Calculation shows that the casing collapse resistance decreases greatly under nonuniform loads.
计算表明，在非均布外挤压力作用下，套管抗挤毁强度大大降低。
Practice shows that both ovality and eccentricity affect the casing collapse resistance obviously.
实践证明，不圆度和壁厚不均度对套管抗挤强度的影响是相当可观的。
The casing strength of collapse resistance is an important index of weighing the performance of casing strength.
套管抗挤强度是衡量套管强度性能的一项重要指标。
The result indicates that the influence of spalling is unremarkable on collapse resistance of the whole structure when fire area is small.
结果表明，当受火区域面积不大时，混凝土剥落对整体结构体系的抗连续倒塌能力影响有限。
The result indicates that the influence of spalling is unremarkable on collapse resistance of the whole structure when fire area is small.
结果表明，当受火区域面积不大时，混凝土剥落对整体结构体系的抗连续倒塌能力影响有限。
Design objectives and corresponding specifications of the progressive-collapse resistance in different codes of foreign countries are introduced.
介绍了各国规范关于结构抗连续性倒塌的设计目标和有关设计规定。
The result shows that global structural parameters have a great influence to seismic collapse resistance, especially the span and the storey number.
结果表明，结构体系参数对其抗地震倒塌能力有重要影响，其中跨度和层数的影响最为显著。
In this paper, the influence of casing eccentric wear with different diameter on casing collapse resistance capacity was researched by finite element software.
文章主要运用有限元软件，研究了不同钻杆直径造成的套管偏磨对套管抗挤毁能力的影响。
In casing production straightening determines the shape precision and residual stress in casing, which have strong influence on the collapse resistance of casing.
套管生产中，矫直工序决定了套管的形状精度和残余应力，对套管抗挤强度有很大影响。
The research results can serve as a theoretical basis for further calculation analysis and quantitative design on seismic collapse resistance of reinforced concrete structures.
研究成果为钢筋混凝土结构抗地震倒塌的定量设计及计算分析提供了理论依据。
Using cementing equipments, the dual casing cementing technology in local intervals has been achieved to meet the requirements of the improvements of casing collapse resistance.
利用注水泥装置实现局部井段双层组合套管注水泥工艺，达到增加套管抗外挤强度的效果。
Captured by the Germans in May 1940, he escaped to join the French Resistance and completed his first novel "the Trickster" — about the 1940 collapse of France — in 1945.
1940年五月他被德国人俘虏，之后设法逃脱，参加了法国抵抗运动，并在1945年完成了他的第一部小说《魔术师》，讲述的是法国1940年的崩溃。
When the salt farmers of this struggle will be to turn to burst from the covert resistance, the financial base also indicates that a large collapse of the Tang Dynasty.
当盐户将这种斗争由隐蔽转而为爆发性的反抗时，也就预示着唐朝财政基础的大崩溃。
The collapse of the poles was attributed partly to the weight and resistance of the aerial cable.
电线杆的倾倒部分地是由架空电线的自重和阻力所引起的。
Structure reinforcement can improve the blast resistance of concrete component and reduce the risk of continuous collapse and blasting fragments of building caused by terrorist actions.
通过结构加固可提高钢筋混凝土构件的抗爆性能，减少由于爆炸恐怖活动造成的建筑物连续倒塌以及建筑物的爆炸碎片的危险性。
The experiment showed that the copolymer filtrate reducer is pretty good in depressing the filtration rate, collapse prevention, reservoir protection, thermal stability and resistance salt.
试验表明，本文合成共聚物具有良好的降滤失、防塌、保护油气层性能，抗温、抗业污染能力强。
The key issue of progressive collapse (PC) design for RC frame structures at large deformation stage is to calculate the PC resistance demand of the structures under catenary mechanism.
悬链线机制下的连续倒塌抗力需求计算是RC框架结构大变形阶段抗连续倒塌设计的关键。
Imagine a scenario, 30 years from now, where the Western powers' resistance has been sapped by years of economic turmoil, environmental collapse and a bitter struggle for resources.
想象一下，30年后从现在开始，在西方列强实力已被多年的经济动荡的局面削弱，环境崩溃和激烈的资源斗争。
Abstract :The key issue of progressive collapse (PC) design method is to determine the PC resistance demand of the structures with members removed due to accidental action.
摘要 ：结构抗连续倒塌设计方法的关键是确定因偶然作用导致局部构件失效后剩余结构的连续倒塌抗力需求。
The erosion protection project, the wave resistance project and the control and diversion project in which soft materials are used can control bank collapse.
采用柔性材料的防冲工程、防浪工程及控导工程可控制塌岸。
The first is to find the resistance to loading of the wings, tail, etc. until they reach their maximum load and collapse.
首先是寻找抗负荷的翅膀，尾巴等直至他们达到其最大负荷和崩溃。
The key issue of progressive collapse (PC) design method is to determine the PC resistance demand of the structures with members removed due to accidental action.
结构抗连续倒塌设计方法的关键是确定因偶然作用导致局部构件失效后剩余结构的连续倒塌抗力需求。
The special mechanical properties of the soft layer has low strength, weak resistance to weathering, soften by water and collapse after losing water.
长沙地区红砂岩层以软硬岩交互沉积而成，其软岩具有强度低、抗风化能力差、遇水软化和失水崩解等特殊力学性质。
The special mechanical properties of the soft layer has low strength, weak resistance to weathering, soften by water and collapse after losing water.
长沙地区红砂岩层以软硬岩交互沉积而成，其软岩具有强度低、抗风化能力差、遇水软化和失水崩解等特殊力学性质。
应用推荐