The influence to stress of skew arch bridge was studied by changing the abutment torsional stiffness and width-span ratio. 通过改变桥台抗扭刚度和宽跨比,研究对斜交拱桥受力的影响。
Now one more very interesting oscillation& a torsional pendulum. 现在是一个更有趣的摆动-,一个扭摆。
And they were tested under the axial and torsional load. 对试件分别进行轴向和弯曲扭转加载测试。
Earthquake can cause torsional vibration to high-rise structures with irregular plane. 平面不规则的高层建筑结构在地震作用下会发生扭转振动效应。
Here is the pendulum, the torsional pendulum. 这是摆,这里是扭摆。
A digital programmable flexible coupling was designed for torsional moment transferring in high velocity rotating engines. 设计了一种用于高速传动过程中扭矩传递的数字可编程式柔性联轴器。
Model steam turbine-generator torsional vibration; 模型;汽轮发电机组;扭转振动;
To investigate the torsional vibration of the system, the dynamics governing equations of the system is established using the Lagrange equation and the assumed mode method. 为了研究此系统的扭转振动,运用拉格朗日方程和假设模态法建立了系统的动力学方程。
The solid lightweight design leads to increased torsional rigidity of the hood frame. 轻且坚固的软蓬提高了软蓬框架的抗扭转刚度。
Study on Adjusting of Torsional Vibration in Compressor Shafting by Coupling 联轴器对压缩机轴系扭振的调节研究
Modeling Methods and Analysis Software for Multi-Branch Torsional Vibrations 多分支扭转振动建模方法与分析软件的研究
Structure Analysis and Performance Study of Dual Mass Flywheel Torsional Vibration System 汽车双质量飞轮扭振系统结构分析与性能研究
Research on torsional vibration measuring model of complex rotation mechanisms and the experiments 复杂旋转机械扭振测量模型与实验研究
On this foundation, a theoretical model based on system method for calculating coupled axial and torsional vibration of large ships diesel propulsion shafting is established. 系统阐述了大型船舶柴油机推进轴系振动的特点和规律,在此基础上建立了轴系纵扭耦合振动的系统矩阵理论计算模型。
Research on Time-frequency Analysis for Rolling Mill's Transient Torsional Vibration Signal Based on EMD and HHT 基于EMD和HHT的轧机扭振瞬态冲击信号时频分析研究
A torsional impact problem of a cylindrical crack in a functionally graded pipe is investigated. 该文研究了含环形裂纹功能梯度管的扭转冲击问题。
Torsional microslip at the clamps results in spurious torques which act like pivot friction torques. 夹紧处扭杆的微小滑移会产生干扰力矩,它的作用和轴颈的摩擦力矩一样。
Based on the sensitivity analysis of natural characteristics, a calculation method for torsional vibration system structural dynamic modification was presented. 基于固有特性灵敏度分析,给出了扭振系统结构动力学修改的计算方法。
Analysis of Dynamic Behaviors of Pile-soil Nonlinear Coupling Torsional Vibration 桩与土非线性耦合扭转振动特性分析
Steam turbine governing system shaft torsional oscillation; 汽轮机;调节系统;轴扭振;
Influence of transverse crack model on shafting's torsional shear stress 轴系横向裂纹模型对其扭转剪应力的影响
Study on the Influence of Torsional Vibration on Cylinder Block Vibration 曲轴扭转振动对内燃机机体振动影响的仿真研究
The study of torsional vibration and bending and axial vibration of crankshaft system are summarized in this paper. 简单综述了内燃机曲轴扭振、弯振和纵振的研究内容及相关方法。
The calculated results show that the presented damper can better control the torsional vibration of engine crankshaft. 计算结果表明,多级扭转减振器可以较好地控制发动机曲轴的扭振。
Torsional vibration characteristic of powertrain equipped with different elastic couplings 弹性联轴器对动力传动系统扭振特性影响研究
A configuration of magnetostrictive transducer to excite torsional guided wave in steel pipe was investigated. 对磁致伸缩扭转导波传感器进行了实验研究。
Torsional vibration of a circular piezoelectric shell of polarized ceramics mounted on a rotationally vibrating base was analyzed. 以线性压电理论为基础,分析了压电陶瓷圆柱壳的扭转振动问题。
The effect of tensile and torsional strains on electronic properties of small diameter armchair SWNT has been discussed. 分析了拉伸和扭转形变对小直径扶手椅型SWNT的电子性质的影响。
Propagation properties of the nonlinear torsional wave in a non-circular cross-sectional rod are investigated in this paper. 研究了非圆截面杆中非线性扭转波的传播特性。