Yeltsin was still afraid of the domestic reaction to expansion.
叶利钦还是担心俄罗斯国内对北约扩张的反应。
2
The results show that there is a good relation between the expansion caused by alkali - silica reaction (ASR) and the water soluble alkali content or the effective alkali content.
结果显示，由碱硅酸反应（ASR）引起的膨胀与可溶性碱量和有效碱量之间有很好的关系。
3
The reaction is slowed by a combination of depletion of the fissionable material and expansion of the core.