Fatigue (information) life predictions under complex loading are discussed 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。
Finally, the test method realizing complex loading paths and its feasibility are analyzed.
最后对实现复杂加载路径的实验方法及其可行性进行了分析。
The loading conditions in the experiments were designed to simulate the complex loading process of the underground rock.
实验采用的加载条件力求能够模拟地下岩石的复杂受力过程。
The improved body force method is proposed for analyzing interaction behaviors of arbitrary multiple through-cracks under complex loading.
对任意二维型裂纹群,受复合载荷作用时的相互干涉效应,本文提出了改进型体积力法。
Simple and reliable control is conducted by PLC in lower level, and by adopting virtual instrument in upper level for complex loading control.
下位机采用PLC进行简单可靠控制,上位机采用虚拟仪器进行复杂的加载控制。
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.
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。
On constant frequency ratio, loading ratio has an importance influence on the initiation and propagation of fatigue crack under double frequency complex loading.
在频率比确定的条件下,载荷比是影响双频疲劳裂纹萌生及扩展的一个重要因素。
But when I started to deploy more complex applications I found I had to deal with loading resources as well as classes.
但是,当我开始部署更复杂的应用程序时,我发现除了要装入类之外,还必须要处理资源的装入问题。
Eager loading across complex models is complex, usually requiring SQL when many rows must be joined.
跨越复杂模型进行预先加载很复杂,通常在连接多行时需要使用SQL。
Upon loading, it parses the XML schema document into its logical parts: complex types, simple types, elements, and attributes.
在加载文档之后,Service Registry把XML模式文档解析为各个逻辑部分:复杂类型、简单类型、元素和属性。
Every 200 milliseconds, the scheduler performs load balancing to redistribute the task loading to maintain a balance across the processor complex.
每200毫秒,调度程序就执行一次负载平衡调节,以便重新分配任务负载,维持处理器之间的平衡。
Aimed at complex geology condition and requirements of big and concentive loading structure on upper part for foundation, drilled cast piles foundation is selected through comprehensive analysis.
针对复杂的地质条件和上部大而集中的荷载结构对基础的要求,通过综合技术分析,选用了挖孔灌注桩基础。
The mechanical behavior of architectural structure made up of PVDF-coated architecture membrane, is very complex under exterior loading.
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。
Container loading is the three-dimensional problem in "cutting and packing" problems. It is combined optimization with complex constraint condition.
集装箱装入问题是“切割和装入”问题领域中的三维空间问题,是具有复杂约束条件的组合优化问题。
Loading of trains is a complex issue. It involves many factors such as the axle weight, suspension system, traveling speed, track structure, geometric irregularity of lines and so on.
列车荷载是一个很复杂的问题,同时涉及列车轴重、悬挂体系、行车速度、轨道组成、线路平顺等等因素。
Plastic damage of ductile metals under complex stress depends on loading path.
在复杂应力状态下延性金属材料的塑性损伤依赖于加载路径。
The statistic analysis of loading effect on lining structure is a key problem for the reliability analysis of complex nonlinear underground structure.
在对地下结构等大型复杂非线性结构进行可靠性分析中,荷载效应统计特征分析是一个比较复杂的问题。
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.
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。
The sound system is responsible for loading and playing sounds. Pretty straight forward, but most current games support 3d sound and this will make things a little more complex.
声音子系统负责加载和播放各种声音。相当直观吧,但当前绝大部分游戏都支持3d音效,这使得整个工作变得稍微复杂了一些。
We can predict the fatigue life of structures under complex spectrum loading by the present model.
用本模型可以计算复杂谱载荷作用下的疲劳裂纹扩展寿命。
The crack disasters of bridge are common in Guangyuan section on the 108 National Highway because of complex geological and geomorphological conditions, heavy loading and bad quality of construction.
国道108线广元段由于地质地貌条件复杂、重载作用及施工质量未能保证,桥梁裂缝病害较为普遍。
When it is forced by the cyclic loading for example earthquake, traffic, wave etc, dynamic properties of soils under complex initial stress condition are different form the general stress state.
当受到地震、交通、波浪等循环荷载的作用时,在复杂初始应力条件下土的动力特性必然将会和一般应力状态下有所不同。
Piles are widely used as a foundation for the offshore wind power generation and undergoing a complex combination of loads including the low-frequency cyclic wind loading.
桩基础是近海风力发电中经常采用的基础形式,承受着包括低频风循环荷载在内的复杂荷载组合。
In view of the complex Container loading Problem (CLP), the optimal loading plan with heuristic information and the ant colony algorithm was proposed.
针对复杂集装箱装载问题(CLP),应用启发式信息与蚁群算法求解了最优装载方案。
The author ascribed the shaft deformation and failure to a complex contribution of three factors, namely geological weak position, negative friction, and horizontal loading.
在竖井变形破坏的工程调查和总结研究的基础上,提出了徐淮地区竖井变形破坏“三因素综合破坏”观点。
The experiment results show that composites with large braiding Angle have complex crack forms under uniaxial tensile loading and the tensile stress-strain curves take on nonlinear characters.
实验数据表明:大编织角复合材料在单向拉伸作用下的破坏形式较为复杂,其应力-应变曲线呈现非线性特性。
P. Conclusions Chitosan tripolyphosphate sodium could be used as a complex matrix material for sustained release pellets loading DS.
结论甲壳胺三聚磷酸钠可以作为双氯灭痛缓释微丸的骨架材料。
Objective To compare the stress distribution of implant in maxillary complex in anterior, medium and posterior postions under vertical and horizontal loading.
目的讨论种植体在上颌骨复合体中的生物力学行为。
Try re-loading complex machine, failure has been excluded.
重新装复后再试机,故障已被排除。
The method met the demands of the strength and fatigue test tensile-press loading apply technique require of complex aircraft structure. Test results demonstrated that …
试验结果表明,与传统加载所采用的胶布带相比,三种形式加载块的静强度、疲劳性能和加载速率均有明显提高。
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