Theorem 1 The sum of finite number of infinitesimal is an infinitesimal.

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.

In this paper, the application of equivalent infinitesimal substitutionon method to limit operation is discussed.

讨论了等价无穷小代换在极限运算中的应用.

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.

II Limit --- Reasonability of Infinitesimal Calculus.

极限 ---- 微积分的合理性.

And when you add space to that equation, it is infinitesimally small.

当你加上无限的空间到那个等式, 它是极其小的.

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.

Future infinitive means the action will happen after the main verb.

未来不定式表示动作发生于主要动词之后.

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.

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.

Infinitive in the title on behalf of the future actions or events.

标题中的不定式代表未来的动作或事件.

Perfect infinitive means the action happed before the main verb.

完成不定式表示动作发生于主要动词之前.

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.

It is wrong to ever split an infinitive.

将不定式分割永远是错误的.

Used alone to avoid repetition of the whole infinitive.

单独使用,以避免重复整个动词不定式.

Tell sbb + infinitive is used for commands.

不定式,这一结构用以表达命令或指示.

The infinitive form of a verb has no subject attached.

一个动词不定式的形式并没有受到重视.

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?

Modal verbs generally take the bare infinitive.

情态动词通常用不带to的不定式.

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.

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.