The phase difference between velocity of vibrate particle and force was analysed.
通过数学分析得出振动质点的速度与强迫力之间的相位差。
Preferably, the phase difference should be about 40 degrees to create a near in-phase effect.
优选地，相位差应约是40度，以产生近似的同相效应。
We obtained also the relation between gravity and the phase difference of the atom gravimeter.
得到了原子重力仪的相位差与重力加速度的关系。
The phase difference film realizes a phase delay by utilizing a layered clay crystal structure.
该相位差膜是利用粘土的层状晶体结构实现相位的延迟。
The printing ink is printed on a substrate to form the phase difference film required by three-dimensional display.
将该油墨印刷到基片上形成立体显示所需的相位差膜。
The results show that the phase difference and the amplitude variation can be considered as the criteria of seam tracing.
结果表明： 对称位置接收到的声发射信号的相位差和幅值差可以作为电弧超声焊缝跟踪的依据。
The relationship between the phase difference of the detection signals and the stretch, tension of the wire rope is analyzed.
分析了检测信号的相位差与钢丝绳伸长及张力的关系。
If the signals are out-of-phase the output will be a DC voltage that is proportional to the phase difference between the two inputs.
如果信号的相位有差别就会输出一个DC(直流)电压，这个电压正比于两个输入间的相位差。
Two signals from the mass flowmeter are filtered by no change of phase, and the phase difference is given by zero passage arithmetic.
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。
In the if signal processing of the LAU, this paper invents a kind of phase detector that can reflect the phase difference accurately.
本地天线单元中的中频信号处理时，设计了一种可精确反映相位差的鉴相器。
A structure provided with both a structural birefringence and a molecular orientational birefringence is used as the phase difference film.
使用同时具有结构性双折射和分子取向性双折射这两者的结构体作为相位差膜。
The results of simulations and experiments have proven that this method has extremely high precision while calculating the phase difference.
实验结果表明该方法在求取相位差时具有极高的精度。
A new instrument which can measure the phase difference by 8051 microcontroller and LED digital display current driven by MAX7219 is introduced.
介绍了一种主要由8051单片机、MAX7219驱动的LED数码显示电路构成的相位差测量仪。
The phase difference of mass unbalance and bend of rotor will affect the size of coupling zone and the coupling vibration in two coupling zones.
质量偏心与转子弯曲的相位差会影响耦合区的大小及耦合区内的耦合振动；
The phase difference accurate to 0.1 degree can be obtained. The most striking application will be the measuring of film thickness of the order of Angstr...
精度可达0.1度以内，这将出观对于A数量级薄片厚度的测量和控制生长的美好前景。
The phase difference often needs to be measured between two signals with the same frequency in power system, such as power voltage and power current signals.
在电力系统中常常需要对两个同频率信号(如工频电压和工频电流)之间的相位关系进行准确的测量。
The phase difference between the signals from beam forming net can affect the modulation index of single channel signal and can lower the precision of tracking.
和差网络输出的和差信号相位差会影响单通道信号的调制度，进而降低跟踪精度。
At the same time, the rest voltage of the motor may be 50% of normal input voltage and the phase difference with power supply switched can be up to 180 degrees.
同时，马达的休息电压也许是50%正常输入电压，并且相差与被交换的电源可以是180度。
The phase difference accurate to 0.1 degree can be obtained. The most striking application will be the measuring of film thickness of the order of Angstroms, and thu…
精度可达0.1度以内，这将出观对于A数量级薄片厚度的测量和控制生长的美好前景。
Then the demodulated signal and the signal of the reference piezoelectric hydrophone were input into a high-resolution digital phase detector to get the phase difference.
然后，解调后的信号和基准压电水听器的信号输入到一个高分辨率的数字鉴相器的相位差。
The phase difference accurate to 0.1 degree can be obtained. The most striking application will be the measuring of film thickness of the order of Angstroms, and thus maki…
精度可达0.1度以内，这将出观对于A数量级薄片厚度的测量和控制生长的美好前景。
The key to the detection of MOA resistive current is the detection of the phase difference between fundamental component of voltage and fundamental component of leakage current.
MOA阻性电流检测的关键在于电压基波分量与泄漏电流基波分量相位差的检测。
The phase difference accurate to 0.1 degree can be obtained. The most striking application will be the measuring of film thickness of the order of Angstroms, and thus making the…
精度可达0.1度以内，这将出观对于A数量级薄片厚度的测量和控制生长的美好前景。
An optical apparatus is disclosed which can reliably form AF images and split the AF images to provide excellent focus detection performance in the phase difference detection method.
公开了一种光学装置，该光学装置在相位差检测方法中能可靠地形成AF像并分离该AF像以提供优良的焦点检测性能。
The camera's AF sensors require some details in the image to determine the phase difference. It's harder for the camera to find focus when the light is dim or there is little subject detail.
相机的自动对焦感应点需要一些影像细节来确定相位差，光线不足或者物体细节不足都会导致聚焦困难。
The phase difference caused by piston error translated with the tiled-grating compressor, the focal spot was affected by both non-integral number of grating space and out-of-plane piston error.
位移偏差引入的相位随着拼接光栅压缩器传递，其对远场焦斑的影响，取决于每片子光栅的非整数倍光栅常数的横向位移偏差和纵向位移偏差的综合作用。
Aiming at the improvement of the precision of Coriolis Mass Flow meters, this thesis develops a new tube-shaped device and measures the phase difference with a digital signal-based measurement.
本文从提高科里奥利质量流量计的灵敏度着手，提出了一种新的管形设计方案，还采用了基于数字信号处理的测量方法来测量相位差。
On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。
On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。
应用推荐