wave phase

A Precise Evaluation Method of Sine Wave Phase Difference

正弦波相位差的一种精确评价方法

The parameter in Renal insufficiency compensation phase was normal, azotemia phase Hs and C wave reduced but Hd/ Hs increased, Hs and C wave in CRF reduced, and each group had marked difference.

肾功能不全代偿期各参数均正常，氮质血症期Hs及C波降低伴Hd/Hs增大，而CRF仅Hs及C波显著降低，且各组均见有显著差异。

on lorentz's transformation of elastic wave phase and speed

弹性谐波相位和速度的Lorentz变换

When a thin plate is heated by a beam of modulated continuous laser, a temperature wave generates and propagates along the plate with amplitude decay and phase delay.

通过连续激光调制对薄板试样进行局部周期加热，采用红外扫描测温技术记录动态温度分布。

An overview of the characteristics of PL wave phase and Its Applications

PL波震相特征及其应用综述

According to the requirements of high speed punching machining, a new drive manner for a stepping motor, which is run under high voltage constant phase current chopping wave and low voltage locking is put forward and designed.

根据高速冲压加工的要求，本文提出了一种新型的步进电机驱动方式&高压斩波恒流运行、低压锁定驱动，并设计研制了该驱动电路。

Through the use of an experimental method the influence of inlet water temperature on the shock wave pressure rise characteristics of steam water two phase flows has been investigated.

采用实验方法研究了进水温度对汽液两相流激波升压特性的影响。

The viscoelasticity of a medium makes seismic wave have a constant phase delay when upper-limit frequency of the data is not high.

在资料的上限频率不高时，介质的黏滞性将导致地震波发生一个常数的相位延迟。

And the phase velocity of fast wave will decrease exponentially with frequency.

快纵波的相速度随频率的增大以指数形式减小.

Coaxial electromagnetic wave phase water cut meter which has excellent performance for very high or very low water cut measurement;

对特低和特高含水率测量性能良好的同轴电磁波相位含水率计；

The self induced phase matching in four wave mixing in a nonbirefringent single mode optical fiber has been observed.

报道了无双折射单模光纤中四波混频的一种新型相位匹配方式。

The carrier wave has got out of phase with the signal wave.

载波同信号波是异相的.