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1·This paper presents a new method, the equivalent dynamic stiffness factor method, in dynamic balancing rotors.

用一种新的方法—等效动刚度系数法对转子的动平衡进行了研究。

2·The method to match the edge stiffness factor for the magnetic force factor is introduced to reduce distortion.

介绍了折环的劲度系数如何与磁场力因子配合，以达到降低失真的效果。

3·This paper calculates the residual vibration of rotors and axis with a new method equivalent dynamic stiffness factor.

提出用动刚度系数方法对转子和轴系残余振动进行预测。

4·A new way to calculate the stiffness factor of the slope bar in structural mechanics based on the method of instant center in mechanics of theory is presented.

以理论力学瞬心概念为基础，结合结构力学位移法，提出了一种计算斜杆刚度系数的简易方法———瞬心法。

5·The stiffness factor negatively correlated with SSC and the correlation coefficients were -0.903, -0.922 and -0.920 for Dangshan, Shuijing and Xue pears, respectively.

无损硬度系数与梨的可溶性固形物也有较好的负相关性，酥梨、水晶梨、雪梨的相关系数分别为-0 .903、-0 .922和-0 .920。

6·It is indicated that apart from stiffness factor of beam to column, the ratio of depth to span and slop of roof greatly affect the stability performance of the portal fr...

研究表明，在均布荷载作用下，除了梁柱线刚度比，刚架高跨比及屋顶坡度对刚架的稳定性能影响很大。

7·The influences of number of piles, the pile length, the space between piles, and the pile-soil relative stiffness factor on the characteristic of pile groups were analyzed in a systematic way.

分析了刚性承台下群桩桩数、桩长、桩间距和桩土模量比等群桩工作特性的影响。

8·The corresponding calculation results of different contact stiffness values are listed and the convergence is analyzed, and the numerical recursive method of contact stiffness factor is put forward.

列举不同接触刚度取值对应的有限元计算结果并分析结果的收敛性，提出了接触刚度因子的数值递推法。

9·It is indicated that apart from stiffness factor of beam to column, the ratio of depth to span and slop of roof greatly affect the stability performance of the portal frame under roof uniform loading.

研究表明，在均布荷载作用下，除了梁柱线刚度比，刚架高跨比及屋顶坡度对刚架的稳定性能影响很大。

10·Secondly, in the elastic kinematics simulation, the tire as a rigid body, without considering tire stiffness, which is a factor of error.

其次，在弹性运动学模拟中，把轮胎视为一个刚性体，没有考虑轮胎刚度，这也是产生误差的一个因素。