您要查找的是不是：
- free vibration experiment 牵引释放试验
- An experiment was done for the free vibration frequency of a singlespan and simple supported liquid pipe,resulting in the relationship bet-ween the free vibration frequency and the flow velocity. 实验对单跨简支输液管道的自由振动频率进行了测试,得到了自由振动频率随流速变化的关系。
- Based on high-frequency vibration experiment, the output characteristic of mechanically dithered RLG was studied. 通过高频振动实验,利用双子样迭代算法分析了激光陀螺在振动条件下的圆锥误差。
- Any system capable of a free vibration without external force is a counter example, e.g. a wire in the piano. 任何一个无外力而能自由振动的系统就是一个反例，譬如钢琴中的一条钢丝。
- Highly accurate results are tabulated for the free vibration buckling and bending. 文后用图表给出高精度的自由振动、屈曲和弯曲计算结果。
- The free vibration characteristics of bar-type fiber optic hydrophone unit were investigated in this paper. 光纤水听器探头是光纤水听器系统的基础。
- The element-free method(EFM) is used to study the free vibration of the high-rise tube structures. 用无网格法研究高层筒体结构的自由振动问题。
- The method is verified by free hanging experiment and platform vibrator experiment, and thus proved to be efficient and applicable. 通过自由悬挂实验和振动台实验，证实频响函数反演法是有效可行的。
- The analysis for free vibration of ring-stiffened circular cylindrical shell with variable thickness was presented. 分析了环肋变厚度圆柱壳的自振特性。
- The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up. 建立刚性悬挂接触网的自由振动有限元模型,计算其固有频率和振型。
- Through the vibration experiment, found that after ameliorating the binding mechanism of grinding wheel, the vibration of electric spindle was smooth and the amplitude value was small, met the requirement of high-speed accurate grinding. 并通过实验验证改进后的主轴-砂轮接杆系统振动平稳、幅值较小,能满足高速精密磨削的要求。
- The relationship between the damage index and damage was studied by the analysis of the modal's undamped free vibration. 通过对模型的无阻尼自由振动分析研究损伤指标与损伤之间的关系；
- Reddy J.N:.:Free vibration of antisymmetric angle-ply laminatd plates including transverse shear deformation by the finite element method[J]. 林敦祥;倪荣根.;预测纤维增强复合材料层压板固有频率振型及模态阻尼的有限元算法[J]
- In order to verify the reasonableness of the model, a simulation vibration experiment of SY110抯 rear suspensions is conducted on the Schenck actor with electro-hydraulic serve loading actor. 为验证本模型的合理性,在德国申克公司的电液伺服加载激振系统上对SY110后悬挂系统(变刚度板簧)进行了模拟振动实验。
- In this paper, a free vibration study of arbitrary quadrilateral thick plates by the spline least spuare method was presented. 本文用样条最小二乘法求解任意四边形厚板的自由振动问题。
- BHA vibration experiment, based on analysis of forces born by drilling string at bottom hole, is done by imposing 3 typical underground forces on certain combination drilling string. BHA振动实验是在分析井下钻柱受到的作用力的基础上，通过对某组合的钻柱施加3种典型的井下作用力进行实验，利用设计的振动测量系统检测并分析数据，得到BHA的邵分振动规律；
- In this paper,a solution in the form of Fourer-Bessel double series with supplementary terms is proposed to analyse free vibration of a sector plate. 本文从富氏级数的理论出发，对弹性地基扇形板的弯曲问题，提出了一种应用范围比较广的、便于计算的解析形式的解法。
- The inherent frequency of the microbeam resonator is determined by analyzing the free vibration of the microbeam (including the base structure). 通过对微梁 (包括基座 )的自由振动分析确定了微梁共振器的固有频率。
- The relationship between the damage index and damage was studied by the analysis of the modal’s undamped free vibration. 通过对模型的无阻尼自由振动分析研究损伤指标与损伤之间的关系;
- Free vibration analysis of simply supported FG cylindrical shells for four sets of in-plane boundary conditions is performed. 摘要：对四组带平面内边界条件的简支梯度柱形壳进行自由振动分析。
