dynamics of structure造句
例句与造句
- seasonal dynamics of structure and diversity of insect communities in wheat fields
麦田昆虫群落结构及多样性的季节动态 - seasonal dynamics of structure and diversity of insect communities in the poplar nursery
杨树苗圃昆虫群落结构及多样性季节动态 - the paper derived the formulae for the strain response mode with the knowledge of dynamics of structures, of materiaj mechanics, of elastic mechanics, and pointed out their use range . a computer program is worked out with fortran power stations 4.0, it can compute the characteristic value, the characteristic vector and the strain mode for a bridge structure, and it is verified correct
论文综合结构动力学、材料力学、弹性力学等知识推导出桥梁结构应变响应模态模型的数学公式,指出了该方法的适用范围,基于fortranpowerstation4.0计算机工作平台,用fortran语言编制了能h算桥梁结构特征值及特征向帛羽小于变模态的哭小m序。 - the research of approach to monitor bridge state has become a hot spot in the engineering through the theory of dynamic of structures and the test technology . structure mode parameters ( vibration frequency, mode of vibration ) are the functions of physical property parameters ( mass, rigidity, damping ) . the damage of structures leads to the transformation of physical property parameters, and certainly leads to the transformation of structure mode parameters finally
结构模态参数(振动频率、振型)是结构物理参数(质量、刚度、阻尼)的函数,而结构损伤必然会导致结构物理参数的变化,最终会引起结构模态参数的变化,因此利用现代的信号测试技术测出结构模态参数的变化就可以对桥梁的损伤程度、承载能力进行判断。 - the research of approach to monitor bridge health state has become a hot spot which social and technologic people have explored through the theory of, dynamics of structures and the lest technology . structure mode parameters ( vibration frequency, mode of vibration and damping ) are the functions of physical property parameters ( mass, rigidity, damping ) . the damage of structures certainly leads to the transformation of physical property parameters
结构模态参数(振动频率、振型和模态阻尼等)是结构物理特性参数(质量、刚度、阻尼)的函数,结构损伤必然导致结构物理特性的变化,即结构参数发生改变,利用现代的测试技术准确地测出这些参数变化,就可对桥梁损伤状况进行评估,应变模态方法识别桥梁损伤就是基于这种理论提出的,本文所做的主要工作为:1 - It's difficult to find dynamics of structure in a sentence. 用dynamics of structure造句挺难的