In the case of high temperature and low fabric volume fraction, the ionic conductivity changes dramatically, which in turn has a significant influence on the resin curing process.

在较高温度和较低纤维含量条件下，离子导电率变化较快，对树脂固化反应的影响较大；

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Just to give you a sense of what that means, if the 264 figure is pure covalency and the 344 is partial ionic character, what fraction of the 608 is 344? 344, which is partial ionic character, 57% divided by 608 times 100 is 57%.

它只是给你一个这样的概念，264千焦每摩是完全共价成分的键能,而344是离子成分的，344除以608是多少，344，是不完全的离子特性，除以608乘以100得到。

麻省理工公开课 - 固态化学导论课程节选