Through practical application, the system proved to have a good preformance and an application value.

通过试用证明该测量系统具有推广应用前景。

This evaluation procedure can measure both the speckle suppression preformance and the loss of original information of the image.

该评价体系能同时衡量各滤波算法对相干斑的抑制程度以及对图像原始信息的保持程度。

Thus a study is devoted to the effects of phenol aldehyde resin, butadiene nitrile rubber, air pore filling agent and technological conditions on the preformance of abrasive tools.

利用酚醛树脂作为结合剂、环氧树脂作为改良剂制备异型石材磨具，研究环氧树脂、酚醛树脂和致孔填充剂含量对细磨磨具的磨削性能和抛光磨具的抛光性能的影响。