Consideration of mechanical fracture for plastics pressure pipe as viewed from application;
从应用角度考虑塑料压力管的力学破坏问题
The mechanism of the mechanical effects of water-rock interaction on rock is explored by using the theory of chemistry,rock failure mechanics with chemical damage,the modeling method and the energy point of view.
提出了化学损伤概念,分别运用化学成分分析理论、能量观点、考虑化学损伤的破坏力学方法,分析了岩石水化学损伤机理,并探讨了其定量方法。
The investigation shows that the strength of the elastic acoustic waves may surpass materials yielding ability and induce mechanical damage when the pump laser intensity is sufficiently high and the transverse scale of optics is sufficiently lo.
当入射光强足够高,材料的横向尺寸足够大时,在受激散射过程中产生的弹性声波场有可能超出材料的抗拉强度,从而引起力学破坏;增加泵浦光带宽可以显著降低散射光的增益。
Preliminary research on the reasons for the mechanical failure of PVC-U feed water pipe and the preventive measures;
PVC-U给水管材力学破坏原因初探及预防
The Study on Mechanical Fracture Behaviors of PA6/UHLE Blends
PA6/UHLE共混材料的力学破坏行为研究
CW Laser Induced Thermal and Mechanical Damage in Optical Window Materials
光学材料连续波激光热-力破坏效应
Mesomechanical Model and Failure Analysis of Concrete Material;
混凝土材料细观力学模型与破坏分析
Research on NOnlinear Bahavior of PMMA's Crazing Damage;
PMMA银纹破坏的非线性力学行为研究
Establishment and Application of Mechanics Models of Frost Heaving Damage of Concrete Lining Open Canal;
砼衬砌渠道冻胀破坏力学模型及应用
Damage and Strength Behavior Analysis of Some Polymers;
某些聚合物损伤—破坏的力学行为分析
Mechanics Studies on the Impact of Blasting upon Cast-in-place Concrete Wall in Excavating Pile Pier & the Measure of Protecting the Wall
掘桩爆破炸坏随砌护壁力学分析及防止措施
Fracture Dynamics Analysis for an Event of Failure in the Gudgeon Link for the Miter Gate of a Dam
某水坝船闸人字门拉杆破坏的断裂动力学分析
FAULT FAILURE BY TANGSHAN EARTHQUAKE AND NUMERICAL ANALOGUE OF ITS MECHANICAL PROCESS
唐山地震断层破坏及其力学过程的数值模拟
Micromechanics for the Compressive Failure of Fiber Reinforced Composites;
纤维增强复合材料压缩破坏的细观力学研究
Weak-field of Rock Engineering System Failure and Its Control Principle;
岩石工程力学系统破坏的弱场及其控制原理
Research on Mechanical Mechanism of Low-Angle Dip Bedded Rock Slope Failure Regularity;
缓倾角层状岩体边坡破坏规律的力学机理研究
The Foundation of the Deformation and Failure Models to the Landslide with Double Sliding Plane and Reverse Rock-layer;
双层反翘型滑坡变形破坏力学模型的建立
Mechanics Models of Frost-Heaving and the Research of Anti-Frost Heave Structure for Lining Canal
渠道衬砌冻胀破坏力学模型及防冻胀结构研究
A Study of Some Mechnical Problems on the Road-Bridge Damage and Failure
路桥损伤及破坏中若干力学问题的研究
Mechanical Behavior and Failure Strength of Fiber Braided High Pressure Rubber Hoses
钢丝编织高压胶管的力学性能及破坏强度
Mechanic analysis on the failure of bond behavior between concrete and steel bar when suffered from frost injury
钢筋与混凝土黏结性能冻融破坏的力学分析
Mechanical behaviour of gelled crude oil under constant shear rate in initial structural failure process
恒剪速下胶凝原油初始结构破坏过程力学特性
