研究了测定方法的原理与最佳测量条件。
The principle and the optimum determining conditions of the method are investigated.
选择恰当的物理参数可满足正弦相位调制干涉仪最佳测量条件。
The optimum measuring condition of the laser diode interferometer can be determined by choosing appropriate physical parameters of the laser diode.
本文提出了应用射电干涉测量的方法测七地球自转的三个参数时，源矢量的最佳分布条件。
An optimum distribution condition of radio sources for the determination of Earth rotation parameters by means of VLBI technique was proposed and explained in detail.
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