... 位相形变 topological deformation 位相度 topological degree 位相嵌入 topological embedding ...
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相位裕度 [自] Phase margin ; Phottom margin ; Phase margin at Unity Gain
相位速度 [物] phase velocity ; phase speed
增益和相位裕度 Margin ; Gain and phase margin
同位素相对丰度 abundance ratio of isotopes ; relative isotopic abundance ; isotopic abundance ; fractional diffusion isotopic abundance
同位素的相对丰度 abundance ratio of isotopes
相位模糊度解算 phase ambiguity resolution
幅度相位特性 amplitude phase characteristic
相位稳定度 [电子] phase stability
提出了同轴度误差的数学模型，其中给出一种高效的优化方法一余弦移位相加法。
The mathematic model of concentricity error and a advanced optimal method - "cosine shift plus" are put forward.
本文概述了用全息位相光栅干涉法将原眼科用的裂缝灯稍做改进便能测定人眼视觉锐度的新技术。
A method of measuring visual acuity with holographic grating is described. The measurement may be performed with a slightly modified conventional ophthalmoscope.
其次，采用数值计算的方式，分析了输入方波信号与光纤束位相匹配对对比度调制传递函数的影响。
The next, the influence of phase match between input signal and line-array fiber-optic image bundles on the contrast transfer function was analysed digitally.
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