It is meaningful for the research on the test system, the construction and the synthesis method of intelligent model and other interrelated application domain of virtual reality.
对于虚拟现实环境下的测试系统、测试对象和测试信息智能模型的建立与合成方法的研究，以及虚拟现实的其它相关应用领域具有推广意义。
After investigation, analysis, model test and engineering practice, a new construction method on building dam is proposed.
经调查研究、观测分析、模型试验和工程实践，形成一套新的堤坝快速构筑施工方法与工艺。
The accuracy of model and its method is verified by modal test. The construction and analysis of the frame model is very important to the virtual development of the new IVECO car.
通过与车架模态试验结果对比，验证了模型和建模方法的准确性，对IVECO新车型的虚拟开发具有重要意义。
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