Chinese translation for "vibration period"

振动周期

Related Translations:

rig vibration:  钻机振动

double vibration:  双振动

vibration staking:  振荡式拉软

yaw vibration:  横摆振动(汽车绕过重心垂直轴的角振动)

vibration fault:  振动故障

simple vibration:  简单振荡

pendulous vibration:  悬摆振动

combination vibration:  组合振动

rail vibration:  钢轨振动

rotary vibration:  回转振动

Example Sentences:

	1.	A vibration period tends to decrease or remain constant as energy is lost, as is the case for a pendulum . 在损失能量时，振动周期倾向于减小或保持不变，如同单摆那样。
	2.	The effect of opening and closing of joints will weaken the integral stiffness of arch dams , prolong their vibration periods and remarkably readjusting of stresses 横缝张合效应将削弱大坝的整体刚度、延长其振动周期、引起显著的应力重分配。
	3.	The analytical results show that : the vibration period of the truss is short , and the stiffness is between the equivalent frame and shear wall structure stiffness 分析结果表明，该结构体系的振动周期较小，结构整体刚度较大，介于相同条件的框架和剪力墙之间。
	4.	A new kind of physics experimental instrument of forced vibration and resonance is introduced , conducting research of the relationship between vibration period and to arms of prong 摘要介绍了新型音叉受迫振动与共振实验仪。通过音叉双臂与振动周期关系的研究，可以深入理解振动式液体密度传感器的原理及其应用。
	5.	Shear wall will bear mostly part of horizontal force . in this case , it can satisfy the limitation of displacement , and can be insure that the bottom shear force , natural vibration period of structure and the displacement curve can be novel . furthermore , it can supply good base for proceeding design 在合理的布置下，剪力墙承担大部分水平力，使结构满足侧移限值，并使结构的底部剪力，自振周期及侧移曲线不发生异常，并为以后的工作打下良好的基础。
	6.	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。
	7.	Secondly , to analyze seismic response of the concrete gravity dam , subspace iterative method was applied to compute free vibration period of the dam , time integration method was built up for the seismic time history analysis and formulation of coupled vibration of reservoir water and dam were also deduced 其次，针对混凝土重力坝的地震响应分析问题，采用子空间迭代法计算了大坝的自振周期，建立了地震时程分析的逐步积分方法，并且推导了库水和坝体耦合振动的理论公式。
	8.	The study indicates that the base - isolated structure has reduced the horizontal stiffness and enlarges the self - vibration period . thus , makes its frequency far away from occur with the place earthquaking . therefore , these will reduce the horizontal earthquake effect 理论分析研究表明：基础隔震结构由于在房屋的基础顶面设置柔性的橡胶垫，从而降低了隔震结构的水平刚度，增大了结构的自振周期，使其远离与场地发生共振的频率段，因此也就降低了结构的水平地震作用。
	9.	On the model of the optimum design , it ' s proceed modal of fea ; with the superior design , structural vibration period is studied for providing the theories calculation of construction engineering ; calculating many load cases , some parameters are given and provide the beneficial datum for actual engineering . the research in task evinces the construction cost can be reduced by optimize design and has good dynamic characteristic . optimum technology has a better project applying value in structural design 并在优化设计模型的基础上，对其进行模态有限元分析；研究其在最优设计条件下，结构自振特性问题，为工程结构的动力分析提供理论计算依据；同时对刚架进行多工况荷载组合抗震计算，得出地震作用参与荷载工况组合时，各设计参数间的关系并得出结论，为实际工程设计提供有益的参考资料。
	10.	The stiff floor structure has bigger displacement and smaller internal forces . under seismic forces , frame with eiastic fioor has bigger vibration period , and takes on complicated modes of vibration . due to the big vertical rotation , structure with elastic floor shows more prominently coupling vibration of bending rotating and twisting 如，弹性楼板的结构位移比刚性楼板结构的位移大，内力也是弹性楼板结构的大；在地震力作用下，考虑弹性楼板变形的空间框架振动周期比刚性楼板框架长，而且其振型表现得也比较复杂，由于竖向扭转位移较大，弹性楼板结构表现出更明显的弯扭耦联振动。

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