The growth behavior of long and short fatigue cracks for aluminum alloys 2024 and 7075 was investigated, which concerned with the groWth rate of fatigue cracks, nominal threshold, intrinsic threshold, crack closure effect, crack wake effect.
本文研究2024（LY12）和7075（LC4）合金的疲劳长、短裂纹扩展特性，包括裂纹扩展速率、名义门槛植、本征门槛值、裂纹闭合效应、尾迹效应。
The observed toughening could be attributed to the closure effect due to the residual stresses near the second phase particles and the deflection effect due to the curves of the crack propagation.
０ＭＰａ·ｍ１／２韧化效应归功于闭合效应以及弯曲效应。
intrinsic threshold, crack closure effect and crack wake of alloys 2090 and 8090 were investigated, and compared with that of alloys 7075 and 2024,respectively.
本工作研究了２０９０和８０９０合金名义门槛值、本征门槛值和闭合效应对裂纹尾迹的响应关系。
Studies on soil plug in driving open-ended steel pipe pile were reviewed and summarized in this paper, which include the theory judging method of soil plugging effect, the height of soil plug, the mechanism of soil plug, the model of soil plug and the analysis method for soil plug.
对开口钢管桩在打入过程中形成土塞的闭塞效应理论判断方法、影响土塞长度的因素、土塞的力学机制以及有关土塞模型与计算方法等研究成果进行了系统的回顾、总结 ,并指出存在的问题 ,进而提出还需要解决的重要问题 ,为进行这方面应用与研究的人们提供参
In this paper,it was assumed that the plugging effect of a soil plug was assumed to be generated within a length from the pile toe to 10D (diameter) for an open end steel pile.
假定开口钢管桩的闭塞效应在桩端 10倍桩径的范围内发生 ,用三种土塞模型来模拟土塞作用机理 。
That in a closed-loop passive ring resonator laser gyroscope, the bockscatteringfrom cavity mirrors within the resonator, not only can cause lock-in effect, but also cancause mode-pulling effect, is demonstrated in theory.
从理论上证明了在闭环无源谐振腔激光陀螺中，谐振腔的腔镜背散射不但会引起闭锁效应，而且会引起模牵引效应。
Making Full Use of"Closed-Cycle Effect"to Improve Standardization;
充分利用“闭环效应” 努力提高标准化水平
Research on Coordination Mechanism of Closed-Loop Supply Chain Based on Reference Effects
基于参考效应的闭环供应链协调机制
The Running Modes of Closed-loop Supply Chain and Their Performances Research;
闭环供应链的运行模式及其绩效研究
Closed-loop Supply Chain System Performance Evaluation by Using the Second Law of Thermodynamics;
利用热力学第二定律评价闭环供应链系统绩效
The Entropy Value Evaluation Method for the Comprehensive Performance of MRCTM Closed-loop Supply Chain Based on BSC
BSC框架下MRCTM闭环供应链整体绩效的熵值评估法
blackout effect
(接收机) 关闭效应
closed loop adaptive optical system
闭环自适应光学系统
closed-loop adaptive control circuit
闭环自适应控制电路
closed cycle gas cooled reactor
闭路循环气冷反应堆
closed cycle reactor system
闭合循环反应堆系统
Study on the Efficiency of the Closed-Loop Supply Chains with Remanufactare Based on Third-Party Collecting;
第三方负责回收的再制造闭环供应链决策结构的效率分析
Closed-Loop Supply Chain for Electrical and Electronic Equipment in Germany: An Eco-Efficient Approach;
德国关于电子电气设备的闭环供应链研究:一种生态效益计算方法
Evaluation of Tricuspid Valve Repair With Flexible Ring Annuloplasty in Patients With Acquired Valvular Heart Disease
成形软环应用于三尖瓣关闭不全修复的疗效评价
Equivalent Substitution Idea for Maintainable Closed-loop System GO Methodology
可维修闭环系统GO法等效代换思路
Analysis of the Magnitude Frequency Responses of Software Phase-Locked Loop and Its Loop Filter
软件锁相环环路滤波器和闭环幅频响应分析
Research on Closed-loop Supply Chain Management Mode and Practice Based on Environment Value Chain;
基于环境价值链的闭环供应链模式及其应用
The designed controller can guarantee the stability of the closed-loop adaptive system and the good tracking performance as well.
证明了设计的控制器能够保证闭环自适应系统的稳定性，并具有良好的跟踪控制效果。
Anti-hypertensive Effects of Closed-loop Chip System in Renovascular Hypertensive Rats;
芯片植入式闭环血压调控系统对肾血管性高血压大鼠降压效应研究