土—结相互作用的时域分析计算量很大，为减小计算量，提出了计算褶积分的有效方法。
To reduce the large amount of computation in the time domain analysis of SSI problem, an effective algorithm of calculating the convolution integrals was presented.
为研究土—结相互作用的影响，进行了土—结相互作用问题的完整分析，即考虑线性和非线性土—结相互作用及不考虑土—结相互作用进行了分析计算。
A complete SSI analysis was performed to investigate the effects of SSI, which included linear and non-linear SSI analyses and analysis without the consideration of SSI.
实验表明：净风对土表的风蚀作用微弱，即使在遭到大风吹刮时，土表的结壳仍不易受到破坏。
The experiment indicates that wind itself is of weak effect on ground surface erosion, so that the soil crust may not be destroyed even under great wind velocity.
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