Numerical Simulation and fatigue design.
数值模拟和疲劳分析。
This paper systematically introduces the fatigue design methods of Francis turbine runner.
本文系统而简要地介绍了混流式水轮机转轮疲劳设计方法的研究成果。
At present, finite element technology has became an indispensable tool in the anti-fatigue design.
当前，使用有限元分析技术已经成为抗疲劳设计中不可或缺的工具。
Mean stress effects on fatigue life of pressure vessels is analyzed in detail and relevant fatigue design method is also given.
分析了平均应力对容器疲劳寿命的影响，并给出了相应的疲劳设计方法。
This research contributes to fatigue design, probability analysis and life estimations for steel reinforcement concrete structure.
结论有助于钢筋混凝土结构的疲劳设计，可靠性分析和寿命估算等。
This paper provided the experimental research results of fatigue design methods and design data of infinite life under uniaxial load.
本文提供了作者在单轴载荷下的无限寿命疲劳设计方法和设计数据研究方面的试验研究结果。
The Virtual fatigue design software and fatigue-life prediction method for structural reliability of mechanical parts are introduced.
介绍了机械零部件结构可靠性虚拟疲劳设计的软件及疲劳寿命预测方法。
The advanced virtual fatigue design philosophy, which is based on the technologies of the visualization of fatigue life, is expatiated.
阐述了基于“全场”疲劳寿命可视化技术的产品虚拟疲劳设计构想。
The main objective of this research is to explore a method how to solve the fatigue design problem of the locomotive car-body structure.
此项研究的主要目的在于探索机车车体结构疲劳设计的解决方法。
The crack size is crucial for structure fatigue design, fracture mechanics analysis, judgment criterion of fracture and fracture control.
裂纹几何尺寸是在结构的抗疲劳设计、疲劳断裂力学分析、断裂判据和疲劳断裂控制中非常重要的依据。
As a critical part of helicopter, rotor blade anti-fatigue design technique is one of the key to improving safety life and decreasing cost.
作为直升机的关键动部件，桨叶的抗疲劳设计技术是提高桨叶安全寿命，降低桨叶使用成本的关键。
This paper probes into the methods and contents of fatigue tests and fatigue design of crane's steel structure, and advances some new opinions.
文章探讨了起重机钢结构疲劳试验及疲劳设计的方法和内容，提出了新的观点。
Through the study and analysis of this paper, it will offer the important basis for the method of fatigue design by hot spot stress amplitude.
通过本文的研究分析，基本掌握了三种节点的应力分布规律，将会对用热点应力幅建立疲劳计算方法提供依据。
The advanced idea of products virtual fatigue design based on visualization technique of "entire field" fatigue life and reliability is expounded.
阐述了先进的基于“全场”疲劳寿命、可靠性可视化技术的产品虚拟疲劳设计思想。
From the searched information it can be conveniently performed of the conventional fatigue design analysis and reliability assessment of structures.
根据查询结果，可进行常规疲劳设计分析与评价或常规疲劳可靠性设计分析与评价。
Using the concept of traffic spectrum, a reasonable method for improving the fatigue design of railroad bridges is described with some illustrative examples.
本文应用活载谱的概念，阐明了一种可以采用的钢桥疲劳检算方法。同时给出了一些实例。
This conclusion provided a solid theoretical basis and the strong theoretical basis for the specifications formulation for fatigue design of highway steel Bridges.
这一结论为公路钢桥疲劳设计标准和规范的制定，奠定了坚实的理论基础，提供强有力的数据支撑。
In this paper, fatigue life analysis for the major components of emulsion pump (crankshaft) is finished through the use of "integration" anti-fatigue design methods.
本文采用“一体化”抗疲劳设计方法对乳化液泵的主要部件(曲轴)进行疲劳寿命分析。
The test results and analysis conclusions are very important for the fatigue design of generating unit, the equipment maintenance and the development of testing system.
其测试结果与分析结论，对于机组的疲劳设计、设备维护和测试系统开发都有重要意义。
The test results and the analysis conclusion have important value for the development of the fatigue design of units, the equipment maintenance, and the measuring system.
其测试结果与分析结论对于机组疲劳设计、设备维护和测试系统开发有重要意义。
The thought of this paper is to discuss on and analysis to dynamic response of HSMS under impact load, and estimate its mean life based on noted stress fatigue design method.
本文的主导思想是讨沦和分析冲击载荷下螺旋弹簧质量系统的动态响应，并应用名义应力疲劳设计方法估计其平均寿命。
The loads and the distribution of stress amplitude frequency are obtained by cycle count and reliable data for fatigue design are provided by probability density function fit.
用循环计数法求出载荷及应力幅频率分布，用概率密度函数拟合，为疲劳设计提供可靠性高的数据资。
The results in this paper provide effective method for the ice-induced fatigue design of jack-up platforms, and it provides foundation for the use of jack-up platform in ice zone.
研究结果为自升式平台冰激疲劳设计提供了有效的方法，并为自升式平台在冰区的使用提供了依据。
The estimating formulae of nonsymmetry cycle fatigue limits for aluminium alloy smooth specimens are presented in this paper. The estimating formulae can be used for fatigue design.
提出铝合金光试样非对称循环疲劳极限的估算公式。该公式可供疲劳设计使用。
Based on work situation and theory of fatigue design, the paper has touch fatigue design for pads of rotary kiln, and the technique way of prolong the life time for pads of rotary kiln.
根据回转窑托轮与轮带的工作条件和疲劳设计理论，阐述以托轮为对象进行回转窑托轮的接触疲劳设计，并对具体工程问题提出了提高托轮接触疲劳寿命的技术措施。
With the method of weighting average, index of goal reliability for fatigue was dealt with. Formula of fatigue design for military bridge was presented. Subentry coefficients were suggested.
采用加权平均法定出疲劳目标可靠度指标，推导了疲劳设计公式，并给出各分项系数的建议值。
Design method to enhance fatigue strength of a dome is given without increase of total cylinder mass.
在不增加气瓶总质量的情况下，得到了提高封头疲劳强度的设计方法。
Not as popular as Under Seat Steering, due to arm fatigue or lack of intuitive design.
不是受欢迎座椅指导下，由于手臂疲劳或设计缺乏直观。
Not as popular as Under Seat Steering, due to arm fatigue or lack of intuitive design.
不是受欢迎座椅指导下，由于手臂疲劳或设计缺乏直观。
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