amplitude of vibration造句

• The frequency and amplitude of vibration are monitored .
  振动的频率与振幅受到监控。
• Probing on cause to the lateral amplitude of railway bridge going beyond limit and method to restrengthen bridge and reduce bridge amplitude of vibration
  铁路桥梁横向振幅超限的原因及加固减振方法探讨
• The experimental results show that the amplitude of vibration decreases and the resonance peak moves to higher frequency as the strength of electric field increases
  实验表明，随外加电场强度增加，结构振动幅值减小，系统谐振峰向高频方向移动。
• The factors which affect the spl : the square measure of diaphragm , the amplitude of vibration , magnetic field intensity , power , impedance , resonant chamber , the pattern and the thickness of diaphragm , and the holes
  音量会影响声音大小的因素:膜片面积,振幅,磁场强度,功率,阻抗,音腔大小,膜片花纹/厚度,开孔
• The effect of initial static load on the instantaneous response makes the amplitude of vibration of horizontal and vertical displacement bigger than that without the effect
  初始静力效应对结构瞬态响应的影响与刚度、质量、阻尼等因素有关，刚度越小，质量、阻尼越大时，初始静力荷载效应对结构最大位移影响越小。
• Under the small amplitude condition , the system becomes weak nonlinear system , it can be solved by harmonic balance method , the result show that the frequency is in respect to the amplitude of vibration and the value of prepressing
  在小振幅条件下，系统是弱非线性，可以利用谐波平衡法对系统进行定量分析，得出了系统频率与振幅、预紧量的关系。
• Although buffeting may not cause the bridge destroyed in whole , it can induce the fatigue for structure elements if it is not carefully dealt with . the excessive amplitude of vibration may also jeopard driving and pedestrian so as to make them not comfortable and safe
  虽说抖振一般不会引起桥梁的整体破坏，但如果处理不好，也会使桥梁局部某些构件产生疲劳破坏，而且过大的抖振振幅也会危及行车和行人的舒适与安全。
• Based on the experiment concerned , it is found that the effective way to solve the problem is to decrease the amplitude of vibration and lower the effect from the vibrator on the surrounding sand layer under the condition that a certain exciting force can be guaranteed ; in which larger amount of water and higher water pressure are needed to saturate the sand layer , and then to make hole under the strengthened vibrating effect from the vibrator as well
  通过试验，寻求到解决振冲施工造孔难的有效途径是，在保证一定激振力的情况下，适当减少振幅，以降低振冲器对周围砂层的影响；采用较大水量和水压，使砂层饱和，并在加重振冲器的振动作用条件下造孔。
• The characteristics of the intrinsic frequency distribution of the framed steam turbine - generator set foundation are summarized ; it can been seen that the base plate of the framed foundation does not have much effect on the dynamic response of the foundation , and that the " amplitude method " is better than the " resonance method " among dynamic analysis methods . when designing a framed foundation , as long as the load - bearing capacity and stability is ensured , a flexible pillar is better , the amplitude of vibration can be controlled through adjusting the particle quality in foundation design
  论文最后总结了框架式汽轮发电机组基础固有频率的分布特点；指出框架式基础底板本身对基础的动力响应影响不大，认为动力分析方法中振幅法优于共振法；并指出框架式基础设计时，在满足承载力和稳定性的前提下，柱子应以柔为佳；设计中可以通过调整质点的质量来达到控制基础振幅的目的。
• The test proves that the caudal fin oscillation frequency , the maximum amplitude of vibration of caudal fin , the caudal fin strikes the water angle influence the fish ’ s speed ; the curve experiment has obtained curve radius of inertia advance curve and static curve ; the ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs
  加减速试验论证了尾鳍摆动频率、尾鳍后缘最大摆幅以及尾鳍的最大击水角度对鱼体速度的影响;转弯试验测得了机器鱼惯性前进转弯和静止转弯时的转弯半径;在机器鱼的升潜试验中论证了胸鳍不同转角对升潜运动的影响。
• The vibration resistant performances of the parts that made o f pc are five times higher than that of casting iron , but weight is o ne third of it at the same volume . the thickness of the sfpc parts can be increased if the weight is equal . this would make natural fr equency and the amplitude of vibration reduced and improve the dy namic characteristics of a machine tool
  用此种材料制造的部件，从减振性能来看，超过铸铁的5倍，相同体积下重量只有铸铁的1 3 ，在不增加其重量的情况下，壁厚可增大，使固有频率提高，共振振幅减小，静动刚度提高，改善了机床的动态性能。