文章详细信息 关键词： 着陆器;垂直冲击;动力模型;模型试验 [gap=1113]Keywords: space lander;vertical impact;dynamic model;model test
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Similarity theory is the premise of the large scale model experiments. The basic requirements and similarity criteria of dynamic model test were introduced in detail based on the equations analysis methods.
采用方程分析法，详细介绍了弹性动力模型试验的常用的相似准则，阐述了各自的前提条件以及各相似律之间的转换关系。
参考来源 - 大岗山拱坝动力模型破坏试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
他们在生物学中经常使用到随机漫步,比方说建立动力模型。
They use it a lot in biology to do things like model kinetics.
由于飞机防滑刹车系统的复杂性和非线性，建立其准确的动力模型比较困难。
Aircraft antiskid braking system is complicated and nonlinear and it is so difficult to establish its exact model.
结果表明，暴雨径流的数值模拟可以为河网水动力模型提供可靠准确的流量边界。
The results showed that the storm runoff simulation could provide reliable and accurate discharge for the river-network HD model.
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