phase deviation

英 [feɪz ˌdiːviˈeɪʃn]

美 [feɪz ˌdiːviˈeɪʃn]

相位偏移

电力

双语例句

• There are several key techniques, estimation of carrier frequency, estimation of carrier phase deviation and estimation of code width.
  其中包括以下几个关键技术：载波频率估计，相位偏差估计和码元宽度估计。
• The Effect of the Phase Deviation of Array Elements on Beam Direction in Active Antenna Array
  有源阵单元相位误差对波束指向的影响
• The procedures to design models of channel phase deviation compensation, data acquisition, vibration intensity calculation, signal processing and vibration intensity visualization are discussed.
  重点阐述了通道相位差计算、数据采集、振强计算、振强可视化几个主模块的设计方法。
• Amplitude gain and phase error would lead to performance degradation of high-resolution parameter estimation algorithms; especially the phase errors will cause deviation of parameter estimation.
  幅度增益和相位误差使得高分辨率的参数估计算法的性能下降，特别是相位的误差，将会引起参数估计的偏离。
• Systems based on OFDM are extremely sensitive to phase deviation caused by errors in synchronization. Inter-Carrier Interference ( ICI) caused by the carrier frequency deviation and sampling frequency deviation greatly deteriorate system performance.
  基于OFDM技术的系统对于同步偏差所引起的相位偏移非常敏感，由载波频偏和采样频率偏差引起的子载波间干扰（Inter-carrierInterference：ICI）会严重恶化系统性能。
• A new phase deviation signal detecting method based on signal capture technology is presented to deal with the signals of double U-shaped Coriolis mass flow meter.
  提出了一种基于信号捕获的相位差检测方法，可用于双U型管Coriolis质量流量计的信号处理。
• Compared with the upper winds measured by 20 balloon, most of the upper winds measured by 120 balloon are. found to lag behind in height deviation ( phase deviation).
  将120号气球和20号气球所测高空风、资料进行比较，发现120号气球测风结果大部分落后20号气球测风结果一个高度差（相位差）。
• Locating Winding Fault on YN-type Transformer by Phase and Cascade Deviation
  用相差、级差法查找YN型变压器绕组的故障
• The ballistic parameters are measured during the earlier stage of the booster phase. The impact deviation can be predicted based on the difference between measurements and reference trajectory. Thus the azimuth angle and action times of impulse mortars are to be determined.
  通过测量主动段前期的弹道参量，比较同一时刻其与基准弹道的偏差量，再估算得到落点偏差，确定脉冲作用方位角和作用次数。
• Study of phase shifting deviation compensation technology in phase shifting interference measurement
  相位偏移干涉测量中移相误差补偿技术研究