相位的

Physical and chemic properties of Cr:LiSAF aresummed up. The characteristic of KN crystal is analyzed. At normal temperature, KN crystal can obtain noncritical phase match of 90 at wavelength of 857nm.

对Cr：LiSAF晶体的物理和光学性质进行了总结，同时对KN晶体各个面内的相位匹配角度和有效非线性系数进行了计算并对其相位匹配特性做了分析。

Starting with the crystal optics theory, the phase change, generated by photoelastic effect, is derived.

详细研究了相位调制型波导传感器的传感机理，分析了应力应变效应和温度应变效应引起的相位变化机理。

Based on the characteristic of tristate BBPDs, only adding an AND gate can realize the FD function which has unilateral wide frequency locking range.

利用bang- bang 相位侦测器的三状态特性，只需要加入一个AND闸便可以实现单方向无限频率锁定的频率相位侦测器。

An unwrapping method is proposed in order to solove the problem of wrapping phase which may be occurred.

同时采用了相位扩展的方法来解决可能出现的相位缠绕问题。

The paper also places emphasis on a novel method called the phase alignment algorithm for subaperture reference signals.The algorithm adjusts phases of respective subaperture reference signals in order to make them in phase and constructs a new spotlighting window function for SAR imaging.

子孔径参考信号相位对齐算法本质是将各个子孔径参考信号的相位调整为同相，并构造新的聚束窗函数进行SAR成像。

In occasional case the phrase emphasizes the importance of the phase to the laser.

在偶然情况下该短句强调了相位对于激光的重要性在偶然情况下该短句强调了相位对于激光的重要性。

When the input optical power is comparable with the saturated power of the semiconductor optical amplifier,SOA has a large nonlinearity,including self phase modulation and cross phase modulation.

对于半导体光放大器，当输入光功率和SOA的饱和功率可比拟时，SOA表现出较强的非线性效应，包括自相位调制和交叉相位调制。

This vector volmeter still can be in full span + 180 to - 180 degrees inside gauge the phasic difference between two inputs passageway with at least 0.1 degrees of resolution, accordingly it can be used at another to be measured thoroughly, be like electric length, phase distortion or impedance.

该矢量电压表还能够在全量程+180至-180度内以至多0.1度分辨率测量两个输入通道之间的相位差别，是以它可用于另一套破碎的测量，如电长度、相位失真或阻抗。

Using time frequency analysis and image processing the modulation of linear frequency-modulated signal is analyzed and using relatively non-ambiguity phase revaluation technique, the modulation identification of phase-coded signal is also studied.

脉内调制特征中采用了时频分析方法和图像处理的方法分析了线性调频信号，采用相对相位无模糊的方法分析了相位编码信号。

It is composed of six parts: PCI Bus interface module, signal generator, signal adjustor, gain and phase detector, A/D conversion module and control and data process module. The system can measure the gain and phase curves of the crystal with the frequency range from 1MHz to 150 MHz. Crystal parameters can also be calculated, such as resonant frequency, series resistance, shunt capacitance, motion capacitance, motion inductance and Q factor, etc.

该测试卡以 IEC 444 标准为测量原理，由 PCI 总线接口模块、信号发生器、信号调理模块、增益相位检测电路、A/D 转换模块等部分组成，能够有效测量 1MHz～150 MHz 频率范围的晶振的增益与相位特性、串并联谐振频率、等效电阻、动态电容、动态电感、品质因数和负载频率等主要电参数。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。