查询词典 torsional

Used to calculate the torsional vibration characteristics of the rotor.

用来计算转子的扭转振动特性。

For example ,if the active part of a shaft is 40 in .1deg of torsional deflection would be permitted .

结果显示在图的软化曲线。2-1为典型的一般的钢材。

The main factors effecting on dynamic enlargement of the response of torsional vibration are analyzed.

地震时的地面运动是多维的，有时会使建筑结构产生扭转振动破坏。

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。

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。

The torsional vibration often occurs during the rolling process, which will affect the condition of equipment and the production.

轧机扭振是轧钢过程中经常出现的问题，给设备和生产造成不良的影响。

During recent years, the relative departments have paid attention to the problem that is the coupling flexural-torsional vibration of turbogenerator units.

近年来，机组轴系弯曲振动和扭转振动的相互耦合对机组安全运行影响的问题，引起了有关方面的重视。

The properties of torsional vibration wave in a 200 MW of turbogenerator shaft system are calculated.

计算了一台200 MW机组转子轴系扭振波动特性的精确解，并与离散系统计算结果做了比较。

Each group with six pairs. Simulate uniped standing and compare the maximum femoral neck strength and torsional strength with using screws in different types and numbers, i.e. two ECS and two CCS, two ECS and three CCS, three ECS and three CCS.

在离体模拟单足站立情况下，分别比较以2枚ECS与2枚CCS，2枚ECS与3枚CCS，3枚ECS与3枚CCS固定股骨颈后的最大抗压强度及等量扭矩下的旋转角度，测试并记录数值。

The distribution of gear's contact stress, root stress, and contact engagement line in the engagement situation of gear pairs, were obtained on the base of explicit integration method. 3. Adopting the method of system matrix, the torsional vibration differential equation of general shafting was gained. The simple harmonic forms of excitation torque under the normal combustion or piston flameout of in-line engine and v-type engine were analysed. The decoupled algorithm of free vibration and forced vibration and the solution to the vibration damper's energy of resistance and the off-resonance calculation were studied. The sensitivity formulations of the natural frequency and vibration mode to physical parameters of system were derived by solving the eigenvalue problem. These sensitivity formulations provided the theoretical base for the dynamic modification of structure.

运用系统矩阵法建立了轴系的扭振微分方程，并对直列和V型发动机在正常发火和气缸熄火工况下的激振力矩进行了详细的简谐分析；基于精确方法推导了自由振动和强迫振动的解耦算法，给出了能量法计算中的减振器阻尼功求解和非共振计算方法；并研究了曲轴系扭振非线性分析中的变惯量问题，得到了单缸转动惯量的精确求解公式以及变惯量和固有频率的关系式；最后，从特征方程和振型正交性出发，推导了固有频率和振型对轴系转动惯量和刚度等物理参数的灵敏度，为扭振系统的结构动力学修改提供了理论基础。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐