The validity of the expression was verified by the instrumented impact test and caustic test results for HQ785C steel.
The validity of the expression was verified by the instrumented impact test and caustic test results for HQ785C steel.
分别采用受惯性效应影响的示波冲击试验及无惯性效应的焦散线技术对HQ785C钢进行了动态测试，验证了修正公式的有效性。