附加到二-液体相位变化模型。
因此,上述的无规相位变化就很少出现。
As a result, the random phase changes mentioned above occur much less frequently.
相位变化将造成失真。
FM响应的大小和相位变化影响激光器的高速频率交换。
The FM response magnitude and phase variation effects laser on the high speed frequency switching.
另一方面生物学的系统在一个极其快的比率经历相位变化。
On the other hand biological systems go through phase changes at an extremely fast rate.
通过差分检测提高了检测灵敏度,从而实现相位变化的解调。
Differential detection can demodulate this disturbing and can also make system more sensitive.
若相位变化,而振幅几乎不变,井水位潮汐响应满足过渡状态。
If the phase change, while the amplitude is almost constant, tidal water level response to meet the transition state.
借助所选择的离散的载波相位变化来传输数字信息的调制技术。
Modulation techniques for transmitting digital information in which that information conveyed by selecting discrete phase changes of the carrier.
分析表明,在一定条件下,可得到输入物函数相位变化率分布的信息。
The results indicate that the information about phase change of the input object function can be obtained under given conditions, when it is illuminated by an incoherent quasi - monochromatic source.
计算了高反薄膜的相位变化,分析了光学薄膜的相位对光学器件的影响。
The phase variation of the HR films was calculated and the influence of the phase of coatings on optical devices was investigated.
其负电容效应并不是来自于电流-电压的相位变化,而是来自于电容谐振。
The negative capacitance effect was not from the phase of the current - voltage change, but from the capacitor resonant.
从相应正弦波求得的振幅和相位变化率可以检测平面波的入射方向和功率谱。
Derection and power spectrum of an incident plane wave are estimated by evaluating amplitude and rate of phase change of the corresponding sinusoidal wave.
讨论了光孤子传输中,由脉冲包络的相位变化产生的啁啾与孤子传输的关系。
The relation between the chirp in phase of soliton pulse and soliton propagation is discussed in this paper.
利用全反射光在光纤包层中的横向偏移和相位变化导出了全反射拍长计算公式。
In the cladding while counting in the phase change, using the transverse shift and the phase change of the total reflected light, we derive the beat length formula of the isotrope fiber.
偏振光干涉仪也是一种能将布拉格波长移动转化为干涉相位变化的非平衡干涉仪。
The polarized light interferometer is also a kind of unbalanced interferometer which can convert the Bragg wavelength shifts into interferometer phase shifts.
数值计算结果表明,多径分量的相位变化会影响时间同步误差谱估计均值的准确性。
Numerical results demonstrate that the phase variations caused by multipath time delays may influence accuracy of the mean of time synchronization error spectral estimation.
两路信号数据采集后使用了无相位变化的滤波方法,通过过零点算法计算出得出相位差。
Two signals from the mass flowmeter are filtered by no change of phase, and the phase difference is given by zero passage arithmetic.
基于相干光的相位编码OCD MA技术依靠光信号的相位变化,利用伪随机序列来编解码。
Based on coherent optical phase encoding OCDMA techniques rely on phase changes optical signals, using pseudo-random sequence for encoding and decoding.
通过对其原理的分析,证明了该方法在实现对有用信号滤波的同时也保证了信号的线性相位变化。
After analysed the principle of time domain average method, the conclusion can be got that this method can extract the useful signal and keep the linearity phase change.
然后投射到被测物体表面,计算未发生形状变形处的相位,即为由产品定位不精确引起的相位变化量。
Secondly, fringe analysis techniques are adopted to acquire the phase when referenced sample is perfect positioned; the same way is employed onto the product which is inaccurate positioning.
理论分析了泵浦光开启到稳态过程中光纤放大器掺杂光纤的温度变化,以及对应的光纤放大器相位变化。
Theoretical analysis are presented, which are the pump-induced temperature change and the associated thermal phase shift occurring in a fiber amplifier from the pump turning on to steady state.
本文论述一个由流体力学和光学联系起来的新课题——激光通过湍流剪切层后的相位变化及峰值功率变化。
In this paper, the investigation of the variations of the peak power and phase Angle of a laser beam passing through a turbulent shear layer is discussed.
提出用光纤相位传感器代替传统的微音器检测光声信号,讨论了光纤中光波的相位变化与光声信号的关系。
The optical fiber phase sensor is used to replaces traditional microphone, and the relationship between light phase and photoacoustic signal is discussed.
另外还采用AD公司DDS器件ad9850实现了一种频率可控制、相位变化快、相位噪声低的DDS信号源。
In addition a digital signal generator was incorporated via a DDS chip AD9850 from Analog Devices inc, featuring accurate frequency preset, quick phase transformation and low phase noise.
SOA的固有双折射和附加双折射使得它对光波引进的相位变化具有偏振相关性,给SOA 一些应用带来不利影响。
The intrinsic birefringence and induced additional birefringence of SOA make optical phase shift sensitive to polarization state and give rise to unwanted effects in SOA.
基于莫尔效应,本文提出了一种利用白光面光源进行双编码栅反向投影,以等位线条纹的形式测量物体相位变化的新方法。
Based on the Moire effect in shadow-casting of two coded masks a new kind of optical method is proposed to map phase variation on the object image with an extended incoherent illumination.
文章重点研究了较高振幅振动柱的锁定现象、波动升力与柱位移之间的相位变化,讨论了方柱涡激振荡、驰振和气动稳定性问题。
This study aims at investigating the lock-in phenomenon, fluctuating lift and the phase shift between fluctuating lift and displacement of the oscillating cylinder.
相控阵雷达通过电的方式控制天线孔径面上各辐射单元的相位变化,以实现波束的快速扫描,使其具有灵活、变化快速、多功能等优点。
Phase Array Radar can scan beams fast by controlling the phase of radiator elements in the antenna aperture surface, which shows many excellences such as agility, change celerity and multifunction.
相控阵雷达通过电的方式控制天线孔径面上各辐射单元的相位变化,以实现波束的快速扫描,使其具有灵活、变化快速、多功能等优点。
Phase Array Radar can scan beams fast by controlling the phase of radiator elements in the antenna aperture surface, which shows many excellences such as agility, change celerity and multifunction.
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