rolling resistance

According to the standard for identification of major hazard installations(GB18218-2000) in China,and based on the definition and the classification of major hazards,an equivalent method is put forward in consideration of the inherent energy and educed energy of materials.

根据GB18218—2000《重大危险源辨识》标准,在重大危险源定义和分类的基础上,从物质的固有能量和诱发能量两方面考虑,提出了以当量法来确定重大危险源的方法。

A method of calculating condensate equivalent gas volume is shown in this paper.

本文提供了计算凝析油当量气体体积的方法。

In order to analyse the calendar life of the aircraft from qualitatively to quantitatively,the technical key is the equivalence relation between the atmospheric environment exposed and tested, using the corrosion electric current I c as a scale of the corrosion environment of the metal structures.

为了使飞机的日历定寿从定性走向定量，关键技术是解决自然环境与试验环境间的当量关系。