zone transformation造句

例句与造句

1. Secondly , tree trunks sit on the soil , thus two mediums , air and the soil , surround them . and it ' s impossible to obtain a closed surface in the environment of uniform medium for the time - domain near - zone to far - zone transformation
   由于第三步中近远场时域变换是在半封闭源面，而非通常的封闭源面上进行的，其可靠性在文中给予了验证。
2. It's difficult to find zone transformation in a sentence. 用zone transformation造句挺难的