介绍了复杂载荷下疲劳裂纹形成寿命预测的方法。
The methods of fatigue crack initiation life predictions under complex load are introduced in this paper.
本文讨论在复杂载荷下疲劳（裂纹形成）寿命的估算方法。
Fatigue (information) life predictions under complex loading are discussed in this paper.
文中提出了多重迭代法以确定井架受复杂载荷时的临界载荷。
This paper presents the multiple substitution approaches to determine the critical load of the derrick being loaded complicatedly.
用传统方法求解有复杂载荷作用的传动轴的强度与刚度，需要十分繁重的计算工作量。
Using traditional method to solve strength and stiffness problem with drive shaft under complex loads features boring and arduous calculation work.
这一将复杂载荷历程简化为一些恒幅事件的过程，称为循环计数。过程，称为循环计数。
This process of reducing a complex load history into a number of constant amplitude events is termed cycle counting.
目的通过对火车轮轴在复杂载荷作用下的有限元分析，实现火车轮轴结构与体积的优化。
Aim To realize optimized construction and volume of rail wheel and axle in complex loads with finite element analysis.
解决这个问题的关键就在于如何把梁在复杂载荷作用下的弯矩函数统一用一个函数来表达。
The key point in solving the problem is the way to replace the camber function on condition, that a complicated load ACTS the girder on by one function.
对于复杂载荷下的疲劳问题，应该把平均应力效应分为“静态效应”和“动态效应”两个方面。
It is proposed that mean stress effect should be divided into two aspects, i. e. static effect and dynamic effect for fatigue under complex loading.
基于齐次扩容精细积分法，提出了求解复杂载荷作用下任意外形弹性拱平面弯曲的一种新方法。
Based on the extended homogeneous capacity precision integration method, a novel method was presented for solving plane bending problems of elastic arches with arbitrary profile.
本文阐述在航空发动机上使用的轮辐框架式承力机匣，在受各种复杂载荷作用下的有限元强度计算方法。
This paper describes the calculation methods of finite element strength for spokes frame casing, which is used in aero-engine by the actions of various complex loads.
飞行员在飞行中会面临各种复杂载荷，这些复杂载荷会给飞行员肌骨、血液循环等系统产生复杂生理影响，从而导致飞行员损伤。
Pilots are usually under various different mechanical loads during flights, which can affect their musculoskeletal and cardiovascular system and even bring them injuries.
根据输电线路钢管杆的受力特点，将钢管杆简化成受复杂载荷作用的变截面梁的纵横弯曲和扭转问题，并采用传递矩阵方法进行分析求解。
Based on the stress performance of steel pole of transmission line, the steel pole is simplified as a matter of cross bending and torque with variable sections and complex loads.
一个B2Bi系统通常发送一个庞大而且复杂的载荷给它的服务提供者。
A B2Bi system typically sends a large complex XML payload to its service provider.
REST风格Web服务的鼓吹者抱怨SOAP太复杂、XML有效载荷像是杂耍，而且没有充分利用Web的基本能力。
Advocates of REST style for Web services complain that SOAP is complex, stunts its XML payload, and doesn't take enough advantage of the fundamental strengths of the Web.
发动机曲轴是发动机中最重要的部件之一，它承受复杂、交变的冲击载荷，是发动机设计的重点和难点。
The crankshaft is one of the most important components of engine, it endures complex and alternate load and it is the key point and difficulty of the engine design.
这种方法可以推广到具有各种边界条件和承受各种载荷的复杂的组合结构。
The method can also be used to solve problems of complex compound structure with various boundaries and loads.
使用PVDF涂层建筑膜材制成的结构，在承受外载荷情况下，力学行为非常复杂。
The mechanical behavior of architectural structure made up of PVDF-coated architecture membrane, is very complex under exterior loading.
单位载荷法是一种简单、直观、实用的钩针变形计算法，它有别于复杂的传统计算法。
The unit load method is a simple, easy and practical calculating method which differs from the complicated traditional ones.
由于是一个典型的力伺服系统，而且在仿真实验过程中需要模拟各种载荷的变化情况，电液伺服加载系统是一个相当复杂的机—电—液复合系统。
As a typical servo system for simulating various loads in the experiment, the electro-hydraulic loading system is quite a complex machine-electricity-hydraulic multiple system.
针对复杂的交变载荷，采用运动强化模型反映塑性应变引起的各向异性和包辛格效应。
The (aeolotropism) and Bauschinger effect resulted from plastic deformation under cyclic loading were reflected by the kinematic hardening model in the SFEM.
工程结构在服役期间不可避免地受到各种复杂的振动、冲击载荷的作用，动力损伤或破坏是其主要的失效形式。
Structure at work was affected by vibration and impact loads inescapability. So, dynamic damage and destroy is the primary failure mode of structure.
由于移动最小二乘法的近似函数不一定精确地通过计算点，从而使本质边界条件的施加和集中载荷的处理变得复杂。
This is a disadvantage of EFGM as it suffers from problems in the imposition of essential boundary conditions and the application of point loads.
曲轴是发动机中工作强度最大，承受较多复杂多变载荷的重要零件之一。
The crank is important machine elements in the drivers that worked most intensity, stand more and complex intercharge loads.
将冲击动力学的基本方程和有限元分析相结合，建立了复杂结构在冲击载荷作用下的分析方法。
Then the author combines the basic equation of impact dynamics with finite element method and establishes the analysis method of complex structures under impact load.
大型水平轴风力机运行在复杂的自然环境中，所受载荷情况非常复杂。
Large Horizontal Axis Wind Turbine runs in complicated environment, the loads it endured are also very complicated.
旋转冲击钻井技术依靠冲击器产生冲击载荷并作用在钻头上来破碎岩石。该技术能够有效提高硬地层钻井速度，能够防止硬地层及复杂地层钻井中的井斜问题。
The rotary percussion drilling technology have the advantage to raise the hard rock well drilling speed effectively, prevent the borehole deviation in the hard rock or the complicated geologic strata.
蒸汽发生器内部部件较为复杂，载荷作用下一次侧的力学行为通常会影响管板上部的部件，如支撑板和管束。
Internal components of steam generator are complex, and the reaction of primary side under loads will influence the components above the tube sheet, such as support plate and tube bundle.
因此，本质边界条件的施加和集中载荷的处理变的复杂。
This is of disadvantage in EFGM for it complicates the imposition of essential boundary conditions and the application of point loads.
由于其工作载荷复杂多变，因此其机械性能、安全可靠性等备受关注。
Because of its complex and changing work loads, its mechanical properties, such as security and reliability, receive much concern.
由于其工作载荷复杂多变，因此其机械性能、安全可靠性等备受关注。
Because of its complex and changing work loads, its mechanical properties, such as security and reliability, receive much concern.
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