1) local free vibration
局部自由振动
1.
A theoretical approach is provided to investigate the problem of local free vibration of an initially stressed curved sandwich beam in this paper.
文章研究了受初始静载荷作用下夹芯复合材料曲梁的面板的局部自由振动问题,并给出一种相应的理论分析方法。
2) Local vibration
局部振动
1.
Effects of local vibration on lipid peroxide in rabbits;
局部振动对家兔脂质过氧化的影响
2.
Synthetic administer design of the local vibration for the medium-speed craft;
中速艇局部振动的综合治理设计
3.
Evaluations on local vibration analysis on a 2 750 TEU container vessel;
2 750 TEU集装箱船的局部振动评估
3) partial vibration
局部振动
1.
The harmfulness from partial vibration with extended contact vibration time was studied by investigating into the symptoms and signs of workers with local vibration disease in Taiyuan Iron & Steel Company.
为探讨接振时间与局部振动危害之间的关系 ,对太原钢铁公司 32 1名局部振动作业工人的手部自觉症状、末梢神经功能和甲皱微循环进行了检查 ,观察其损害程度。
2.
By adjusting the structure of the car door,the partial vibration is reduced and the NVH performance is improved.
将试验模态技术应用到某SRV车门的结构动态分析中,并通过对车门模态的振型分析,确定该车门模态的主要振型,从而通过改变车门的某些局部结构,降低局部振动,提高整车的NVH水平。
4) free vibration
自由振动
1.
Interval analysis for free vibration of composite laminated beams;
复合材料层合梁自由振动的区间分析
2.
The free vibration of the circular plate for the piezoelectric-piezomagneto and elastic media;
压电、压磁耦合弹性介质圆板的自由振动
3.
Transverse free vibration of asymmetrically supported composite beams with embedded SMA wires and subjected to thermal load;
热载荷作用下非对称支承嵌入SMA丝复合材料弹性梁的横向自由振动
5) free vibrations
自由振动
1.
Analysis of free vibrations of rectangular plates by barycentric rational interpolation collocation method
重心有理插值配点法分析矩形板自由振动
2.
The free vibrations of the system were disposed as one-demension problems,a semi-analytical method was presented to analyze the free vibrations of the systems,and the free vibration frequencies were obtained by Galerkin method.
基于Bernoulli方程,通过对弹性体与流场耦合作用机理的分析,建立了弹性底板矩形贮箱流固耦合系统的自由振动方程。
3.
Based on Flugge shell theory, the equations of free vibrations of a orthotropic circular cylindrical shell under hydrostatic pressure are obtained.
本文对静水压力作用下正交各向异性圆柱壳的自由振动特性进行了分析。
6) vibration
[英][vaɪ'breɪʃn] [美][vaɪ'breʃən]
自由振动
1.
The aim of the present research is to investigate the free vibration features of the ring-stiffened cylindrical shell filled with fluid or empty.
分析中空和充液加肋圆柱壳的自由振动特性 ,基于Love壳体理论 ,列出了中空圆柱壳和考虑充液耦合下的振动微分方程 ,对于两端简支的边界条件 ,推导出关于中空和充液圆柱壳的频率的特征方程。
2.
An analytical numerical study was presented for the bending and vibration of RC cantilever plates strengthened with fiber\|reinforced polymer(FRP) strips.
基于 Reissner- Mindlin一阶剪切变形板理论 ,讨论了钢筋混凝土悬臂板在纤维增强复合材料补强情况下的弯曲及自由振动问题 。
3.
Frequencies of the simple propping square plate in vibration by using defletion of the static force were determined,and the frequencies formula for the simple propping square plate in vibration for dispersed and consecutive system were obtained.
利用静力挠度很方便地确定了简支方板作自由振动时的频率。
补充资料：局部自由层
局部自由层
locally free dieaf
局都自由层[b。山y。悦目趁‘;邢~。c.06哪j .y-叨Kl 局部同构于结构层的一些复本的直和的模层(she-af).更精确地说，设(X，寿)是旅环空间(6飞闰s沪沈)份上的模层‘二称为局部自由的(l“汕y触e)，如果对每个点沐eX存在一个开邻域UCX，x任U，使得了对U的限制‘州。是寿}。上的自由模层，也就是说它同构于由结构层份}。的复本所构成的集合I(x)的直和.如果X是连通的，了(x)是含n个元素的有限集，那么n与点x无关，称为局部自由层犷的秩.设V是叉上秩n的向量丛，‘犷是它的截面的芽层，则了是。秩局部自由层.反之，对每个”秩局部自由层气存在X上的n秩向量丛v，使得犷是v的截面的芽层(见【l]，【2]).所以在摊秩局部自由层的同构类与X上”秩向量丛的同构类之间有一个自然的一一对应. 例.设X是”维光滑连通代数簇，则正则微分形式的层O立是。秩局部自由层. 设连通仿射概形(affine sc卜拍咒)X=51茸二A是交换环A的谱(见环的谱(slx众nlln of a nng))，了是。秩局部自由层，M=r(X，‘约是了的整体截面的A模，则A模M是投射的，而且映射了，~r(X为建立了n秩局部自由层的同构等价类的集合与n秩投射A模的同构等价类集合间的一一对应关系(见汇2』).
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