1) creep behavior
蠕变响应
1.
The aim of the paper is to discover the general creep mechanisms for the short fiber reinforcement matrix composites (MMCs) under uniaxial stress states and to build a relationship between the macroscopic steady creep behavior and the material micro geometric parameters.
在有限元分析的基础上建立了一个单向应力状态下金属基短纤维复合材料 (MMC)的统计蠕变模型· 首先建立细胞模型并进行有限元分析 ,得到了单向应力状态下材料细观尺寸及载荷方向对宏观蠕变响应的影响规律· 通过在细胞模型中增加一界面层 (考虑材料特性和厚度 )来研究基体和纤维的界面对MMC宏观蠕变响应的影响· 基于细胞模型的数值结果 ,提出了一适用于纤维平面随机分布的随机统计模型 ,该模型考虑了纤维的断裂· 通过试验获得纤维的统计分布规律· 分析结果表明随机统计模型可以满意地描述试验结果· 进一步讨论了材料细观尺寸 ,纤维的断裂特性以及界面层的材料特性和厚度对MMC宏观蠕变响应的影
2) creep
蠕变
1.
Analysis on Stress and Strain Behavior of Spherical Vessel of Functionally Graded Material under Creep Condition;
蠕变条件下梯度材料球罐应力应变行为分析
2.
Study on Creep Behavior of PPS/SiO_2 Composites;
PPS/SiO_2复合材料蠕变行为的研究
3.
Acoustic Emission Characteristic of C/SiC Composite During Creep at High Temperature;
C/SiC复合材料高温蠕变的声发射特性
3) creep deformation
蠕变
1.
Application of grey theory in forecasting creep deformation of geotechnic grate;
灰色理论在土工格栅蠕变预测中的应用
2.
Key factors for micro-displacement resolution of piezoelectric actuators are systematically summarized in following two aspects: intrinsic(hysteresis;creep deformation) and extrinsic(environment;control power;pretightening force;guide mechanism etc.
从内在因素(迟滞和蠕变效应)和外在因素(环境、控制电源、预紧力、导向机构等)两大方面系统的总结了压电驱动微位移灵敏度的影响因素,并针对每种因素给出了相应的实验结果或调研数据,提出了提高分辨率可采取的措施。
3.
Based on the experienced knowledge of the course of slope creep deformation.
基于对边坡蠕变过程的先验认识,借鉴澳大利亚联邦科学和工业组织数学统计部DvidA。
4) creep behavior
蠕变
1.
Analysis of creep behavior of resin-based 3-D braided composites;
树脂基三维编织复合材料蠕变性能分析
2.
Based on the creep behavior with thermal viscoplasticity analysis,a computational procedure was presented for analyzing temperature fields and residual stress states in multi-pass welds and post-weld heat treatment in steel pipes with similar and dissimilar welded joint.
采用热-粘弹塑性有限元模型,在考虑蠕变效应的基础上,对同种及异种钢管子环焊缝焊接及焊后热处理过程进行了数值模拟。
3.
Methods The creep behaviors of the cryopreserved arteries were observed with different cryopreservation methods by using a dynamic mechanical analyzer(DMA-2980,TA Instruments,New Castle,Delaware,USA).
方法使用动态力学分析仪(DMA-2980,TA In-struments,New Castle,Delaware,USA)比较研究不同低温保存方案下动脉蠕变行为与新鲜对照组的差异。
5) creepage
蠕变
1.
Analysis on Deflection and Creepage of OSB;
定向刨花板挠度与蠕变试验
2.
, upon bolt s creepage and fatigue damage has been analysed.
提出了一种评估高温紧固螺栓剩余寿命的计算模型 ,并对一实际螺栓进行了具体计算 ,在此基础上分析了装配、运行及材料性能等因素对螺栓蠕变和疲劳损伤的影响。
6) creeping
蠕变
1.
Automatic test technique of overhead electrical conductors creeping;
架空导线蠕变的自动测试技术
2.
If the support time is very late,for the adjacent rock a large displacement would arise because of the influence of creeping.
若支护时间过早,衬砌因围岩蠕变的影响将产生较大的变形和所承受的荷载较大,从而出现破坏现象;若支护时间过晚,围岩因蠕变的影响产生较大的位移而失稳,从而引发跨塌等工程事故。
3.
Keeping track of creeping based on the characters of the creeping course and zeroing changing, the exact load was confirmed.
分析电阻应变式传感器蠕变特性,利用其加/卸载和蠕变输出变化率的不同,判断蠕变起始点,根据蠕变过程和零点变化的特点进行蠕变跟踪,以此确定传感器实际载荷。
参考词条
补充资料:CJ-2计算机控制陶瓷材料高温蠕变试验机
CJ-2计算机控制陶瓷材料高温蠕变试验机
鲡 C」一2计算机控制陶瓷材料高温蠕变试验机 中国科学院上海硅酸生研完所供稿
说明:补充资料仅用于学习参考,请勿用于其它任何用途。