查询词典 achromatic aberration

Those who espouse this theory point to the aberration's remarkable similarities to two other natural kinds of arachnid creatures: hunting spidersand scorpions.

先哲推测Cildabrin可能是被创造的而非自然演变的物种，这种假设的根据是Cildabrin和两种蛛形纲生物显著的类同：狩猎蛛和蝎子。

With the increase of the refractive error before refractive surgery, the asphericity of the anterior cornea changes from negative to positive, which leads to the increase of the spherical aberration.

考虑了激光斜入射和反射后的术后非球面系数与Munnerlyn公式的预期值差别不大，术后非球面系数的大小与光区的关系不大。

In this system,spherical aberration,coma,astigmatism and field curvature are free.

描述了该方法的设计过程和步骤，并总结了这种系统的结构特点。

It is revealed that the aberration of sex chromosome causes the most serious spermatogenesis failure and some breakpoints of autosome may also affect spermatogenesis.

由此可见，性染色体数目和结构异常是精子发生障碍的主要原因，其次常染色体的某些断裂点也可能影响精子发生。

In the design of electron beam deflection system with a large scanning field, determination of aberration is a practical problem.

电子束大扫描场偏转系统设计中，像差的确定是一个必须解决的实际问题。

Their actual punishment might well be 'useful' in Benthamite terms because, if we admit such excuses, crime may be committed in the hope that a false plea of mistake, accident, or mental aberration would succeed.

对他们的实际惩罚，用边沁的话来说，或许是十分"有用的"，因为如果我们认可这种免责事由，罪犯就可能会被抱着这样的希望(肯定地，有时确实得以实现了)而实施犯罪，即关于认识错误、意外事件或精神失常的一种虚假的辩解会得逞。

Design of the primary structure of the birefringent lens with the concept of pseudo-chromatic aberration and the PW method .

用伪色差概念和PW方法设计双折射透镜初始结构。

It is distinctive to comparative color aberration after exposure (exposure area and non-exposure area ), easy to check board .

1。，曝光后相对色差比较明显，易于检板。

The results of the design show that DOE has a great effect on ameliorating the field of view of the Cassegrain optical system. The design scheme reduces the demand fur high technical levels and cost, and has a compact structure and better aberration char acter.

设计结果表明，衍射光学元件对于改善卡塞格林系统的视场具有重要的作用，此设计方案降低了对加工工艺的要求，大大降低了成本，结构紧凑且具有良好的消像差特性。

Compared with the corresponding BEAS-2B cells, the shapes of cells and nuclears, the shapes and quantity of cell organs were not significantly changed in the 1st, 2nd, 5th passage BEAS-2BNNK cells. The 10th, 15th passage BEAS-2BNNK cells, which had swelled cell and cell organs and abnormal nuclear and enlarged the nucleoli gradually and increased the quantity of the cell organs and activated their function, showed the characteristic of transformation cells. The 20th, 25th passage BEAS- 2BNNKcells, which had obvious aberration of the cell and nucleoli and had cataclasm of nucleoli and decreased cell organs, showed the characteristic of tumor cells.

与BEAS-2B相比较BEAS-2BNNK第1、2、5代细胞及胞核形态、细胞器形态及数量无明显差别；第10、15代细胞出现肿胀，细胞核逐渐变形，出现核畸形，核仁明显增大，边集，细胞器肿胀，数量明显增多，功能活跃具明显的转化细胞特征；第20、25代细胞及胞核明显畸变，出现明显的核碎裂及多个核仁，细胞器明显减少，具明显的肿瘤细胞特征。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。