frequency departure
英 [ˈfriːkwənsi dɪˈpɑːtʃə(r)]
美 [ˈfriːkwənsi dɪˈpɑːrtʃər]
频率偏差（漂移）
双语例句
- The local controller gives your pilot final clearance for takeoff when it is deemed safe, and provides the new radio frequency for the departure controller.
一旦得到最终许可，飞行员要决定，是否情况安全并起飞。 - The analysis of the effect of a magnetic field on bubbles showed that the applied magnetic field caused the departure diameter of bubble to decrease, the bubble growth rate to rise and the frequency of bubble departure to increase.
通过分析磁场对磁性流体中沸腾汽泡的影响，认为施加磁场有使汽泡脱离直径减小、生长速度加快和脱离频率增加的作用。 - The heat transfer due to nucleate boiling is determined from the frequency and diameter of bubble departure, the density of active nucleation sites, and suppression factor.
由汽泡脱离频率、脱离直径、汽化核心密度及抑制因子等参数计算核态沸腾换热。 - In this paper, on the basis of deeply analyzing the spectrum feature of the target noise, a large quantity data of two sorts of target noise are simulated under the condition of different frequency, departure, depth and SNR.
本文还在深入分析了目标声场谱特征的基础上，分别建立了两类目标在不同频段、不同横距、不同深度及不同信噪比下的大量仿真数据。 - For power network parameter measuring, when the frequency departure of sine-like sig-nal or high-order harmonic disturbance occur, fast Fourier transform is used to control the initial sampling angle for maximum precision.
针对电力网络存在的问题，对类正弦信号频率偏移以及高次谐波干扰的情况下实现精确测量，提出选择采样角度进行快速傅里叶变换，以达到精度最大化的方法。 - Then we established the risk degree model of the lasting time and frequency as to evaluate the security status of driver. A comprehensive evaluation algorithm of the driving behavior was set up during the lane departure.
通过分别建立基于持续时间和频次的风险度模型，对驾驶员的安全状态进行评价，从而建立了汽车车道偏离中驾驶行为的综合评价算法。