查询词典 knife edge

In this paper the defocused point spread function can be assessed through knife-edge function curve, according to the circular symmetry of the defocused image.

指出了由于模型不能准确逼近实际的离焦点扩散函数而导致离焦模糊图像复原无法取得预期效果。

The method of quantitative calculating of knife edge testing for astronomical mirror polishing is discussed including shadow image CCD real time collecting, image processing and the method of quantitative calculating of clitellum error.

主要介绍天文镜面加工中的刀口定量检验技术，包括阴影图像CCD实时采集、图像处理、定量计算。

Sharp knife-edge is used for cutting conveniently and dexterously.

刀刃锋利，切削灵巧方便，能削出如纸一样薄的肉片。

The inside of the drawtube has a series of knife-edge baffles for maximum contrast.

在镜筒内有刀系列，最大对比度边缘挡板。

Our these management public property's person should take the responsibility ── to spend the money on the knife edge, to change the abuse, to handle affairs frankly and uprightly ──, because only then we can remould between people's and government's trust like this.

我们这些管理公共财产的人应该负起责任──把钱花在刀刃上、改掉恶习、光明正大地行事──因为只有这样我们才能重塑人民和政府之间的信任。

He is a man who has strong mind,and can take responsiblity on a knife-edge.

他是一个有主见的人，一个在关键时刻堪当重任的人。

The success of the project is still very much on a knife-edge.

这一项目的成败目前仍处于关键时刻。

He's on a knife-edge about his exam results.

他对考试成绩十分担心。

He is a strong-minded person who can up to the important work on a knife-edge.

他是一个有主见的人，一个在关键时刻堪当重任的人。

Just in time to, once again, dance on the knife-edge of oblivion.

历史总在不断重复，我们又一次在遗忘的刀刃上起舞

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。