The Lens Equation的意思|示意

The third equation is similar to the lens law.

第三式类似于透镜定律。

At last, the author obtained the equation of ray trace in the GRIN ball lens with the index profile which is quadratic and drew some important conclusions.

研究了二次抛物线型的GRIN球透镜的光线轨迹方程序；得出其轨迹为椭圆曲线及一些重要结论。

The orthogonal surface equation of the collimating micro-lenses array is derived, the divergence angles after collimating and the parameters of the focused lens are calculated.

推导出了正交的两组准直微透镜阵列的面形公式；计算了准直光束的准直精度和聚焦光学系统参数。

In this paper, an integral equation method is developed for calculating the magnetic field produced by the iron-shielded lens of arbitrary shape.

本文采用积分方程法计算带极靴的任意形状的磁透镜。

Based on paraxial meridian-ray equation, the principle of fibre accelerometer using self-focussing lens is studied;

本文根据近轴子午光线方程，研究了自聚焦透镜光纤加速度计的工作原理；

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。