- 重点词汇
- finiteadj.有限的;[语]限定的;[数]有穷的，有限的;
- isvt.& vi. 是(be的三单形式);
- sumn.总数;金额;算术;
- theoremn.[数] 定理;（能证明的）一般原理，公理，定律，法则;
- numbern.数字;编号;号码;数量;一群人;期，号;一段音乐;令人羡慕的东西;（语法）数;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- 1num. one;
- ofprep. 关于;属于…的;由…制成;
- anart. 一（在元音字母前代替不定代词a）;一任一某一;一个;
- 相关例句
We find optimal stopping rules by using the weak infinitesimal generator of markov process.
利用弱无穷小算子,我们找出了最优停时规则.
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Week 2 Limit of number sequence. Limit of function. infinity and infinitesimal.
第2周数列的极限. 函数的极限. 无穷小与无穷大.
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I believe that life is infinitesimally brief in relation to the immensity of eternity.
我相信一旦跟永恒所具有的那种广博深厚联系起来,人生只不过是极其短暂的一瞬.
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Exercise VI Tell the function of each infinitive phrase in the following sentences.
请指出下列句中不定式短语的功能.
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Now, talk about the pictures in groups, and pay attention to the usage of infinitive.
把其他一些风景名胜的图片发给学生, 让他们分组讨论, 注意动词不定式的用法.
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ANSWER: It is easy to get confused about the base form and the infinitive.
回答: 动词原形和不定式很容易混淆.
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QUESTION 69 : Are verb forms in the infinitive the as verbs in meaning and form?
问题69:在不定式里的动词和动词原形在意思和形式上是不是一样的?
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The verb " let " , unlike " permit " , is construed with an infinitive omitting the " to ".
动词 " let " 与 " permit " 不同, 习惯上与不带"to"的不定词连用.
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The verb " let " is construed with an infinitive omitting the " to "
动词 let 习惯上与不带to的 动词不定式连用.
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