介绍了应用日本岛津pda- 5017型光电直读光谱仪，采用脉冲分布测光法(PDA法)，测定了中低合金钢的碳和硫。
Carbon and sulfur in low and middle alloy steel were determined with SHIMADZU PDA - 5017 direct reading spectrometer by using the PDA (Pulse height Distribution Analysis) method.
对于一般的野外工作建议用毛细管采集后使用便携式旋光测糖仪测其糖含量。
For studies in the field, the techniques of using capillary tubes to collect nectar and hand-held refractometer to measure sugar content are recommended.
传统激光干涉测角方法，大多采用迈克尔逊干涉仪光路或其变形，将角度测量转变为光程测量。
Most of traditional methods of angular measurement based on a Michelson Interferometer or its modifications have the same principle: the rotation is transformed into an optical path difference (OPD).
数字摄像机安放在经纬仪上，经纬仪布置在飞机飞行轨迹的两侧，构成了一个能够在俯仰角和方位角下拍摄图像的光测机构。
The cameras are placed on the theodolites which are laid on the sides of flight path, and it can take airplane′s photos at azimuth and pitching angle.
摘要：对磁动式测氧仪的测量池、光路和数据采集系统进行了研究。
Abstract: Research is done on the measuring cell, light path and data acquisition system of a magnetomotive oxygen measuring instrument.
概述了激光干涉仪在半导体工艺设备精度分析领域的应用，简单介绍了光路准直对线性测长的影响。
This paper overviews the application of laser interferometer in the precision analysis of semiconductor process equipment. The laser straightening effecting on linear measuring is introduced.
在靶场测试中，利用光学测量设备获得的图像，如电影经纬仪、高速摄影机拍摄得到的胶片图像，弹道相机拍摄得到的干板图像等统称为光测图像。
In the test of shooting range, it is called optics measure image which we have gotten images through using optical equipment as film altazimuth -, high speed film equipment -. trajectory camera.
由于光散射式数字式粉尘测试仪性能稳定、灵敏度高，测量方便而广泛的应用于各类测尘应用。
Since the digital light scattering dust test instrument is quite steady, sensitive and convenient in measurement, it can be used in many kinds of dust testing applications.
激光干涉测角仪的结构参数、光路调整等均会影响干涉仪的精度。
The instrument accuracy is influenced by the construction para-meters and the disadjust of the interferometer.
激光干涉测角仪的结构参数、光路调整等均会影响干涉仪的精度。
The instrument accuracy is influenced by the construction para-meters and the disadjust of the interferometer.
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