Perfect optical system dose not be inhibited by physical conditions and every object point has ideal point image.

理想的光学系统是不受物理条件约束的，每个物点都成理想点像。

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The polarized aberration formed by a reflected beam from an off-axis object point is discussed in this paper, and two kinds of specific cases are analysed.

对轴外点发出的一束光线经界面反射形成的偏振像差进行了研究，并对两种具体情况进行了讨论。

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Based on the principle that homologous points in different parallax images correspond to the same object point, a method is proposed to eliminate the vertical parallax in multi-view parallax images.

基于各视差图像中同源像点对应同一物点的原理，本文提出了一种消除多视点视差图像竖直视差的方法。

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In my days, they would say, "Find out when you want an object to go through that point."

我读书的时候,老师要求我,"求出物体何时经过该点"

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So, what we are going to study now is a non-living object and we're going to pick it to be a mathematical point.

我们现在所要研究的的,是一个没有生命的物体,我们要把它看作一个数学上的点

耶鲁公开课 - 基础物理课程节选

So I'm going to now build an object, it's going to represent a point.

基本上说我们想要明白，这是个什么类型的对象。

麻省理工公开课 - 计算机科学及编程导论课程节选

The longer the distance between the two points in physical space, the more effort it takes to get an object from point A to point B.

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But they are at their most discerning when all point at the same object, and the light they collect is combined.

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Working at such a fine level of internal detail allows the stiffness and flexibility of an object to be determined at any point, says Siavash Mahdavi, the chief executive of Within Technologies.

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