1.
Analysis of Typhoon Effect on GPS Continuous Observation Station Antenna Phase-center
台风对GPS连续观测站天线相位中心影响研究
2.
Calculation for Phase Center of LPDA with Variable Step
计算对数周期偶极子天线相位中心的变步长法
3.
The correction of the solid tide perturbation to the coordinate of the phase center of GPS receiver has been present.
讨论了固体潮对GPS时间传递接收机天线相位中心坐标的摄动改正。
4.
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。
5.
Design of Exclusive Phase center Dual band GPS Antenna
相位中心确定双频GPS天线的研制
6.
A Study on the Optimal Feeds Phase Center for Distorted Reflector Antennas
变形反射面天线馈源最佳相位中心的研究
7.
The central location of curve A is equal to that of curve C.
曲线A和C的中心位置是相同的。
8.
it is in the center of town; they ran forward into the heart of the struggle; they were in the eye of the storm.
天安门位于北京的中心。
9.
A Dynamic Extraction Algorithm for Multi-antenna GPS Carrier Phase Information
多天线GPS载波相位信息动态提取算法
10.
Research on effect of modulated noise jamming for multiple phase center azimuth multi-beam SAR imaging
线性调频噪声对多相位中心多波束合成孔径雷达成像的影响研究
11.
Control Method of Nonlinear Active Antenna Array Multi-beams Phase-distribution
非线性有源天线阵多波束相位分布控制方法
12.
Caculating and testing of phase noise in nonlinear active antenna array
非线性有源天线阵相位噪声的计算及测试
13.
Analysis on Optimal Scanning Beam Position of Phased Array Antenna in Condition of Digital Phasing
数字馈相条件下相控阵天线最优扫描波位分析
14.
The position of two celestial bodies on the celestial sphere when they have the same celestial longitude.
合两个天体在天球中处于同一天球经线的位置
15.
Optical centre: The visual centre o fa page. Its position is on the vertical centre line, about 2/5 of the page depth from the head of the page.
视觉中点:页面视觉上的中心点。它的位置在垂直分中线上，从天头计，书页深度5分之2的地方。
16.
A. Position the bores according to the product. Drill φ 6 bores respectively with impact driller, after the center line for bolt bore is drawn in the appropriate position on the wall.
根据产品安装孔位，在墙面相应位置画出螺钉孔中心线后，用冲击钻分别钻φ6孔。
17.
Research on Nonlinear Phase Noise of Optical Phase Modulated System;
光相位调制通信系统中的非线性相位噪声研究
18.
Research on Key Techonlogies of MIMO-CPM System;
多天线连续相位调制系统关键技术研究