyinCollege College students are back in class across America. But not all of their courses involve the rigor of, say, paleontology or advanced calculus. Every American college has what are called gut courses. Theyre ones in whi

发表于:2019-01-13 / 阅读(70) / 评论(0) 分类 VOA标准英语2011年(九月)

美国习惯用语:561 keep a weather eye out

我们今天要学的几个习惯用语里都包括一个全世界人人都关心的词：weather。Weather是天气，天气好坏固然关系到每个人，但是对出海的水手说来更是至关重要，尤其是在帆船航运的时代。 在当

发表于:2019-01-14 / 阅读(90) / 评论(0) 分类 美国习惯用语

Eztalk美语 黑人本来就很会跳舞

Nikki:Here's some dancing. [pointing to a group of guys] See those guys stomping, clapping and shouting? They're practicing step dancing. Wen:It sounds cool. The rhythms look really difficult. Nikki:They basically turn their bodies into drums. There'

发表于:2019-01-21 / 阅读(114) / 评论(0) 分类 Eztalk美语会话

2012年ESL之日常生活 20 Getting a School Class Schedule

Getting a School Class Schedule Carlos: Did you get your class schedule? Marianne: Yeah. You? Carlos: Yeah. Lets see if we have any classes together. I have PE with Mr. Lopez and social studies with Ms. Walters. How about you? Marianne: I have PE wit

发表于:2019-01-22 / 阅读(323) / 评论(0) 分类 2012年ESL之日常生活

万物简史 第60期:事物的测定(7)

Once in a great while, a few times in history, a human mind produces an observation so acute and unexpected that people can't quite decide which is the more amazingthe fact or the thinking of it. Principia was one of those moments. It made Newton ins

发表于:2019-01-29 / 阅读(48) / 评论(0) 分类 万物简史

异类之不一样的成功启示录 第65期:为自己的谋杀判辩护

Would Oppenheimer have lost his scholarship at Reed? 那么，如果把兰根换成奥本海默，奥本海默是否也可能失去里德学院的奖学金？ Would he had been unable to convince his professors to move his classes to the afternoon? 他

发表于:2019-01-29 / 阅读(59) / 评论(0) 分类 异类:不一样的成功启示录

异类之不一样的成功启示录 第75期:谁说低智力无法精通世故?

Here he was, a man with a one-in-a-million mind, and he had yet to make any impact on the world. 而他，是一个目前依旧影响着世界的人，一个拥有独一无二的智商的人。 He wasn't holding forth at academic conferences. He wasn

发表于:2019-01-29 / 阅读(49) / 评论(0) 分类 异类:不一样的成功启示录

Lesson 164 - OVER ONE'S HEAD / OVER THE HUMP

Over one's head Over the hump 大家肯定都很熟悉英文里的over这个字。Over is spelt: 0-V-E-R. Over的意思是：在上面，但是这个字在不同场合有不同的意思。今天我们要

发表于:2019-01-30 / 阅读(103) / 评论(0) 分类 美国习惯用语

英语PK台 第492期:打起精神来,好好学习吧

We are at that time of year when students are frantically selecting courses for their upcoming year of university. I love getting to talk with first-year students about what courses they want to take and what they hope to do with their degree. 又到了

发表于:2019-02-23 / 阅读(66) / 评论(0) 分类 英语PK台

口腔临床英语对话 第4期:口腔预防治疗(1)

Part two 第二章 Oral Prophylaxis 口腔预防治疗 What kind of toothbrush do you use, Mrs. Williamson? 威廉森太太，你用什么样的牙刷？ I use a soft brush. I don't remember the brand name. 我用的是软牙刷。我记不得身摸牌

发表于:2019-02-27 / 阅读(131) / 评论(0) 分类 口腔临床英语对话
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