查询词典 phase shift

Based on laser interferometer theory,Multi-wave interferometer by phase-shift ing method is applied on high-reflective coated optical flatness measurement.

本文以光干涉原理为基础，分析多光束干涉原理特点及其在平面形貌测量中应用可能，提出应用移相方法对被测镀高反膜表面进行调制，得到一系列被调制的干涉图样，经计算机对干涉图样进行自动采集和图像解包裹，获得被测表面的三维形貌数据，并通过实际测试验证了该方法的可行性和科学性。

It can be used to efficiently implement periodic correlations of phase-shift and sequence orthogonal comb-type pilot blocks in the time domain.

对比采用快速傅里叶变换的频域信道估计方案，采用该格形结构实现时域信道估计，其计算复杂度显著降低。

DB/decade will definitely oscillate since this represents 180 degrees of phase shift.

40分贝/十年一定的振荡，因为这代表了180度的相移。

The method of on-line measuring the phase shift angle is also studie...

同时对相位差的在线测试方法也进行了深入的研究。

With the measured frequency and time constant, the phase shift angle of CTs and PTs can be estimated.

提出了电能表中补偿电流互感器和电压互感器角差的有功功率和无功功率计算方法。

The relations between the phase shift angle ψ between two successive cuts and cutting stability are discussed in detail.

本文深入研究了机床主轴前后两转切削振动间相位差ψ与切削稳定性的关系。

The oscillating frequency and oscillating condition of RC phase shift oscillating can be worked out easily.

则RC 移相式振荡电路的振荡频率及振荡条件可以容易地求出。

An important feature of the device is that the phase shift is nearly constant with signal level.

该设备的一个重要特点是，相移几乎与信号水平不变。

In this paper a method for design of constant phase shift network, which can be used to improve the dynamical characteristics of feedback systems with variable open-loop gain, has been proposed.

本文讨论用于改善开环增益可能会有较大变化的反馈系统的动态特性的"等相移网络"的设计方法，并采用了优化的计算程序来求出极、零点的最佳位置，从而得到了一个在计算机上实现的最优设计法。

It produces trigger pulse by comparing the!synchronous signal integral with the phase shift signal,and has the ability of resisting synchronous signal high frequency interference and wave distortion.

同步信号的积分与移相信号比较产生触发脉冲，抗同步信号的高频干扰和波形畸变的能力强。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。