This paper mainly discusses metallurgical and technical factors influencing the quality of the bindingsurface and the formation of cracks, and gives effective measures that must be taken.
本文着重论述了影响双全属结合层质量、裂纹形成的冶金因素及工艺因素，并指出了必须采取的有效工艺措施。
2
In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface.
在病毒感染的反应中，老鼠的免疫系统通常会产生抗体，通过与病毒表面的蛋白质结合来破坏病毒。
3
The drug works by binding to, and disabling, a protein called CTLA4, which is found on the surface of the immune system's T-cells.