The reasons are analysed in ways and means to combined with early failure of expressway half rigidity base bituminous surface according to Henan province natural conditions.
根据河南省的自然情况，结合近年来河南省高速公路半刚性沥青路面出现的早期破坏现象，从多方面分析了产生病害的原因。
According to the working environment of the extruding container, the failure reasons and mechanism of the container were analysed, and the reasons of short life was found out.
根据成型料筒的工作环境，分析了成型挤压料筒失效的成因、机理，找出成型料筒寿命短的原因。
This paper introduced a few of failure forms of babbit glide bearing, analysed the reasons for this, then put forward some preventive measures in aspect of manufacturing, installation and using.
介绍了巴氏合金滑动轴承轴瓦常见的几种失效形式，分析了其产生的原因，并从轴瓦的制造、安装、使用等几方面提出了防范措施。
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