自振周期的英文

• natural period of vibration
• natural vibration period
• ringing frequency
• ringing period

• "自"英文翻译    self; oneself; one's own
• "振"英文翻译    shake; flap; wield
• "周期"英文翻译    period; cycle; circle; revol ...
• "基本自振周期" 英文翻译 :    fundamental period of vibration
• "共振周期" 英文翻译 :    resonant period
• "短振周期结构物" 英文翻译 :    short-period structure
• "自振" 英文翻译 :    automotive oscillation; autonomous oscillation; inherent vibration; self oscillation
• "自振荡" 英文翻译 :    self oscillation; selfoscillation; self-oscillations; self-sustained oscillation
• "自振点" 英文翻译 :    point of self oscillation; point of self-oscillation
• "自振动" 英文翻译 :    self-excited oscillation
• "低频自振动" 英文翻译 :    phugoid
• "断续自振荡" 英文翻译 :    interrupted autooscillation
• "对称自振" 英文翻译 :    symmetric autooscillations; symmetricautooscillations
• "寄生自振荡" 英文翻译 :    parasitic autooscillation
• "自振（固有）频率" 英文翻译 :    natural frequency
• "自振荡的" 英文翻译 :    self oscillatory
• "自振荡系统" 英文翻译 :    self-oscillating system
• "自振荡消除" 英文翻译 :    self-oscillation elimination
• "自振动环节" 英文翻译 :    autooscillation link
• "自振动系数" 英文翻译 :    coefficient of self oscillation; coefficient of self-oscillation
• "自振动系统" 英文翻译 :    autooscillations system
• "自振频率" 英文翻译 :    natural frequency of vibration; natural vibration frequency
• "自振柱试验" 英文翻译 :    free vibration column test; freevibration column test
• "自振状态" 英文翻译 :    self-oscillating regime
• "非对称自振汤" 英文翻译 :    non symmetric autooscillations

• The change of natural frequency and lateral forces of the structure due to plasticity of the structure are taken into account
  文中考虑了结构进入塑性后由于刚度改变造成的自振周期和侧向力的变化。
• ( 3 ) furthermore , the stiffness effect induced by the infill walls makes the natural period of the frames decrease , which makes the earthquake forces put on the structures increase
  3 .另外,填充墙刚度效应的存在使得结构自振周期减小,从而使作用于整个建筑上的水平地震作用增大。
• The 1st to 12th vibration modes and periods which influence greatly on the truss are listed to investigate the distributions of the truss mass and stiffness
  在对该结构体系进行模态分析后，提取对结构有影响的前12阶模态，列出每一阶模态的自振周期及主振型，用于考察结构的质量分布和结构刚度。
• According to theory of bent structure , the paper applies the moment balance and potential energy theory , and works out the modified modulus 1 and 2 for the depth of burying foundation and toft transmutation , which effect buildings dynamic period
  根据排架结构分析理论，应用力矩平衡及势能原理分别推导出地基变形及基础埋深对结构自振周期的修正系数_ 1和_ 2 。
• It is well known that end - plate connections have definite flexibility , which can increase damp , prolong period , and decease swing of structure . so it can reduce the damage , and is one of the best choices for resisting earthquake
  端板连接是一种具有一定柔性的连接形式，当框架结构采用这种节点时，可以增加结构的阻尼，延长结构自振周期，减小震幅，从而降低震害，是抗震的理想选择之一。
• Finally , the cqc ( t ) algorithm which used to calculate the non - stationary under earthquake random excitation was derived , the exemplary analysis show that the improvement of accuracy of cqc ( t ) algorithm is limited for the normal structures which have low period
  最后本文提出了计算地震动随机激励作用下非平稳响应的cqc ( t )方法,通过算例比较发现对于一般的自振周期较小的结构, cqc ( t )方法的精度提高并不明显。
• 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。
• The meaning of cqc ( t ) algorithm is the difference in time domain between the peak value location in time axis of input earthquake and model response of structure , which is called delay time . through the delay time calculating of a series of oscillators with different damp ratio and natural vibration frequency , it is found that it will bring biggish error if the cqc algorithm applied on the structure which has long period , and the time dependent cqc ( t ) algorithm could solve the problem easily
  Cqc ( t )方法的意义在于输入地震动峰值与结构模态响应峰值在时间轴上的时间差,我们称之为延迟时间,通过计算具有不同周期和阻尼比结构的延迟时间,发现对于自振周期比较长的结构, cqc方法会带来比较大的误差,而基于时程的cqc ( t )方法能够解决这个问题。
• The essay combines " code for seismic design of buildings " ( gb50011 - 2001 ) , analyzing and discussing bent structure of one - story industry buildings tinder the interaction of the seismic , ground - structure , and works out calculation model for bent structure ' s dynamic period about the depth of burying foundation and toft transmutation ; the model is employed expediently , adapts to actual engineer construction design at present
  本文结合我国《建筑抗震设计规范》 ( gb50011 - 2001 ) ，对单层工业厂房排架结构在地震作用下土?结构共同作用问题进行了分析讨论，给出了考虑基础埋深与地基变形影响时排架结构自振周期的计算模型；这?模型应用方便，适合目前实际工程结构设计使用。
• Through researching practical engineering on anti - earthquake analysis between the concrete structure and storey - between truss , this paper compared dynamic period and seismic behavior of this two kinds of structures , calculated force and deflection , put forward into the storey - between truss is an economic , reasonable , practical structure , it can conveniently construct and save space
  比较了这两种结构的自振周期、振型，并对其内力(主要梁)的内力、变形进行验算，说明在地震地区，选用层间桁架结构比混凝土框架梁具有更好的抗震性，同时具有经济合理、方案可行、方便施工、节约空间的特点。