片语

frequency y drift频漂

doppler frequency drift多普勒频移

differential frequency drift差频漂移

frequency difference drift compensation频率漂移补偿

electronic frequency drift电子频移

term frequency drift长期频率漂移

frequency setting drift频率定值漂移

frequency difference drift频率漂移

英汉例句

• as it is, however, it is affected by the computer timing error and the ac signal frequency drift in practice.

  从相关函数的基本原理出发，分析了频率偏移对信号测量準确度的影响。

• the results of experiments have shown that the design can control well the frequency drift in optical wdm systems.

  实验表明，这一方案能够控制光wdm通信系统中的载波频移。

• the results indicate that non-detection zone of active frequency drift with feedback method is obviously less than non-detection zone of active frequency drift with fixed disturbance method.

  结果表明，带反馈的主动移频式孤岛检测的检测盲区明显小于固定扰动的主动移频式孤岛检测的检测盲区。

• according to joining the different disturbance, this method can be divided into active frequency drift with fixed disturbance method and active frequency drift with feedback method.

  该方法根据加入扰动的不同，可以分为固定扰动的主动移频式孤岛检测方法和带反馈的主动移频式孤岛检测方法。

• the eigenmode equation in this dissertation can also be used to study the etg mode, the drift alfven waves, and so on. so it provides a unique frame to study the low frequency drift instabilities.

  由于完整地包含了离子和电子的动理学行为，本文的模型方程也可以研究etg模，漂移阿尔芬模等不稳定模态，并且为在同一的框架内研究低频漂移不稳定性提供了平台。

• to reveal the stability of the phase-locked state in the array, the influence of the frequency drift on the phase dynamics of the two-coupled-laser array is researched.

  为了探究该阵列锁相状态的稳定性，分析了频率漂移对两路激光器阵列相位锁定状态的影响。

• the measuring error, which is caused by the sampling error or electrical-net frequency drift error, can be overcomed, to a certain extent, by the measurment techniques with quasi-synchronization.

  由采样误差或者电网频率发生漂移导致的测量误差可以采用準同步方法提高精度。

• for testing daily frequency drift of rubidium frequency standard, this paper used the method of time difference, designed daily frequency drift measuring equipment for rubidium frequency standard.

  针对铷频标日频率漂移率的指标测试要求，文中采用时差法，设计了铷频标日频率漂移率测量装置。

• the frequency drift and noice problem are solved by the theory of elcetricmagnetic compatibility and using the phase lock loop technique.

  由于采用了锁相频率合成技术，运用电磁兼容理论，从而解决了普通接收机存在的频率漂移，抗干扰能力差的主要问题。

• the paper presents the rough and refine control method which based on the dds-pll for frequency tracking against the frequency drift problem during the ultrasonic power system operation.

  介绍了表面微坑超声加工的基本原理 ，分析了相位控制频率跟蹤的原理及实现方法 ，给出了表面微坑超声加工装置超声电源的总体结构。

• this approach the problem of conquers phase excursion and frequency drift that anciently adopts fixed frequency filter and its frame is simple.

  这种方法克服了以往采用固定频率滤波器带来的相移和频率漂移问题，而且结构简单。

• the limited sensitivity of present pulsar surveys and the greater frequency drift make the more distant pulsars difficult to observe.

  目前脉沖星普查的有限探测灵敏度和大的频率漂移，使我们难以观测到更遥远的脉沖星。

• this paper proposed a novel active frequency drift with feedback based on single-phase single stage pv grid-connected generation system for the complexity of the control in traditional method.

  基于单相单级光伏并网发电系统，针对传统主动式频率偏移法控制的复杂性，采用了一种新颖的带反馈的主动式频率偏移法。

• the clock offset and frequency drift rate for sensor nodes are estimated and then compensated by using the time-stamp recorded in two adjacent synchronizations.

  该算法利用连续两次同步过程中所记录的时间信息来估算节点时钟的偏移和频率漂移率，并进行补偿。

• the results of the experiment about the frequency drift and force-frequency characteristic are also given.

  给出了该传感器的频漂实验和力-频特性实验结果。

• the phase detecting error caused by local oscillator frequency drift and non-synchronization of measurement signal and gate signal is eliminated and the measurement speed is improved at the same time.

  该方法可以有效的消除因本振信号频率漂移及闸门信号与被测信号的非同步引起的测相误差，同时提高了测量速度。

• it makes the performance of velocity measurement very poor due to the frequency drift of scmo in comparison with the coherent doppler tracking system.

  就测速準确度而言，非相干多普勒跟蹤的性能低于相干多普勒跟蹤，但实现起来比较容易。

• doppler frequency drift and timing error were considered in state transform equations.

  状态方程综合考虑了多普勒频移、定时误差。

• it is demonstrated that the frequency drift will break up the phase-locked state of the laser array and induce the spatial instability of the far-field intensity due to phase noise.

  通过对耦合激光器阵列动力学方程的数值研究发现，频率漂移将破坏激光器阵列的锁相状态，并引入相位噪声，导致输出远场光强分布不稳定；

• to realize low frequency drift in oscillator circuits, constant temperature controlled circuit for temperature compensation is adopted.

  采用附加恒温电路对振蕩器进行温度补偿，进而实现了低温漂。