vibration mode中文是什么意思

• 震动方式
• 振动方式
• 振动模式
• 振动型
• 振动形式
• 振型

• vibration    n. 1.振动，颤动；摆动；【物理学】振动。 2.(心的 ...
• mode    n. 1.法，样，方法，方式。 2.模，型；样式，体裁， ...
• mode of vibration    振动方式; 振动模式; 振动式; 振动型; 振动形式; 振型；振动模态
• accordion-vibration mode    手风琴振动模式; 水平纵向振动形式
• axial vibration mode    轴向振动形式
• basic vibration mode    基本振型
• bending mode of vibration    振动弯曲形式
• bridge vibration mode analysis    桥梁振型分析
• diametral vibration mode    径向振动形式
• dominant mode of vibration    主振型
• energy trap vibration mode    能陷振动模式
• first vibration mode    第一振型
• flexural mode vibration    弯曲型振动
• flexural vibration mode    挠性振动形式
• fundamental inherent mode of vibration    基本固有振动模态
• fundamental mode of vibration    基本振动模式; 基谐振动模式; 主振荡型
• fundamental natural mode of vibration    基本固有振型; 振动的基本固有振动模; 振动的基本固有振模
• higher mode of vibration    高谐振动方式
• higher-mode vibration    高频振动
• length extension vibration mode    长度伸缩振动模式
• lower mode vibration    低次模振动; 低音调振动
• natural mode of vibration    固有模态又称“固有振型”; 固有振动方式; 自然振动型
• node of vibration mode    振型节点

• This thesis study the dynamics characteristics of the crankshaft with and without the transverse crack , regarding mechanical vibration mode theory as guide , based on finite element software ansys study platform , for offering a certain criterion to discern the transverse crack in the crankshaft
  本论文以机械振动模态理论为指导，以有限元软件ansys为研究平台，通过研究曲轴含裂纹前后两种状态下的动力学特性，为曲轴裂纹的识别提供了某种判据。
• For vibration mode - shape , this affect is more severity on high rank stage vibration than low . with opened hollow and pier added on dam , the frequency of vibration decline . although the array of low rank vibration mode - shape is changed , the dynamic characteristic of the dam not in evidence change
  对于振型而言，这种影响对低阶振型比高阶振型大，考虑孔口和闸墩后，大坝的自振频率有所降低；在低阶振型中有一部分的排列顺序(大小关系)发生了变化，但这些变化不致使大坝的动力特性发生显著的改变。
• The dynamic response of the experiment model is studied by transfer function response , and the natural frequency and vibration mode of the vibration system are measured , the dynamic characteristic is mastered , which provides the experiment test method of dynamic data for the structure design of reinforced concrete and the shock absorber design of the system , especially provides the design rules to vibration control of the machine equipment which are built in the building structure
  用传递函数响应方法对实验模型进行动态响应实验研究，测得振动系统的固有频率和振型，掌握振动系统的动态特性，为钢筋混凝土建筑的结构设计和系统减振设计提供动力学的实验测试方法，尤其给安装在建筑物内机械设备的振动控制提供了设计依据。
• The main research is as follows : analyze and research the boundary constraint and the structure characteristic and segment the frame making use of the shell element , the pipe element etc . on the base of it the practical finite element model has been established ; analyze the mode of the frame by dint of the finite element model . and get the inherent frequency and the vibration mode of the frame . tentatively estimate the dynamic characteristic of the frame and analyze the inherent frequency that may be lead to the resonance
  论文的主要研究工作如下：分析研究车架的边界条件和结构特性，并用壳、管等单元对该车架进行离散，建立一种切实有效的车架有限元模型；对该车架的有限元模型进行模态分析，求得其的固有频率和振型，并对车架的动态特性做出初步评估，分析可能引起车架振动的固有频率；在模态分析基础上，研究发动机输出的简谐力引起的车架位移响应(即谐响应分析) ，以考察摩托车车架各部位的振动情况并与模态分析对比，分析是否与该车架的固有频率相耦合而导致共振；在深入研究车架的模态分析及谐响应分析、清晰地认识了摩托车车架动态特性的基础上，分析并提出了采用橡胶减震器对车架进行隔振的减震方法。
• Under the horizontal earthquake action and wind force , aim at " the pure frame structure with rectangle columns " , " the pure frame structure with special - shaped columns " , " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns " , earthquake action analysis was done by the spacial finite element method through the changes structural parameter . analyzing systematically " structure vibration mode " , " vibration period " , " structure lateral rigidity " , " seismic action force " , " seismic response force " , " floor seismic shear force " , " lateral horizontal displacement of structure " and " members internal force " . results indicate : ( 1 ) based on equal area , the special - shaped columns replaced the rectangle columns , the structural lateral rigidity enlarges , the lateral displacement minishes obviously , the earthquake response increase slightly , the biggest increasing amount of frame columns axis - compress ratio is smaller than 0 . 08 . the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3 . 6 , the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree , structure earthquake response is bigger , belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement , members internal force enlarged just rightly , have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ) , aseismic disadvantageous building site ( iii type site ) , adopting special - shaped columns structure system , should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result
  西安理工大学硕士学位论文在水平地震作用下，并考虑风荷载组合，分别对“矩形柱纯框架结构” 、 “异型柱纯框架结构” 、 “异型柱框一析架结构”及“异型柱框-剪结构”等四种结构体系，通过改变结构参数，运用空间有限元方法，进行地震作用计算。系统地分析研究“结构振型” 、 “振动周期” 、 “结构侧向刚度” 、 “结构地震反应力” 、 “楼层地震剪力” 、 “结构侧向位移” 、 “层间位移角” ，以及“构件内力” 。结果表明:在等面积原则下，异型柱代换矩形柱后，结构刚度增大，侧向位移明显减小，地震反应力略有增加，框架柱轴压比最大增幅小于8 % ，结构整体抗震性能有所提高;当异型柱肢长肢厚比小于等于3 . 6时，结构有利于抗震;水平地震作用力与整体坐标夹角为0度时，结构地震作用效应较大，属结构设计的控制因素之一;异型柱框一析架结构采用“人”字斜撑，侧向刚度大于“八”字斜撑和“人一八”字混合斜撑;异型柱框一剪结构侧向刚度大、位移小，构件内力增大适中，是一种抗震性能优越的结构体系:在抗震设防烈度较高地区( 8度)和抗震不利的建筑场地( m类场地) ，采用异型柱结构体系时，应尽可能减轻结构自重，降低地震作用力;分别采用“振型分解反应谱”法和“时程分析”法进行地震作用计算，两种方法所得结果基本一致。
• According to the properties of both the structural style and the vibration mode of long cable - stayed bridge , and considering the correlation characteristics of natural wind , a practical method is introduced to simplify stochastic wind velocity field of long cable - stayed bridges for taking pylon wind field effect into account
  为考虑斜拉桥桥塔风效应，根据大跨度斜拉桥结构形式特点，结合脉动风的相关特性，提出了一种简化的大跨度斜拉桥三维脉动风场模拟方法。

• vibration modeとは意味：振動形式｛しんどう けいしき｝