phase delay
英 [feɪz dɪˈleɪ]
美 [feɪz dɪˈleɪ]
相位延迟
双语例句
- Estimate Algorithm for Pseudo-code Phase Delay and its Uncertainty in the Assisted GPS Receiver
辅助型GPS接收机中伪码相位延时及其不确定度估计算法研究 - The earth tidal curve matches pretty well with the theoretical curve in the interior area, does not have the obvious phase delay.
在内陆地区观测到的固体潮曲线与固体潮理论曲线吻合得较好，不存在明显的相位延迟。 - The loudspeaker array has more equal pressure field and higher radiating level by SINC setup, QR timing or phase delay.
介绍了离散扬声器阵列和连续扬声器阵列的基本辐射特性。 - The path length ( and therefore, the phase delay) varies, depending on the number of relays that the signal must go through.
依据信号必须通过的继电器数量的不同，路径长度（从而，相位延迟）也发生变化。 - Research on a Method of Across-zero Detecting with Phase Delay Compensation
具有相位补偿功能的过零检测方法研究 - Abstract: this paper discusses group delay and phase delay of resonance loop as well as their application to TV technology.
文摘：讨论了谐振回路的群延时与相延时以及它们在电视技术中的应用。 - High-precision ultrasonic transmission phase delay is the key technology in phased array ultrasonic beams.
相控阵超声发射波束形成中的关键环节是对各阵元的发射相位延时进行精确控制。 - Magnetic hysteresis affects the phase delay mainly, and less the amplitude and frequency spectrum when the measured magnetic field signal is an alternating quantity.
当所测磁场信号为交变量时，磁滞的影响主要是相位延迟，对幅度及频谱分布影响较小； - One of the methods to compensate the phase delay, which is caused by rotor current of the levitation winding or digital filter, is to adjust the parameters of the PID controllers or direct compensator.
通过改变位置调节器PID参数和增加相位补偿环节，在一定程度上可以消除悬浮控制绕组转子感应电流、控制系统延时和数字滤波器对悬浮控制性能的影响； - Impact of Solar Radio Flux on Ionospheric Phase Delay in GPS/ LEO Occultation Methodology
GPS/LEO掩星方法中的电离层延迟量对太阳射电辐射流量的响应 - This method can measure arbitrary phase delay conveniently.
该方法可以方便快捷地测量任意相位延迟。 - Experimental results showed that the testing system can cause phase delay and amplitude decay of testing signals and the systematic error can be corrected effectively by testing the frequency response of the testing system.
试验结果表明，对于测试系统造成的信号幅值衰减和相位滞后，可根据测试系统自身的幅频和相频特性测试数据，对直接计算值进行误差修正。 - The filter has no fundamental frequency decay and phase delay, and all harmonics above2nd order are filtered.
该滤波器在基频处的幅值无衰减，相位无延时，能将2次以上的谐波全部滤掉。 - A New Method of Measuring Wave Plate Phase Delay and Fast Axis Azimuth
测量波片延迟量和快轴方位的新方法 - With the simultaneously generated precision series, the response of ionospheric phase delay to the LEO satellite orbit biases is assessed and analyzed.
以同步生成的模拟精度序列为参照，就掩星观测中电离层延迟对LEO卫星轨道误差的响应程度进行了估计和分析。 - Group Delay and Phase Delay of Resonance Loop
谐振回路的群延时与相延时 - A New Method for Measuring Phase Delay of Wave Plate
波片相位延迟量精密测量新方法 - The electrical properties of a multilayered plane include power transmission coefficient, power reflectance coefficient and insertion phase delay and so on.
多层介质平板电气特性包括功率传输系数、功率反射系数和插入相位延迟等。 - The application characteristic of PZT fiber optic phase modulator used in open loop Fiber Optic Gyroscope ( FOG) was analyzed theoretically. The open loop FOG performance defection due to the variation of modulation coefficient and phase delay was studied.
从理论上分析了PZT（压电型）光纤相位调制器在开环FOG（光纤陀螺）中的应用特点，研究了它的调制系数和调制相位延迟变化对开环FOG性能的影响； - WDM system codes phase delay according to the wavelength. This system has a great capacity of contracting hard wares, but requires high quality of optical apparatuses, especially needs narrow line-width multi-wavelength laser, which is much expensive.
WDM系统对信号的延迟按波长进行编码，系统有很大的硬件压缩能力，但是对光器件的性能要求非常高，尤其需要窄线宽多波长激光器，其生产成本非常高。 - The frequency variation in random phase undulation and Max. Root mean square error in the range of measured frequencies to measure frequency undulation are discussed through the analysis of the phase delay filter which uses a phase delay method and the frequency measuring technique with double loop demodulation.
分析了利用相位延时方法的相位延时滤波器和双回路解调的测频技术，讨论了随机相位波动产生频率的变化，以及衡量频率波动的测量频率范围内的最大均方根值误差。 - Phase delay and extra force increased with the frequency was embodyed in the simulation result.
仿真结果表明相位滞后与多余力均随着频率的增加而增加。 - Ultrasonic testing technology by phased array is such a testing technique, in which dynamic focusing and high-speed scan can be carried out by controlling phase delay to ultrasonic array transducer and obtaining flexible and controllable synthesis waves.
相控阵列超声检测技术是一种通过对超声阵列换能器各阵元进行相位延时控制，获得灵活可控的合成波束以实现动态聚焦和高速扫查的检测技术。 - A new matrix, which is designed to decrease the phase delay that is unavoidable in traditional fictitious three phase systems, is constructed. The improved algorithm can almost instantaneously quantify the magnitude, duration and angel jump for voltage sag in single phase systems.
通过构造新的变换矩阵，减小了传统方法构造虚拟三相系统的延时，可对单相电压暂降幅值、持续时间和相位跳变等特征参数进行近乎瞬时的估计。 - The combination of composite wave plate and electro-optical crystal can achieve to control the difference of phase delay between the two zones through the voltage.
复合波片与电光晶体结合，实现两个区域内透射光波的偏振分量相位延迟差的电压调控。 - The phase delay from the parallel robot to the force signal channel was tested.
测试了并联机器人与力传感器通道的相位滞后情况。 - Multi-longitudinal-mode sum-frequency parameter sfm was introduced in analysis of noise. The relation between laser noise, the angle of laser crystal fast axes and phase delay through sfm.
在分析噪声特性的过程中引入了多纵模间的和频系数Sfm，模拟得到激光器噪声与激光器晶体快轴间夹角、相位延迟之间的关系。 - The beam focusing and deflection can be achieved by exciting each element of an ultrasonic array transducer with independent phase delay.
通过对超声阵列换能器中各个阵元施加独立的相位控制，可实现声束的偏转和聚焦。