perfective怎么读，perfective什么意思，perfective短语和例句

1.SIEMENS fully digital DC speed governing device has the characteristics consisted of single and expedient parameter installing and perfective functions.

西门子数字式直流调速装置具有参数设置简便、功能完善等特点。

2.Chapter 2 discusses three types of the perfective aspect.

第二章讨论三种完整体。

3.And I think that marriage is the completely perfective embodiment of love.

而且我认为婚姻也是对爱情最透彻最完美的体现。

4.Through the research, the majority of scholars th ought that "(?)" had the sense of progressive aspect and perfective aspect.

通过研究发现，大部分学者都认为“-（?）”具备了进行体和完成体的意义。

5.T here are cases, however, where these two forms are not interchangeable in that the present perfective progressive has also the meanings of continuousness, temporariness and incompleteness .

但是，由于现在完成进行体还带有进行体的持续性、暂时性和未完成性的含义，有时就不可以与现在完成体互换使用。比较。

6.This series of product has a novel structure and perfective performance.

该系列产品结构新颖，性能齐全。

7.In the "finished" use, the past perfective denotes an action or state already in completion before a specific past.

过去完成体的“已完成”用法表示一个动作或状态在过去某时之前已经完成或结束。如。

8.After constrcting the perfective space prove that this space is just the space of lebes gue integratiable function thus explain that lebes gue integral is the form of the perfective riemann integral.

在构造了完备化空间之后，证明了该空间就是勒贝格可积函数空间，从而说明了黎曼积分的完备化形式是勒贝格积分。