测量扁率是极为困难的.Determining the oblateness is extremely difficult.详细计算分析了地球扁率对最优轨道的影响.The changes of optimal trajectory caused by Earth's oblateness are computed.这个椭球面通常以它的长半轴和短半轴或者长半轴和扁率定义.The ellipsoid is defined by it...

“扁率”的拼音为：biǎn lǜ...

“扁率”的英语可以翻译为：[数； 地测] oblateness，flattening，compression （扁球体的扁度） ...