faced surface

On one hand, rural life and agricultural production are faced with serious water shortage; on the other hand, heavy soil erosion leads to the lost of runoff on surface of the ground a lot in this area.

一方面，农村生活及农业生产严重缺水，另一方面，强烈的水土流失又使得大量地表径流流失。

One is based on three-point bending test, which uses single-faced coating samples. During the bending, the crack is induced by the tensile stresses in the surface of coating, followed by extending to the interface.

三点弯曲试验使用单面涂层试样，并利用涂层弯曲变形产生的拉应力促使裂纹从涂层表面萌生并扩展到膜基界面上。

The forged disc has an integral Stellite hard faced seat and guide surface.

锻造阀瓣具有整体钨铬钴合金硬化阀座和导轨表面.

With the rapid development of infrared ( IR) detection and guidance technologies, the threat faced by surface warships will be more and more serious.

随着红外探测技术和红外制导技术的迅速发展，水面舰艇面临越来越严重的红外威胁。

Protective experimental research on spray polyurea on concrete faced rock fill dam surface

混凝土面板坝表面喷涂聚脲防护试验研究