本文介绍多自由度非线性系统动力响应时程分析技术。
This is an introduction to the dynamic response time-history analysis technology for nonlinear mechanical systems with multi-degrees of freedom.
但是，时程分析技术复杂、计算工作量大及占用计算机机时长，在地震工程中的应用受到一定的限制。
But the method is constrained in the application to the earthquake engineering because technology is complicate, amount of work is big, and calculation time is long.
本文采用概率方法借助于拉丁超立方采样技术和非线性地震反应时程分析对多层住宅砖房的地震易损性进行分析。
This paper analyzes the seismic vulnerability of multistory dwelling brick buildings by Latin Hypercube Sampling technique and nonlinear seismic time history response analysis.
由于技术原因，液体粘滞阻尼器在桥梁设计中的参数选取基本上是通过全桥模型的地震非线性时程分析得到的。
For technique hindrance, determining parameters for fluid viscous damper in bridge design is generally by nonlinear time history analysis of entire bridge model under earthquake.
通过对程海湖滨区土壤条件的分析，针对其造林困难的特点，经试验研究提出了适用于该区域的造林技术措施。
Through analyzing the soil conditions of lakesides of Chenghai lake, aiming at the difficulty in forestation, some technical measures were proposed on the basis of experimental study.
整体结构的非线性时程分析结果表明，在高烈度抗震区采用基础隔震技术，框架-抗震墙结构中通过基础隔震技术可以提高结构的抗震安全储备。
Calculation results of the nonlinear time-history analysis show that using the technology of base-isolating in frame-shear wall structures can increase the structural seismic capability.
目前，Romax为世界主要的OEM以及一级供应商提供Romax软件技术支持、实施流程、使用培训，以及工程服务，以及集成的NVH与轴承分析解决方案。
The software offers integrated solutions for NVH and bearings analysis through software tools, process, training and engineering services to major OEM and Tier 1 suppliers.
目前，Romax为世界主要的OEM以及一级供应商提供Romax软件技术支持、实施流程、使用培训，以及工程服务，以及集成的NVH与轴承分析解决方案。
The software offers integrated solutions for NVH and bearings analysis through software tools, process, training and engineering services to major OEM and Tier 1 suppliers.
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