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- phase difference changing rate 相位差变化率
- RESEARCH ON PASSIVE LOCATION METHOD USING PHASE DIFFERENCE CHANGE RATE WITH FIXED FLYING POSTURE ANGLE 固定飞行姿态角下的相位差变化率无源定位方法研究
- The method can locate fixed emitters in three-dimensional space passively using TDOA and phase difference rate of change measured by interferometer antenna array. 采用了一种基于机载干涉仪坐标系的定位算法,可以利用干涉仪系统测量出的时差和相位差变化率对三维空间中的固定辐射源实现瞬时定位。
- The phase difference between the two sources is gradually drifting with time. 两个源的位相差随时间逐渐移动。
- In practice there are three methods of accomplishing this phase difference. 在实践中有三种方法来获得相位差。
- Research on Subdividing Method for Random Phase Difference Fringe Signals[J]. 引用该论文 楚兴春;吕海宝;杜列波;周卫红.
- The higher malignancy changing rate was shown in the granulation type and verrucous form type. 癌变组平均年龄为53.;4岁。白斑类型以颗粒型和庆状型恶变率较高。
- By taking use of the limit of entropy density on free energy density,it deduces changing rate of entropy density. 利用熵密度对自由能密度的限制,导得熵密度变化率。
- For the nonproportional loading the dispersion become larger with the phase difference increasing. 在非比例加载条件下，随著相位差的增大，分散性增大。
- Export have benefit from the fall in the ex change rate. 汇率的下跌是出口授意。
- While channel modelsprovide information on fading depth, Level Crossing Rate (LCR) andAverage Fade Duration (AFD) are quantities that indicate thesignal changing rate. 信道模型提供了关于信号衰落深度的信息，而表征信号衰减变化快慢的物理量则是电平通过率和平均衰落时间。
- How to measure phase difference quickly is a main research topic on scientific research in production. 如何快速准确地测量出相位差也是生产科研中重要的研究课题。
- Export has benefit from the fall in the ex - change rate. 汇率的下跌是出口授意。
- For sinusoidal waveforms, it is equal to the cosine of the angle of phase difference between voltage and current. 对于正弦波来说，功率因子等于电压、电流位相差的余弦。
- Export have benefit from the fall in the ex- change rate. 汇率的下跌是出口授意。
- This movie demonstrates the phase difference and the amplitude decay of the E and H field in freespace. 本影片可看出真空中电场和磁场之间的相位差和振幅衰减的现象。
- In addition, the proportional relation between the induction electromotive force and the changing rate of the magnetic flux could be verified too. 通过实验可以验证感应电动势大小与金属杆运动速度、长度以及磁感应强度之间的关系，也可以验证感应电动势大小和磁通量变化率成正比。
- A theory holding that economic variations within a given system, such as changing rates of inflation, are most often caused by increases or decreases in the money supply. 货币主义一种认为在某一特定系统内的经济变动，如通货膨胀的利率变动，主要是由货币供应量的增减引起的理论
- Phase difference between the terminal voltage of an alternator and its electromotive force. 交流电机的端电压和其电动势之间的相角差。
- Additionally, aiming at oil pressure signal characteristic, chip removal condition wasmonitored through calculating pressure changing rate. 并且针对油压信号特点,运用压力信号变化率实现了钻削过程排屑状态的监测。
