[化] 平整度

n the property of having two dimensions

词型变化：名词复数形式 : planenesses

planeness的用法和样例：

例句

用作名词(n.)

A new type of solar panel substrate planeness measuring system is introduced in this paper,and the calibration method has been studied thoroughly.本文介绍了一种新型的太阳能帆板平面度测量系统，并对其中的标定方法进行了详细的研究。
Because of the particularity of surface structure of solar panel substrate,the classical measuring methods can not satisfy the requirements of planeness measurement.由于太阳能帆板表面结构的特殊性，传统的测量方法都不能满足其平面度测量的要求。

【近义词】

two-dimensionality二维
flatness平坦

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