Based on the analysis of test results, the effect of both the surface topography and loading frequency on the joint closure behavior is discussed.

通过对试验结果的分析，获得加载频率和表面形态对节理闭合变形性质的影响规律。

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Last year he went further, proposing the closure of the Joint Forces Command in Virginia and a 10% reduction in the budget for contract workers for each of the next three years.

ECONOMIST: American military spending