Objective To solve the encountered problem of lack of space and dyskinesia of detector in dual energy X-ray absorptiometry system.
目的：解决骨密度仪使用中遇到的空间不足和探测器运动障碍的问题。
Using dual column with flame ionization detector to determine total hydrocarbon and non-methane hydrocarbon in air.
采用双柱双氢焰离子化检测器测定空气中的总烃和非甲烷烃。
This paper introduces the dual axis small Angle measuring system, which USES quadrant si-photoelectric cell as the detector, analyzes the measuring principle, experimental equipment.
介绍了利用高灵敏度四象限硅光电管作为探测器的二维小角度测量系统，详细分析了其测试原理及实验装置。
In defocusing detection system based on dual-quadrant detector, the defocusing curve would be affected if the light spot moves but not along the direction of the boundary between two quadrants.
在由二象限探测器构成的离焦探测系统中，当光斑移动方向与探测器分界线有一固定或变动夹角时，将引起离焦曲线变化或不稳定。
The dual-detector density logging response relation has been widely used, but some factors have been neglected.
现在使用的双源距密度测井响应关系较理想化，很多影响因素都忽略了。
Therefore, UV, and UV-RI dual detector GPC will yield unreliable composition data of the block copolymers.
因此UV和UV - RI双检测GPC不会得到可靠的嵌段共聚物组成数据。
Model S250 ionization smoke detector is a dual chamber ionization type detector designed to respond to the first RACES of a fire by sensing both visible smoke and invisible products of combustion.
进口工业网的S250型电离感烟探测器是一种双电离室型探测器，用于第一时间在火焰中感应燃烧物有形和无形的烟。
Targeting a Dual Detector of Skin and CO2 to Modify Mosquito Host Seeking.
【译】针对皮肤和CO2双探测器修改蚊子宿主搜索。
Targeting a Dual Detector of Skin and CO2 to Modify Mosquito Host Seeking.
【译】针对皮肤和CO2双探测器修改蚊子宿主搜索。
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