lens equation的例句大全

derivation of lens equation by using fermat's principle again

再用费马原理推导透镜的物像公式

Lens equation is derived by using Fermat's principle. "

用费马原理推导了透镜的 物像 公式.

new thermal lens equation of ld side-pumped solid-state laser rod

LD侧面泵浦固体激光棒新的热透镜焦距计算

The advantage and disadvantage of Zernike polynomials is stated, and an approach to treating with the surface figure error of mirror/ lens by means of surface equation is presented.

在论述Zernike多项式的优缺点的基础上，提出用曲面方程处理方法来处理镜面面型。

Starting from the wave equation, we find expression of width of tapered GRIN lens and use it to determine the change of ray periodic node point.

本文由波动方程出发，求得了锥形GRIN（梯度折射率）透镜的光束宽度关系式，并由此确定这种透镜的变周期节点。

In this paper, starting from the ray equation, by means of numerial compu-tation, we have get ray trajectories in GRIN rod lens with arbitrary index profile and then obtained the optimun structure parameters of the wavelength multiplexer when its insertion loss is minimum.

本文直接从光射线轨迹方程出发，数值求解任意折射率GRIN棒中射线轨迹，从而得到最低插入损耗下的最佳结构参量。

The zooming movement of zoom optical lens is qualitatively analyzed according to operating principle of telescope. The movement equation for the lens moving lens set is derived according to the object-image relationship of the ideal optical system.

根据望远镜的工作原理，对变焦距光学镜头的变焦运动进行了定性分析，并且根据理想光学系统的物像关系式推导出该镜头运动镜组的运动方程。

lens model equation ( lme) is also introduced, by which regression models of performers and listeners can be mathematically related to each other.

透镜模型等式（LME）将演奏者和听者线索利用的回归模型联系起来。

To study the structure of telecentric beam path for zoom lens system, the axial displacement equation for the stop was deduced, which keep the system telecentric in all zoom position.

进一步研究变焦距系统远心光路的结构特征，得出了使系统在整个变焦过程中都处于远心位置的光阑轴向位移方程。

the self-compensated thermal lens ( sctl ) effect phenomenon was found from the deduced equation of radius ground.

在推导更为精确的激光捧端面研磨半径公式时,发现了激光棒的自消热透镜效应现象.

In the theory I analyzed quasi-three-level transition rate equation of Nd3+, energy-transfer upconversion effect and thermal lens effect, additionally the performances of single devices were studied.

理论上分析了Nd：YAG准三能级速率方程、能量传递上转换（ETU）效应、热透镜效应并对单元器件的性能进行了分析。

Treating with Surface Figure Error of Mirror/ Lens by Means of Surface Equation

镜面面型误差的曲面方程处理方法