The article mainly introduces the composition, design method, research process, parameter verification of coaxial, waveguide S-parameter standard devices.
主要介绍同轴、波导s参数标准件的组成、设计方法、研制过程及参数定标的方法。
Experiments show that the Aero-air parameter standard instrument has the advantages of high work stability, high precision, favorable using interface and so on.
实验表明，所开发的飞行大气参数标准装置性能稳定，工作可靠，具有测量、控制精度高，人机界面良好，使用方便等特点。
In this paper, based on the characteristic parameter-standard deviation of the dyeing curve, the compatibility has been analysed of acid mixed dyes on silk.
本文根据酸性混合染料在真丝绸上的上染曲线特征参数——标准偏差，分析了染料混合后的相容性。
In this paper, based on the characteristic parameter-standard deviation of the dyeing curve, the compatibility has been analysed of acid mixed dyes on silk.
本文根据酸性混合染料在真丝绸上的上染曲线特征参数——标准偏差，分析了染料混合后的相容性。
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