您要查找的是不是：
- Each encoder has a fixed light source opposite a light detector. 每个编码器有一个固定光源，对面有光线侦测器。
- The arrow at the left represents the light source. 左方的箭号代表光源。
- The detecting device includes a light source, a rotatable detecting polarizer and a light detector. 检测装置包括一光源、一可旋转的检测偏光片以及一光检测器。
- Gets or sets the type of the light source. 获取或设置光源的类型。
- JB LIGHT SOURCE TECHNOLOGY EXPLOIT CO., LTD. 深圳市嘉标光源技术开发有限公司。
- JIABIAO LIGHT SOURCE TECHNOLOGY EXPLOIT CO., LTD. 嘉标光源技术开发有限公司。
- YANCHENG BRIGHT NEW LIGHT SOURCE CO., LTD. 盐城伯乐达新光源有限公司。
- Ultra Bright LED as light source and is an. 灯为光源的水晶吊牌。
- Light source is sold separately. 灯泡另售。
- Retrieves or sets the type of the light source. 检索或设置光源的类型。
- The light source needs no replacing for ever. 光源永免更换，业界领先。
- Hand tools, Light source, Floodlight. 手工具、光源、灯具，手电筒。
- Spectrophotometers for recording spectra consist of a suitable light source, monochromator or interferometer and detector. 用于记录光谱的分光光度计是由适当的光源、单色器或干涉仪和检测器组成。
- The system consisted of light source, filter, monochrometer, detector and electronic unit, can do sampling and measuring automatically. 主要由光源，滤色器，单色器，探测器及电子学系统组成的系统，实现了自动采样自动测试。
- The system consists of an amplified spontaneous emission (ASE) broadband light source, a photo detector and the signal processing subsystem. 该系统包括一个放大的自发辐射（ ASE ）的宽带光源，光电检测器和信号处理子系统。
- Flux: The stream of photons coming from a light source. 光通量：一个光源的光量子流量。
- In non-destructive X-ray fluorescence analysis with thick target, correction method for difference in fluorescence intensity of elements due to sample shape and different distance to the source detector with yttrium as an outer mark element was studied. 摘要在厚靶的非破坏性X射线萤光分析中，以钇做外标元素，研究了不同样品形状及与源、探测器距离不同时，引起接收到元素萤光强度差异的校正方法。
- Spotlight: A light source that emits a cone of light. 聚光灯：它射出的光形成一个锥形。
- Used for the appraisal of the color in standard light source. 用于在标准光源条件下对颜色进行视觉评价。
- Light sources are sold separately (2 pcs). 灯泡另售(2个)。
