In the program the large deformation are considered by using Total Lagrange described method and time discreteness with Newmark method.
程序中考虑了结构的大变形，采用全拉格朗日描述法，时间离散使用了纽马克法。
Under the precondition of ensuring the accuracy , the principle of discreteness choice is low-consumed and low-cost , which can make the apparatus work more time and spend less money.
器件的选择原则是在保证精确度的前提下选择功耗较低的器件，以及低成本，以此保证该监测仪在野外可以长时间工作和价格便宜。
The prediction model was reasonable in the case, because the monitoring data and test time interval of prediction example were of high discreteness.
由于文中预测实例的监测数据及测试时间间隔均有较大离散性，因此应用此模型进行预测较为合理。
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