uniform rotation meaning in Chinese

等速旋转
匀速转动

After the compensation based on the rule of the minimum entropy , the resolution of the cross - range image is lower as the large size and non - uniform rotation , which cause the image to be not right at all sometimes . in order to eliminate effect of the non - stationary rotation , the first order approximation and relax algorithm are adopted to search the initial frequency , amplitude , frequency modulation rate and obtain the dynamic image of the target at any time
分析了低分辩雷达的成像算法，建立在最小熵补偿基础上的算法得到的横向像的分辨率仍然比较低，尤其对大的目标和机动目标，为此我们采取了一阶近似的relax算法搜索目标的初始频率、幅度、解调率从而获得目标的动态一维像，仿真数据和试验结果证明该方法是有效的。