Do clear the factors of influencing magnetic memory testingeffect, before truly applying magnetic memory testing technology in the scene actual testing.
要把磁记忆检测技术真正应用于现场实际检测，必须把影响磁记忆检测效果的因素分析清楚。
2
According to the example on engineering qualitative testing of some draw water tunnel, introduced systematically its testing scheme, testing technique and testingeffect.
文章以某引水隧道工程的质量检测为例，系统介绍了其检测方案、检测技术及检测效果。
3
The utility model has the advantages of simple structure and low cost, which needs no applicable engine and can achieve the same testingeffect as that of the prior testing device.