对螺栓拉伸强度计算的载荷系数法作了进一步改进。
The load coefficient method of bolt on tensile strength calculation was improved.
介绍机械密封常用的密封面载荷、比载荷和载荷系数。
The concepts of load, unit load and loading factor are introduced.
分别提出了弯曲与接触强度端面载荷系数的定义式和新的计算式。
The definition formulas and new calculation formulas for transverse load factors of tooth strength and surface durability are proposed.
通过实例得到梁在受到横向冲击时，考虑与不考虑梁自身质量情况下，动载荷系数误差较大。
Through the real examples reflected that when beam under cross impact, whether it's mass or not, the error bigger.
静摩擦系数不是简单的随载荷的增加而减小。
The static frication coefficient does not simply decrease with the increase of load.
在试验室模拟路基现场的工况，建立平板载荷试验模型，进行了地基系数与载荷板尺寸的相关性试验，并与理论公式进行了对比。
The experiment on the correlation between coefficient of foundation and size of loading plate is performed on experimental model of planar load test in lab, which can model field situation of roadbed.
采用一个超声加载频率修正系数对超声疲劳性能试验中载荷频率对疲劳性能的影响进行修正。
A modifying coefficient of load frequency is used to describe the effect of load frequency on fatigue behavior in ultrasonic fatigue testing.
随载荷的增大摩擦系数减小；
The friction coefficient decreases with the increase of load.
采用密封设计准则，通过试验确定了金属缠绕式垫片的垫片系数，在此基础上，按照PVRC新方法对法兰螺栓载荷进行了计算。
The sealing design criteria to measure the factors of spiral wound gasket were adopted, based on this bolt loads of flange can be determined by using the new PVRC method.
文中以一菌型叶根为对象，分析了界面摩擦系数和初始间隙对接触力分布、载荷分配及最大应力的影响。
Aimed at a straddle blade root, the influence of the interface friction coefficient and initial clearance on the contact force distribution, load distribution and the maximum stress is analyzed.
在塔设备可靠性分析过程的风力计算中引入动态特性系数，更合理地考虑了暴风雪情况下风、雪载荷的不确定性。
Due to the existence of the uncertainty of the wind and ice loads, dynamic response factor was introduced in the process of computing the wind strength during the reliability analysis.
分析表明，载荷、密封间隙、橡胶密封筒高度对应力最大值有影响，而摩擦系数影响很小。
The result shows that load, seal gap and seal height have influence on the maximum stress while friction coefficient has little influence on it.
而镍与APS间的摩擦系数随滑动速度的增大而增大，随载荷的增大而减小。
However, the friction coefficient between Ni and APS increased with sliding velocity increasing and reduced with load increasing.
测试结果表明：惯性载荷和冲击力等突加载荷的动荷系数都大于2，因此是不能忽略的。
The test result shows that the dynamic load factor of the suddenly applied load such as the inertial load and the impact load is larger than 2, and so cannot be ignored.
着重分析影响精密分度装置寿命的接触表面压力，基本动载荷，温度系数等因素。
This article mainly analyses the factors that affect the precise indexer life, touching surface pressure, basic motion load and temperature factor for example.
剖面上水动力系数按刘易斯剖面法计算得到。波浪外载荷按线性艾立波理论及其绕射波理论得到。
The hydrodynamic coefficients are calculated by Lewis section method, and the wave disturbing load is obtained through Airy linear theory and scattered wave theory.
获得了应变集中系数和弹塑性边界区随载荷变化的规律；
The variation of the strain concentration factors and the yield boundaries with loading levels were determined.
考察了载荷和速度等可控因素对这种轴承摩擦系数的影响。
The influence of some controllable factors, such as load and speed, on the friction coefficient of the bearing was investigated.
结果表明，变距型风力机风能利用系数高，在高风速时所受的载荷小。
The results show, for pitch-controlled wind turbines, that power coefficient is higher, and load is lower at high wind speed.
游梁式抽油机的耗能量与载荷波动系数CLF成正比。
The energy consumption of the beam pumping unit is proportional to the coefficient of load fluctuation CLF.
仿真结果表明，尺度减小，磨损系数变小，增大载荷或增加微枢轴旋转次数均会加剧磨损程度。
It is indicated that the wear coefficient decreases with the decrease of the scaling and the wear becomes serious with the increase of the applied loading or the rotation Numbers.
随着载荷增大，入口油温和滚动速度对拖动系数的影响减小；
The higher the normal load, the smaller the effect of the lubricating oil inlet temperature and rolling speed on the traction coefficient.
研究结果表明，第一级星轮及其所在轴轴承偏心误差对系统载荷不均匀系数的影响最大；
The results show that the run-out errors of the first stage planet gear and its bearing have the most significant effect on the load sharing coefficient.
通过应用瑞利里兹法研究了分层椭圆几何参数和缝线等效弹性系数对压缩屈曲载荷的影响。
The effects of geometry parameters of ellipse and stitching thread on buckling loads are investigated by Rayleigh Ritz energy method.
对三种经典动载荷及动载系数计算方法进行分析比较，找出影响动载系数的主要因素。
Comparing the three classical methods of calculating dynamic load factor, the major factor of effect on dynamic loading factor has been found.
从应力系数、极限载荷和柔度系数三个方面对有限元计算结果和试验结果进行对比分析。
Analysis and comparison between the finite element analysis and experiment results for stress intensity factor, limit load, and flexibility factor were performed.
磨损达到稳态后载荷对复合材料摩擦系数的影响不大。
The effect of load on the friction coefficient becomes small during the steady stage of wear.
本文用简明的几何推导，弹性力学的方法，推导出了轮齿受载弹性变形后同时啮合的确切齿对和承受载荷最大的齿对的载荷与总载荷的比例系数——承载能力系数。
The number of teeth pairs mating simultaneously and the proportion coefficient of the biggest load on a tooth to total load is derived explicitly by means of geometric method and elastic mechanics.
分析结果表明，缝纫对提高临界曲屈载荷的作用十分明显，随着缝线等效弹性系数的增大，临界曲屈载荷迅速提高；
The results show that stitching significantly improves critical buckling loads, the buckling loads increase rapidly with increase in equivalent elastic coefficient of stitching thread.
在获得齿轮内啮合传动的齿侧间隙计算公式以后，结合齿对刚度的计算公式，推导出齿轮内啮合传动的加载重合度及载荷修正系数。
After getting the formula about the normal backlash and the stiffness of the tooth pairs of the gear, the contact ratio and the load correction factor could be obtained.
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