查询词典 astigmatic

Astigmatic dials are targets used for the detection and correction of astigmatism.

11散光盘是用于辅助检测并矫正散光的视标。

The performance parameters and factors that influence the astigmatic system are discussed. Furthermore, experiment result shows good agreement with the theoretical analysis.

实验结果证明并行像散探测系统特性与理论分析是基本吻合的，表明像散法在并行三维检测中的应用是可行的。

The theoretical analysis and experimental simulation of astigmatic elliptic Gaussian beam .

像散椭球高斯光束的理论分析与实验模拟。

By using Wigner distribution function, the beam combination characteristics of general astigmatic Gaussian beams are studied.

利用Wigner分布函数，对复杂像散高斯光束的并合问题进行了详细研究，得到了相干和非相干并合光束的光强分布和M2 因子的解析表达式。

The output radiation from laser diode is highly divergent and astigmatic, because of its existing configuration, which has restricted its applications.

但是固有的结构特点也造成了其光束发散角较大，存在固有像散的缺点，这给实际应用带来了很大的麻烦。

Focusing properties of partially coherent light passing through an astigmatic lens .

部分相干光通过像散透镜的聚焦特性。

From the view of developing the astigmatic ability of the roof underground construction, this article briefly discussed the mechanics and functions of support and reinforces to control the roof stability.

从提高地下结构顶板抗震能力的角度，简单探讨了控制顶板稳定的支护与加固的机理及作用。

Such as means to produce Laguerre-Gaussian modes, high order Bessel modes and complex astigmatic elliptical beams.

分别介绍了如何产生拉盖尔－高斯光束，高阶贝赛尔光束，以及复杂像散椭圆光束。

The originalities of this dissertation are as follows:(1) Based on astigmatic method, a new 3-D profile parallel detecting method is proposed.

该检测方法利用微透镜阵列和像散元件构成并行像散光路，实现了对测量表面的全场同步检测。

Methods In 390 eyes of 197 cases with spherical equivalent refraction between -0.75~-16.25 D and astigmatic -0.25~-4.00 D, the relationship between the dioptre and parameters of topography was analyzed.

年龄 18~51 岁的197例392眼，等效球镜为-0 75~-16 25 D，散光度为-0 25~-4 00 D近视眼，对其屈光度及角膜地形图各参数的关系进行统计学分析。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。