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- feeds phase center 馈源相位中心
- The phase center of antenna is generally different from its geometry center. 通常天线的相位中心与其几何中心是不一致的。
- Can calculate the absolute and relative antenna phase center model of the PCV. 可以计算绝对和相对天线相位中心模型下的PCV。
- 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。
- 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。
- A wide-swath SAR scheme based on displaced phase center azimuth multibeam is presented in this paper. 该文提出了一种基于相位中心偏移方位多波束的宽测绘带星载SAR实现方案。
- Regarding the AESA, the calculation of phase center will be more convenient if coordinate is changed properly. 对于有源相控阵,适当的坐标变换可以大大方便计算主瓣宽度范围内的相位中心。
- It is very important to measure the phase center quickly and efficiently during the course of researching and manufacturing the ultra-wideband antenna. 快速有效的实现超宽带天线相位中心的测量,在超宽带天线研究和研制过程中非常重要。
- Based on the deep study of displaced phase center algorithm, an improved movement error estimation algorithm for multi-hydrophone SAS was proposed. 在深入分析位移相位中心算法的基础上,提出了一种改进的多接收元合成孔径声纳运动补偿算法。
- Considering the geometry distribution of satellites,the effects of phase center variation on fix coordinates of the single point and on baseline solutions are deduced at first. 在考虑卫星几何分布情况下,首先研究了相位中心变化对单个点位坐标的影响,然后推导了相位中心变化引起的基线矢量的偏差计算公式。
- The echo model of moving target is established based on three channels with the slant-placed antennae in terms of the equivalent phase center principle. 利用等效相位中心原理建立了天线斜置情况下三通道运动目标回波信号模型,给出了天线倾斜角对动目标检测、最小可检测速度和盲速的影响。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Unwaged members pay a lower entrance fee. 无固定收入的人入场费从优。
- The machine feeds back everything you need to know. 这架机器可以把你所需要知道的全部材料再提供出来。
- That boxer is a prodigious feed. 那个拳击家是个大肚汉。
- The differences of antenna phase center vertical component deviations of all combinations were figured out and the mm-level measuring precision was achieved when Bernese software was used to process the data. 用Bernese软件进行数据处理时;计算出了各种组合天线之间的相位中心垂直分量偏差的差值;获得了毫米级的精度.
- She charged only a nominal fee for her work. 她为所做的工作只收取象征性的费用。
- He's a crusty old gentleman who feeds stray dogs and cats. 他是个令人生畏的老绅士,常喂食离群的狗和猫。
- How many feeds a day does this dog get? 这只狗每天吃几顿?
- The public feeds on these periodicals. 公众由于有这些期刊可以阅读而得到满足。