It is this phase shift that gives Dr Feld's new form of microscopy its name.
正是这种相位的变化让Feld博士的新型显微镜法有了自己的名字。
A different phase shift does just the opposite, reducing the absorption of the material.
不同的位相差可能会出现相反情况，降低材料的吸收。
Quadrature phase shift keying(QPSK) signaling is employed to make efficient use of the available bandwidth.
传输信号采用正交相移键控调制方式，以有效利用有限通信带宽。
The quantitative relationship between filtering parameters and amplitude-frequency and phase shift characteristics is analysed theoretically in this paper.
本文从理论上分析了滤波参数与幅频特性和相移特性的定量关系。
This phase shift may cause erroneous measurement results.
这种相移会造成错误的测量结果。
The paper presents two new algorithms of the phase shift method.
文中提出了有关相位移方法的两个新算法。
The experimental results of phase shift agree with the theoretical calculation.
相移实验表明理论计算与实验结果吻合。
Method of phase shift measurement, method of phase shift correction, and MRI apparatus.
相移测量方法，相移修正方法，和MRI装置。
In order to restore the phase shift keying rule at lower SNR, the original phase is corrected.
为了能在更低的信噪比下恢复出相位编码规律，还对原始相位进行了修正。
Based on the phase shift pulse width modulation technology, the mathematical non-linear model is developed.
基于移相载波调制，建立了变频器的非线性数学模型。
The characters of phase shift and group delay are controlled by the number and position of zeroes and poles.
而滤波器的零点、极点个数及其位置又完全决定了其相移和群延迟的性质。
A novel full bridge (FB)-phase shift (PS)-zero voltage zero current switching (ZVZCS) converter is proposed.
提出了一种新型的全桥移相零电压零电流变换器拓扑结构。
There are many control strategy, such as stair waveform, carrier phase shift, voltage space vector and so on.
控制策略有阶梯波法、载波相移法和电压空间矢量法等。
A new method using twin beams with the quantum correlation to detect the small phase shift has been suggested.
本文提出一种利用量子相关孪生光束进行微小相移测量的新方法。
We sum up the rule of the bistability with the change of coupler reflectivity and single-pass linear phase shift ?
总结了光纤环腔的双稳性随耦合器反射率、单程线性相移等参数改变而产生的规律。
Based on the principle of micro frequency changing phase shift, a new approach for RF phase calibration is proposed.
根据微差变频移相原理，提出了一种射频相位校准的新方法。
A new control scheme is proposed, which combines phase shift power regulation with time compensation during phase locking.
提出了一种将移相式调功与锁相时间补偿相结合的控制方案。
A new "phase shift type" vernier drive circuit which provides the analog power for step motors is presented in this paper.
本文提出了一种新型的“移相式”微步驱动电路，该电路向步进电动机提供一个模拟电源。
The paper introduces a prestack depth migration by nonstationary phase shift method suitable for laterally variable velocity.
介绍一种能够适应介质速度横向变化的非稳态相移算子及其叠前深度偏移方法。
A new method and an experimental unit for realizing phase shift interferometry by means of spatial domain sampling is proposed.
提出了一种利用空域采样实现相移干涉计量的新方法和实验演示装置。
In terms of speed, accuracy and reliability for medium range measurement, phase shift laser rangefinder is superior to other methods.
对于中程距离的测量，从测量速度、精度和可靠性的折衷方面来讲，相位式激光测距法优于其它的测距法。
The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.
根据超越方程对单环非互易铁氧体移相器的差相移随铁氧体厚度的变化进行了数值计算。
While the amount of hexagonal array elements is high, the conventional phase shift-sum beamforming approach requires a heavy computational load.
在六角形阵阵元数较多时，传统的频域相移求和波束形成方法要求的运算量很大。
Phase extracting algorithm and phase unwrapping algorithm of interferogram processing based on phase shift interfering profilometry are discussed.
研究了相移干涉轮廓仪干涉图处理的相位提取算法和相位去包裹算法。
The influence of the reflection phase shift and its dispersion on the optical performance of the short-cavity (SC) F-P interferometer was analyzed in details.
以此为基础，较为系统地研究了高反射镜面的反射相移及其色散对短腔长的F-P干涉仪光学性能的影响。
A new algorithm for digital filtration, namely Forth Back digital Filter, is put forward for the need of actual data processing and reduction of the phase shift.
根据实际数据处理工作的需要，以减小信号相移量为目标，提出一种新的数字滤波算法，即所谓往复数字滤波器。
This study aims at investigating the lock-in phenomenon, fluctuating lift and the phase shift between fluctuating lift and displacement of the oscillating cylinder.
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。
As one of the most important MEMS devices, RF MEMS switches have been applied in front-end circuits of some microwave systems, antenna and phase shift architectures.
射频MEMS开关是重要的射频MEMS器件，一些RF MEMS开关已经应用于部分微波系统的前端电路、数字电容器组和移相网络。
As one of the most important MEMS devices, RF MEMS switches have been applied in front-end circuits of some microwave systems, antenna and phase shift architectures.
射频MEMS开关是重要的射频MEMS器件，一些RF MEMS开关已经应用于部分微波系统的前端电路、数字电容器组和移相网络。
应用推荐