English translation for "vibration period"
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- 振动周期
Related Translations:
- 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。 |
- Similar Words：
- "vibration of the vocal chords" English translation, "vibration of turbine-generator set" English translation, "vibration on the electron microscope" English translation, "vibration partition function" English translation, "vibration performance" English translation, "vibration phase" English translation, "vibration pickling" English translation, "vibration pickup" English translation, "vibration pile driver extractor" English translation, "vibration plane" English translation
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