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1·An imaging lens is unnecessarily needed in application.

应用时无需成像透镜。

2·The imaging lens housing (157) provides an apron (300) which increases ESD discharge path length.

成象镜头外壳提供一裙（300），它增大了ESD放电的路径长度。

3·Volume holographic grating, used as a volume holographic imaging lens in the imaging system, is recorded via illuminating the recording medium with a spherical signal beam and a plane reference beam.

体全息光栅由球面信号光波和平面参考光波干涉记录，并以原信号光作为探测光波进行成像。

4·As an imaging tool, the acoustic lens beats ultrasound imaging because the sound pulses can be focused much more tightly and can be easily repositioned.

作为一个成像工具，声透镜冲击了超声波的显像，因为声脉冲可以更加紧密地聚焦，可以很容易地重新定位。

5·The imaging characteristics of a GRIN fiber lens with exponential variation of the constant-index surfaces are discussed based on the ray paths equations.

本文根据光线轨迹方程，讨论一种等折射率面为指数型变化的梯度折射率纤维透镜的成象特性。

6·A kind of diffraction element modulating phase information by LC space light modulator to get a zoom Fresnel lens, as well as the using of said element to optical imaging system, is introduced.

本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件，获得可变焦长的菲涅耳透镜，以及该元件在光学成像系统中的应用。

7·With the imaging formula of the holographic lens, the principle of the light path adjustment is deduced.

首先由全息透镜(光栅)成像公式出发，推导出了该光路调节的基本原理。

8·Zoom lens, imaging apparatus, and personal data assistant.

变焦透镜，成像设备，个人数据助理。

9·The LED light source and lenses with little distortion are selected as light sources and lens of imaging for inspection system, which provide high quality images during precise inspection.

在本系统中，选用LED光源和畸变小的镜头作为视觉检测系统的照明光源和成像镜头，为精密测量提供了高质量的图像。

10·With the development of society, people are now increasingly demanding on optical quality and imaging performance of camera lens.

随着社会的不断进步，人们对照相镜头的光学性能及成像质量的要求也越来越高。