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- first mode shape 一阶振型
- first mode shape slope 一阶振型斜率
- The frequency associated with the first mode is sometimes called the fundamental frequency. 和第一振模相联系的频率有时叫做基频。
- The first mode is backward-compatible with previous releases of HP-UX and supports somewhat tighter security. 第一种模式与以前版本的 HP-UX 向后兼容， 并且支持一些更严格的安全性。
- The strength, stiffness and mode shape of the rear axle housing was calculated via finite elemant methool (FEM). 根据计算结果分析，指出了其结构存在的缺点，提出了改进方案。
- Furthermore, control of the first mode of the soil-structure system is realized by choosing the parameter of TMD. 进而选择确定的TMD参数，控制相互作用体系的第一振型。
- However, an exact relation between the normal mode shape and the complex FRF does exist. 然而,正规振型与复频响函数间的确存在一正确的关系。
- Robert Pattinson on his first mode of transport with his sister Victoria making his way down a south London street in 1989. 1989年罗伯特与他的姐妹维多利亚在伦敦南部的街道拍下。
- The stochastic seismic response characteristics of the inequable loess stratum were analyzed by using the mode shape decomposed method. 算例结果表明,非均匀黄土地层的地震反应具有明显的放大作用。
- The advantage of ESPI for vibration measurement is that we can obtain the resonant frequency and the correspondent mode shape at the same time. 利用光学的电子斑点干涉术做为物体振动量测之特点，在于获得振频的同时，亦可得到其对应之振型的全场图。
- The first mode (SVD1) displays the lag response of the Indian Ocean to El Nino in Pacific, characterized with the same singed SSTA in the basin-wide Indian Ocean. SVD1显示印度洋海温变化的单极模态,是对太平洋ENSO信号的滞后响应;
- The feasibility and effectiveness of the extended pseudo mode shape method are justified by using a solid-modeled shaft and bladed disk as example. 本文利用三维实体元素之转轴与叶片轮模型验证模态仿形法应用叶片轮凝缩建模之可行性。
- Simulation results show that, when there exists a fissure in the foundation, the first mode curve has a cut-off frequency or assumes an interceptive phenomenon. 根据模拟计算结果发现，当地层中存在裂缝时，其瑞利导波频散曲线的基阶模式会出现截止或截断现象。
- The parametric resonances of first mode of order 1/2 of clamped-clamped pipes conveying pulsating fluid are investigated under some different mean flow velocities. 对三种合成管道在几个不同的平均流速和脉动流作用下做了多次重复实验获得了第一振型1/2次谐波参数共振相关实验数据,实验结果与理论结果在定性上一致。
- The physical interpretation of P11 and PVDF mode shape functions are characterized respectively.The FRFs between the PZT actuators and PVDF sensors are experimentally measured. 以模态分析之理论基础推导对于压电材料梁系统之传统模态形式的频率响应函数，并分别验证得到压电片和压电薄膜模态振型之物理意义。
- The first mode of operation is as an interactive command line interpreter where every statement is executed immediately after the user enters a command or expression. 第一种操作模式是交互命令行解释程序，即用户输出一条命令或表达式后这条语句将立即执行。
- Secondly, it establishes the dynamic model of the aerostatic bearing-spindle system, using the finite element method to obtain the natural frequency and mode shape. 其次，建立气体静压轴承-主轴系统动力学模型，以有限元素法求解其自然频率、振型。
- This paper gives a theoretical formulation for the extraction of mode shape by fitting the cross power spectra of the outputs and a cantilever beam is analysed. 该文提出了一种用互功率谱求振型的方法,并对此理论进行了详细推导,以一悬臂梁为例对该方法进行了试验验证。
- the slopes of the first order mode shape 一阶振型斜率
- Three kinds of application modes are generalized. The first mode is the application of push technology in traditional information services. 本文概括了三种大的应用模式,即:1、信息推送技术在图书情报机构传统信息服务中的应用,其中包括在定题服务中的应用、在书目报导中的应用以及在采访工作中的应用;
