预应力(预应变),pre-stress(pre-strain)
1)pre-stress(pre-strain)预应力(预应变)
2)hoek-brown rule预应力蠕变
3)prestress variation预应力变化
1.Although the anchor cable is widely used in the geotechnical projects,the prestress variation rules of the anchor cables are still not clear,especially the prestress loss when being locked and lasting of prestress variation of cable in cracked rock are interesting issues.在综合分析锚索预应力阶段变化特点的基础上,将影响锚索预应力变化的因素归结为可补救、长期作用和周期波动三类,并分别进行了定量和定性分析。
英文短句/例句

1.RESEARCH ON CHARACTERISTICS OF PRESTRESS CHANGE OF ANCHORAGE CABLE IN ANTI-EXPLOSION MODEL TEST OF ANCHORED CAVERN锚固洞室抗爆模型试验锚索预应力变化特性研究
2.Application of Kinetics of Chemical Reaction in Aging Lifetime Evaluation of Oil-paper Insulated Transformers化学反应动力学预测油纸绝缘变压器老化寿命
3.ON PRESTRESS VARIATION OF CABLE IN REINFORCEMENT ENGINEERING OF SLOPE边坡锚固工程中锚索预应力的变化研究
4.Variation Analysis of Secondary Internal Force in Several Different Tensioning Processes for Prestressed Frame Engineering in Multi-Storey Building多层预应力框架工程几种不同张拉施工次序下预应力次内力变化分析
5.Agility is the ability to both create and respond to change in order to profit in a turbulent business environment.敏捷性是组织在不断变化和不可预测的竞争环境中创造变化和回应变化的能力。
6.Thus the use of these coefficients makes it easy to account for the variation in the prestressing force along the tendon.因而,应用这些系数使得易于考虑预加力沿钢筋的变化。
7.SHEAR STRESS VARIATION WITH TIME AND STRONGAFTERSHOCK PREDICTION OF THE 1988 LANCANG-GENGMA EARTHQUAKE SEQUENCE1988年澜沧—耿马大震序列剪切应力值随时间的变化与强余震预报
8.Discussions on the Mechanism of the Horizontal Stress in the Foundation Treated with Pre-Loading Method使用堆载预压法处理地基时水平应力的变化机理探讨
9.Correlation between the Coulomb stress change on regional dominant faults and that on aftershock nodal planes,and its implication for earthquake prediction区域优势构造面和余震节面库仑应力变化相关性与地震预测意义
10.The Creep Effects Analysis of Prestressed Concrete Rigid-Framed Arch Bridge;预应力混凝土刚架拱桥徐变效应分析
11.Deformable Analysis of the Prestressed Subassemblage Concrete Frame;预压装配式预应力混凝土框架的变形分析
12.PREDICTION OF DEFORMATION OF PRESTRESSED COMPOSITE SOIL NAILING WALLS BASED ON VERHULST MODEL基于Verhulst模型的预应力复合土钉墙变形的预估
13.Prediction of Welding Deformation & Residual Stress by FEM;用有限元法预测焊接变形和残余应力
14.Experimental Research on Shrinkage and Creep of Prestressed Steel Reinforced Concrete;预应力型钢混凝土收缩徐变试验研究
15.Application of un-deformed Pretension of Cable for the Design of Cable-Stayed Bridges;不变形预张力在斜拉桥设计中的应用
16.Construction Technique of Continuously Changing Hight Prestressed Concrete Beam 0 #;变截面预应力砼连续梁0#块的施工
17.Ability to change training schedules from player profile.能力对变化训练从运动员描绘预定。
18.Numerical analysis of pre-deformation & stress of fixed tube sheet exchanger预应力固定管板换热器预变形与应力特性的数值分析
相关短句/例句

hoek-brown rule预应力蠕变
3)prestress variation预应力变化
1.Although the anchor cable is widely used in the geotechnical projects,the prestress variation rules of the anchor cables are still not clear,especially the prestress loss when being locked and lasting of prestress variation of cable in cracked rock are interesting issues.在综合分析锚索预应力阶段变化特点的基础上,将影响锚索预应力变化的因素归结为可补救、长期作用和周期波动三类,并分别进行了定量和定性分析。
4)prestressing预应力;预加应力
5)prestrain[pri:'strein]预应变
1.Effect of prestrain on impact toughness and ductile-brittle transition temperature of welded joint;预应变下焊接接头冲击韧度及韧—脆转变的分析
2.The Experimental Study on Mechanical Behaviour of Prestrain A3 Steel;预应变A3钢的力学性能实验研究
3.The effect of prestrain on the reverse martensitic transformation of TiNi shape memory alloy fibers embedded in an Al matrix has been studied by differential scanning calorimeter(DSC),X-ray diffraction(XRD) and scanning electron microscope(SEM) methods.采用示差扫描热分析(DSC)、X射线衍射(XRD)和扫描电子显微分析(SEM)等方法,研究了预应变对铝基体中复合的TiNi形状记忆合金丝的马氏体逆相变的影响。
6)pre-strain预应变量
1.The effect of pre-strain on shape recovery strain in an Fe-25%Mn-4.5%Si-1%Cr-2%Ni合金预应变对可恢复应变量的影响,并用X射线衍射分析方法考察了应力诱发ε马氏体(εM)体积分数随预应变量的变化关系。
2.The effect of the pre-strain and technique of heating and cooing on the recovery stress of Fe-Mn-Si-CrNi-C shape memory alloy has been studied.研究了预应变量、加热和冷却工艺对FeMn-Si-Cr-Ni-C形状记忆合金回复应力的影响。
3.The effects of different pre-strains,heat treatments and mediums on the shape memory effect of CuZnAl alloys with different transformation temperatures were studied.研究了预应变量、热处理工艺和循环介质对不同相变温度CuZnAl形状记忆合金形状记忆效应的影响。
延伸阅读

预应力分子式:CAS号:性质:试验中试样所受到的预加的恒定静态应力,单位为Pa。在生热性疲劳试验中,如固特里奇屈挠试验中,一般都施加一恒定预应力,使试样产生一静态变形,再叠加一周期压缩变形进行试验,通常预应力的大小会影响试样的疲劳寿命,预应力越大,则试样寿命会越明显缩短。也有的先施加一静态压缩变形,再叠加周期性剪切变形进行试验。