polar grid meaning in Chinese

极区方块航图
极坐标网格
极坐标栅
极座标格网

Data quality control including sidelobe contamination , data ' s filling and smoothing , nyquist velocity of bistatic doppler radar , interpolation of velocities from a polar grid to a cartesian grid and problems found during simulating data and solusion to them
介绍了数据质量控制，包括旁瓣污染、资料的填补与平滑、双基地最大不模糊速度、从极坐标到直角坐标的转换以及在模拟风场过程中发现的问题和解决办法。