[计] 基底向量

basis vector的用法和样例：

例句

Every basis of a linear space contains the same number of vectors.一线性空间的每一基底包含同样数目的向量。

VOA标准英语2008年-UN Goes 'Green' on Trial Basis

The United Nations is going green. The secretary-general has announced a new initiative to help lower the U.N.'s greenhouse gas emissions and reduce pollution. From United Nation's headquarters in New York, VOA's Margaret Besheer reports thermostats

发表于:2018-12-08 / 阅读(101) / 评论(0)

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发表于:2018-12-11 / 阅读(117) / 评论(0)

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To me, we actually went an ad line earlier with Apple, 苹果以前有一条广告： that the personal computer was the bicycle of mind, 计算机是思想的自行车 and I believe that with every bone in my body, that of all the inventions of huma

发表于:2018-12-27 / 阅读(91) / 评论(0)

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发表于:2019-01-03 / 阅读(108) / 评论(0)

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发表于:2019-01-09 / 阅读(114) / 评论(0)

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China's central bank is cutting interest rates by 25 basis points as of today. One-year deposit rates are being slashed to 2.25 percent. The one-year lending rate is being set at 5.1-percent. It is the third rate cut by the central bank since Novembe

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公司人事政策英文版 In different countries the way of recruitment of employees is different. We recruit temporary workers from time to time. How do you decide who will be the regular employees? We have an interview procedure and they will pas

发表于:2019-02-06 / 阅读(81) / 评论(0)

实用英语

Milan want to loan back Kaka

ROME, Aug. 26 (Xinhua) -- AC Milan vice-president Adriano Galliani has warned Real Madrid that they only want to take back Kaka on loan instead of permanent basis. The Madrid side are believed to be eager to remove the Brazilian player from their pay

发表于:2019-02-08 / 阅读(160) / 评论(0)

英语新闻

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Secretary-Generals Message on World Health Day 秘书长世界卫生日致辞 7 April 2014 2014年4月7日 Every year more than one million people die from diseases carried by mosquitoes, flies, ticks and other insects, such as triatomine bugs. These

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发表于:2019-02-09 / 阅读(109) / 评论(0)

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1 Let me give you an indication. 我可以提示一个想法。 2 Please remember this is not to be taken as final. 请记得这不是最后的回答。 3 Let's imagine a hypothetical case where we disagree. 让我们假设一个我们不同意的状况

发表于:2019-02-17 / 阅读(79) / 评论(0)

实用英语

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发表于:2019-02-18 / 阅读(163) / 评论(0)

英文语法词汇

美国国家公共电台 NPR 'On The Basis Of Sex' And 'Vice': 2 Biopics — 1 Bathed In Light, 1 Steeped In Shadow

ARI SHAPIRO, HOST: Two films opened today with titles that make them sound a lot sexier than they are. One is called Vice and the other On The Basis Of Sex. What they are is biopics about a conservative vice president and a liberal Supreme Court just

发表于:2019-02-21 / 阅读(135) / 评论(0)

2018年NPR美国国家公共电台12月

MY FIRST JOB

Virtually everyone has their own dreams, however, it is not easy to find their place in this competitive society. This requires us to have the extraordinary quality and comprehensive scientific and cultural knowledge. One of the most important is to

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英语作文

We Need to Feel More

We need to feel more to understand others We need to love more to be loved back We need to cry more to cleanse ourselves We need to laugh more to enjoy ourselves We need to establish the values of honesty and fairness when interacting with people We

发表于:2019-02-25 / 阅读(109) / 评论(0)

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老外最常用的英文短语第211期:be on a first-name basis

释义： be on a first-name basis 关系很好，可以随便叫名字 be on 表示放在上面，处于某种状态中。be on the way 表示正在路上。be on the phone call 表示正在通话，另外，在饭店说 be on somebody 的话就表示

发表于:2019-02-26 / 阅读(104) / 评论(0)

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