Time - dependent variable grid finite difference method along characteristics for nonlinear convection - dominated diffusion problems 一类非线性对流占优扩散方程的特征变网格差分方法及分析
Creep is understood to mean the time - dependent alteration in the output signal of the force transducer after a change in force 蠕变是当力转换器的力发生变化时,信号所产生的时间交变。
When the arc lengths are stochastic and time - dependent , the problem becomes considerably more difficult 由于随机性和时间依赖性引入到网络模型中,使得最优路径问题变得复杂化、多样化。
Time - dependent hazard is worth pursuing , but prospective tests are needed to identify the models that work 依赖于时间的危险分析是值得推进的,但是需要进行预期试验以便识别哪些数学模型起作用。
The standards for mechanical testing of implants made of strongly time - dependent materials like polylactide should be reconsidered 聚乳酸类时间依靠强度材料的植入物强度测试标准应该被重新审阅。
This paper presents the time - dependent performance of an well - instrumented excavation case using the top - down construction method 摘要本文以一个有完整监测资料之深开挖案例来探讨其依时变形行为。
In addition , time series method is also applied in this paper for analyzing and predicting the time - dependent behavior 另外,引入时间序列分析(一种数据处理方法) ,对基坑的时间效应进行了分析预测。
Two creep models from aci209r ( 92 ) and ceb - fip ( mc90 ) were used to predict the time - dependent behavior of those concrete columns 并采用aci209r - 92和ceb - fip ( mc90 )两种徐变模型对各种短柱的徐变系数进行了计算。
Studies show that this time - dependent wall displacement is mostly likely due to undrained creep of clayey soils surrounding the excavation 研究结果显示引致连续壁体依时变形的最可能原因是来自开挖背侧之土壤不排水潜变。