This paper describes the principle and application of correlation method in the absolute radioactivity measurement.
本文介绍用于放射性核素活度绝对测量的相关方法的基本原理、应用及其优点。
At present, the measurement of sluice gate opening usually USES the digital encoder. It has the advantage of high measuring precision and USES the absolute coding method which makes it widely used.
目前水库闸门开度测量通常使用的是数字编码器，它的测量精确度高且使用绝对编码技术，得到广泛的应用。
The instrument plays a very important role in the absolute measurement of laser wavelength. Principle and method of I...
这种仪器对激光波长的绝对测量会起到重要作用，我们简介了它的测量原理和测试方法。
A method for measuring the dynamic range of the fast logarithmic charge amplifier is described. Finally, the results of absolute measurement of the activity of...
给出了快对数电荷放大器动态测量范围的测量方法以及采用这种对数电荷放大器的液闪计数装置对放射性溶液活度绝对测量的测量结果。
The coincidence efficiency was investigated. This measurement can be used to analyze absolute content of gas atom, even of isotopes. This method is more reliable than the Time-Of-Flight spectra.
根据实验参数进行了符合效率计算，该实验方法可用于微量气体元素甚至同位素的绝对含量分析，较单独的飞行时间谱更加可靠。
A method for compensating the measuring error of the grating displacement measurement system with absolute zero mark is presented.
提出一种具有绝对零位标识的光栅位移测量系统的误差补偿方法。
The invention discloses a high-precision absolute distance measurement system based on an interferometric phase comparison method, belonging to the technical field of precision measurement.
本发明公开了一种基于干涉相位比较法的高精度绝对距离测量系统，属于精密测量技术领域。
The invention discloses a high-precision absolute distance measurement system based on an interferometric phase comparison method, belonging to the technical field of precision measurement.
本发明公开了一种基于干涉相位比较法的高精度绝对距离测量系统，属于精密测量技术领域。
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