It is essential for GPS receiver verification to detect the phase center deviation of antenna.
天线相位中心一致性的检测是GPS接收机检定工作中必不可少的内容。
Using trigeminy tripod method weakens instrument center deviation and target partiality error, thereby improve wire goniometry and ranging accuracy.
运用三联脚架法减弱仪器对中误差和目标偏心误差，从而提高导线测角和测距精度。
It gets the best reference motion vectors from the error - surface and the center deviation characteristics, and it USES the direction and intensity information to choose the proper searching mode.
算法结合误差曲面特性以及运动矢量中心偏移特性，得到最佳参考运动矢量；利用运动矢量的方向和强度信息，确定搜索方向，切换搜索模式，搜索的同时应用全零块的中止准则。
The scheme accomplishes range tracking by adopting three range gate tracking to make middle gate always centered at echo pulse center through feedback circuit and deviation calculation circuit.
该方案采用三波门跟踪，通过偏差计算电路和反馈控制电路使中间波门中心始终对准目标回波脉冲中心，完成距离跟踪。
The design characteristics are that center of the disk is not on optical axis, deviation of target is linear and continuous and azimuth information of target is given in orthogonal coordinate system.
该调制盘的设计具有调制盘的转动中心与光学系统的光轴不同心，连续线性反映目标的偏离量，以及以直角坐标方式给出目标的方位信息等特点。
Is the radian frequency deviation from the center frequency.
是角频率与中心频率的偏离值。
W is the radian frequency deviation from the center frequency.
W是角频率与中心频率的偏离值。
It is more suitable for use than the mean deviation, because it avoids problems of positive and negatives values on either side of the center.
标准偏差比平均偏差更为实用，因为可以忽略分布在中心位置两侧的正负问题。
Air traffic controllers use this information of glide slope and center line deviation to guide the pilot for a precision instrument landing.
空管员使用下滑角和中心线偏差等信息引导飞行员进行精密仪表着陆。
Population gravity center and geometric gravity centre have a significant offset, and the trend of deviation from geometric gravity centre is going on.
人口分布重心向东偏离空间几何重心，且有进一步向东偏离的趋势。
Population gravity center and geometric gravity centre have a significant offset, and the trend of deviation from geometric gravity centre is going on.
人口分布重心向东偏离空间几何重心，且有进一步向东偏离的趋势。
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