The concept of essential work of fracture offers a simple and practical way to measure the fracture toughness of a sheet.
介绍了用断裂基功的概念测定纸张断裂韧性的新方法。
An increase in crystal grain size of co-polypropylene probably resulted in a decrease in the specific nonessential work of fracture, which induced less ability in preventing fracture for long time.
共聚聚丙烯的晶粒尺寸较大可能造成其比基本断裂功减小，致使其耐长期破裂行为较差。
The article is a general review of the test and research work on fracture in relation to spiral welded pipes at home and abroad.
文章综述了国内外有关螺旋焊缝管的断裂试验和研究工作的概况。
The crack will deflect because the weak layer exits, which will absorb more amounts of fracture work and improve the crack tolerance greatly, therefore the fracture toughness increases remarkably.
这是由于弱间层的存在将出现裂纹偏转现象，吸收大量的断裂功，从而大幅度提高了裂纹的扩展容限，使断裂韧性有较大增长。
The tensile strength, compressibility, resilience and essential fracture work of flexible graphite sheet were measured.
测量了不同密度柔性石墨纸的抗拉强度、压缩率、回弹率和基本断裂功。
Time of fracture union, time return to work, wrist motion, and grip strength were recorded and compared.
对骨折愈合时间、恢复工作时间和腕关节活动度及握力进行对比性研究。
Solution of differential equation of specimen compliance in critical state is derived for short chevron-notched bar splitting specimen by method of fracture work.
用断裂功法推导出山形切口方形劈裂试样的柔度微分方程解。
Work condition and force acting of the bolt were analyzed. The bolt failure was creep fracture mainly due to their high temperature work condition.
经过对螺栓的服役条件以及工作中受力情况进行分析，认为螺栓断裂主要是由于长时间在高温条件下发生蠕变导致的。
The exploration and development of fracture reservoir is a world-class hard work.
裂缝性油气田的勘探开发是一个世界级的难题。
The paper reviews the current work about the fracture properties of laminated ceramic, including the analyses of several principal toughening mechanism and the effects of certain variables.
本文着重讨论了层状复合陶瓷断裂特性，包括几种主要的增韧机制的分析和影响因素的讨论。
Authors inter-prete all experimental results of the work with the molecular mechanism of fracture behaviour of polymers and propose the mechanism of chemical stress cracking of PET-methylamine system.
作者从高聚物断裂的微观机理解释了所有实验结果并提出PET -甲胺系统化学应力开裂机理。
If the capsule's quality can't meet the demand, the excessive rapid release speed of the breaker would lead to the fracture fluid viscosity premature descending and inducing the failure of work.
但是如果制作胶囊破胶剂的囊壳材料不好，胶囊破胶剂释放速率过快则会使压裂液提前破胶，导致施工失败。
The work of the first part of this paper is continued by describing the numerical simulation technique of steady state flow in three-dimensional artificial fracture network.
承接上文的工作，给出了三维裂隙网络中稳定渗流的数值解法。
The work of the first part of this paper is continued by describing the numerical simulation technique of steady state flow in three-dimensional artificial fracture network.
承接上文的工作，给出了三维裂隙网络中稳定渗流的数值解法。
应用推荐