1.
Partial null lens for general aspheric testing
用于非球面通用化检测的部分零位透镜
2.
partially transmitting mirror splitter
局部透光镜式分离器
3.
air-spaced doublet
双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜
4.
Propergation of Partially Polarized,Partially Coherent Gaussian-Schell Model Electromagnetic Beams Through an Aperture Lens
部分相干部分偏振电磁束通过光阑透镜的传输
5.
Optical Field Distribution of Gaussian Incident Beam at Optical Axis of Lens;
高斯光束在透镜光轴上的振幅及位相分析
6.
A novel aspheric surface testing method using part-compensating lens is presented.
提出用部分补偿透镜进行非球面检验的方法.
7.
In the diagram, the outer portions ofthe projecting lens serve no useful purpose.
在图上，放映透镜较外侧部分未能加以利用。
8.
Propagation Properties of Partially Coherent Light Passing Through an Aperture Astigmatic Lens;
部分相干光通过光阑像散透镜的传输特性
9.
Guarantee Measure of Symmetry Degree when Processing the Square Lens Parts
加工方形透镜零件时对称度保证措施
10.
Free from astigmatism.Used of a compound lens in which the separate components compensate for the astigmatic effects of each lens.
消像散的消像散的，用于复合透镜，其中分隔部分抵消了每一个透镜的散光效果
11.
All three of them use mirror, not lenses at the front.
这三台望远镜前部用的都是曲面镜而不是透镜。
12.
Within the remainder of the dielectric the net charge per unit volume remains zero.
在电介质的其余部分，单位体积的静电荷仍为零。
13.
Analyzing of the technology of parts′ position fixing in mechanical design
机械设计中零部件定位配合的工艺性分析
14.
Spectrum Properties of Partially Coherent Modified Bessel-Gauss Beams Passing Through an Aperture Lens
部分相干修正贝塞尔高斯光束通过光阑透镜的光谱特性
15.
Propagation Properties of Partially Coherent Flat-topped Beam Passing through Astigmatic Lens;
部分相干平顶光束经过双焦距薄透镜的传输特性研究
16.
Focusing of Partially Coherent and Circularly Polarized Bessel-Gaussian Beams Through a High Numerical-Aperture Objective
部分相干圆偏振贝塞耳-高斯光束经高数值孔径透镜的聚焦
17.
Locate the point of zero stress.
定出应力为零的部位。
18.
(2) A lens fault which causes the straught lines in the image to be a curve.It is due to the fact that different area of the lens produce different magnification.
（2）透镜缺点之一。它使直线影像变为弯曲的弧线。这是因为镜片各部分有不同的放大倍率所致。