1) fracture strength theory
断裂强度理论
1.
The fracture strength theory is taken into account in the constitutive relation of cracked soils.
在分析土体破坏机制的基础上,应用断裂强度理论作为土体的破坏准则,充分考虑裂缝的存在和不利影响,建立土体开裂后的本构关系,并开发了二维弹塑性有限元程序PLST。
2) statistical theory of the fracture strength
统计断裂强度理论
3) cleavage fracture strength
解理断裂强度
4) Griffith fracture criterion
Griffith裂口强度理论
1.
With this total stress analytical solution and Griffith fracture criterion, the maximum displacement and load limitation P_ max of the square-shaped boron-doped silicon diaphragms are calculated, and the results agree well with the reported experiment results.
考虑微蚀坑和残余应力的影响,运用总应力表达式和Griffith裂口强度理论,定量的得到方形浓硼重掺杂硅薄膜的最大挠度和极限载荷Pmax,与已报道的实验值相符。
5) fracture strength
断裂强度
1.
Fracture strengths of domestic ceramic orthodontic brackets during mesial-distal archwire tipping;
国产陶瓷托槽在近远中倾斜力下断裂强度的实验研究
2.
Fracture strength of domestic ceramic orthodontic brackets during archwire torsion;
国产陶瓷托槽在转矩力作用下断裂强度的研究
3.
Force controlling method for measuring fracture strength and toughness of diamond film;
测定金刚石膜断裂强度及断裂韧性的力控制法研究
6) breaking tenacity
断裂强度
1.
Influence of polypropylene tow fiber on hardness, weight, circumference, sucking resistant index of filter stick and finished filter stick rate was discussed under different breaking tenacity and breaking elongation.
本文介绍了烟用聚丙烯丝束在不同断裂强度、断裂伸长的情况下 ,丝束对其成棒后滤棒之硬度、重量、圆周、吸阻指标及成棒率的影
补充资料：断裂强度(breakingstress)
【断裂强度】(breakingstress)将长方形高聚物样品夹于拉力机上以均匀速度拉伸至样品断裂时所须的应力。其值和断裂前的形变受到多种因素的影响。如在高聚物玻璃化温度以下很多度，形变很小时，应力即迅速上升，引起脆性断裂；温度稍为升高时，分子链段在大应力作用下，微有移动，断裂时主要仍是脆性的，但略带韧性；当温度接近玻璃化温度，链段在应力不太大时，能移动，产生强迫高弹形变。此时无定形高聚物链段有取向，有时可能部分结晶，在样品中部出现细颈，断裂
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条