1) equivalent pneumatic stiffness
等效气承刚度
2) gas equivalent stiffness
气体等效刚度
1.
A new method-describing functions method was introduced,which can linearize nonlinear gas force,gas equivalent stiffness expression、gas equivalent damp expression and gas equivalent static force expression in compressor cylinder was deduced,on the basis of which,resonant spring stiffness can be designed.
本文提出了一种非线性气体作用力线性化新方法——描述函数法,推导了缸内气体等效刚度、气体等效阻尼以及气体等效静作用力等表达式,并在此基础上设计谐振弹簧的刚度。
3) pneumatic stiffness
气承刚度
1.
Tracked with pneumatic stiffness, transfer equation of external pressure to internal and Helmholtz frequence, frequence-shift characteristics for roof structures with idealized closed wall and with wall having opening, and similarity criterion theory for pneumatic stiffness are discussed, the key action of wall flexibility in theoretical study is considered.
以气承刚度理论为主线阐述了内压传播方程及赫姆霍兹频率、四周封闭屋盖结构及墙面开孔屋盖结构的频移特性和气承刚度的相似性模拟准则,考虑了墙体柔度在理论分析中的关键作用。
2.
Wind-Induced dynamic response of the membrane structures belongs to fluid-structure coupling interaction, which includes coupling factors-added air-mass and pneumatic stiffness.
膜结构的非线性风振响应是流固耦合的共同作用问题 ,其中包括耦合因素——附加空气质量与气承刚度的计算。
4) equivalent stiffness
等效刚度
1.
The rotation angle superposition method withequivalent stiffness forsolving continuous beam;
等效刚度转角叠加法求解连续梁
2.
It deduced the belt equivalent stiffness and studied its non-linear property.
用离散单元模型建立了基于胶带悬垂度的带式输送机非线性运动微分方程,推导了胶带等效刚度表达式,分析其非线性特性及对运动微分方程的影响。
3.
Equivalent stretch elastic modulus E,sound reflection R and transmission coefficient T are calculated by the method of equivalent stiffness and transfer matrix separately.
通过试验获取了碳纤维(CF)、凯夫拉纤维(KF)、玻璃纤维(GF)、超高分子量聚乙烯纤维(UHMPEF)复合材料的力学性能和声学性能参数,在此基础上分别利用等效刚度法和传递矩阵法,对CF/UHMPEF、CF/KF、CF/GF混杂纤维复合材料的拉伸刚度、声反射系数和声透射系数进行计算。
5) equivalent rigidity
等效刚度
1.
Research conclusions:(1) The theoretical formula of equivalent rigidity coefficients for tension,shearing and bending is ηX=(kxl+(M1G1/ls)(1-1/n)),X referring to tension,shearing and bending.
研究结论:(1)盾构隧道纵向等效刚度系数计算公式为:ηX=kxl/(kxl+(M1G1/ls)(1-1/n))(X表示拉、剪切和弯曲)。
2.
Adopting continuous mathematical model and considering super columns and beams as spatial continua,the authors worked out the calculation of the equivalent rigidity and then established the equivalent model of the original structure.
采用连续化的数学模型,将巨型柱、巨型梁视为空间连续体,研究了其等效刚度的计算方法,并进一步建立了与原杆系模型相对应的等效模型。
3.
In civil engineering, the equivalent rigidity method presented.
用势能驻值原理导出各种截面楔形杆的等效刚度系数，用力法算出其固端弯矩修正系 数，把带有楔形柱、等截面梁的变截面刚架转换为等效等截面刚架来分析其内力、位移和计算长 度。
6) effective stiffness
等效刚度
1.
The effective stiffness of the stretching dominated lattice structures were analyzed by continuum method combined with finite element method.
根据连续介质力学方法预测拉伸主导型点阵格栅的等效刚度。
2.
The fundamental problems in applying DEM for investigation of nonlinear dynamical behavior of mul-tispan rotator system are discussed, including the determination and calculation of effective stiffness and effective force.
作为将散体单元法DEM(discrete element method)用于多跨转子系统非线性动力学计算的两个基本问题,介绍了DEM用于转子系统数值分析时,等效刚度和等效力的计算过程并给出了相应的计算公式,同时进行了相应的讨论。
3.
And with the design targeted at the ductility of the structure, a new method was established in which the elastic stiffness of the structure was used as the effective stiffness based upon the nonlinear displacement design spectra.
研究了一种以位移为基础的抗震设计方法 用等效线性化方法 ,在弹性位移设计谱的基础上形成用于以位移为基础的抗震设计非线性位移设计谱 将结构延性作为设计目标 ,提出一种以结构原始弹性刚度作为等效刚度的以位移为基础的抗震设计方法 以桥梁墩柱为例 ,给出了一个完整设计过程 ,并将其设计结果与文献 [1 ]进行了比
补充资料：承承
1.谓代代承继。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条