二阶多项式 meaning in Chinese

second-order polynomial

Second order polynomial regression mathematical model treatment of flow capacity - lift head property curve of centrifugal pump
扬程性能曲线的二阶多项式回归数学模型处理
In the course of remote sensing digital image preparation , the paper , based on many experiments , chooses histogram match for radiation correction , texture filter method for strip noise reduction , and , with tm image in 1996 as the standard , carries out geometric correction and re - sampling of multi - band combined colored image by means of binary multinomial and closest pixel , with the error of one pixel
在遥感数字图像预处理中,通过多次试验,采用纹理滤波法消除条带噪声,以96年tm影像为参考标准进行二阶多项式几何精校正和最邻近像元法重采样,误差控制在1个像元内。