1)instability mechanism失稳机理
1.Experimental study on sidewall instability mechanism of oil wells in the western Tuha Oilfield;吐哈西部油田井壁失稳机理实验研究
2.The effect of nonlinearity of pitch moment coefficient and module of rigidity of torsion on conditions of stability, instability points and instability mechanism is analyzed.分析了升力矩系数和扭转刚度的非线性特性对于稳定条件、失稳点以及失稳机理的影响。
3.Since the loads on the coal pillar and roof system were non-uniformly distributed,the instability mechanism of the system under non-uniformly distributed loading was studied.基于温克尔假设,把坚硬顶板视为弹性梁,把煤柱等效为连续均匀分布的支撑弹簧,从而形成煤柱-顶板相互作用系统的力学模型;基于尖点突变理论,对采空区煤柱-顶板系统失稳机理进行了探索,导出了该系统失稳的充要力学判据,并得出了顶板破坏的临界厚度;同时,分析了影响系统失稳的主要参数,并给出了若干工程建议;最后以甘肃省某煤矿为例,计算了该矿体的临界顶板厚度。
英文短句/例句
1.Instability mechanism of coupled heave-pitch motions for Spar platformSpar平台垂荡-纵摇耦合运动失稳机理
2.Study on Instable Mechanisms of Highway Embankment-Retaining Wall and Application of Reinforcement Techniques;公路路堤挡土墙失稳机理及其加固治理研究
3.Instability Mechanism and Stability Appraisal Theory Study on the Laminated Rock Foundation Pits in Guizhou Karst Region;贵州岩溶地区层状岩质基坑失稳机理及稳定性评价理论研究
4.Research on Destabilization Mechanics and Stability Appraisal Theory of Bedded Rock Chamber;层状岩体地下洞室失稳机理及稳定性评价理论研究
5.The Research on Failure Mechanism and Stability Assessment Theory of the Typical Combination Layered Rock Slope in Guizhou Province贵州典型岩层组合层状边坡失稳机理及稳定性评价理论研究
6.Numerical Study on Physical Mechanism of Across-wind Aeroelastic Instability of Flexible High-rise Structures;钝体高柔结构横风向气弹失稳机理的数值研究
7.The Nonlinear Analysis on the Mechanism Giving Rise to the Oil Whip Instability of Large High-Speed Rotor;大型高速转子油膜振荡失稳机理非线性分析
8.Study on Deformation Mechanism and Support of Roadcut Slope in Red Beds;红层路堑边坡失稳机理及加固防护技术研究
9.Research on Instability Mechanism and Controlling Techniques for Cutting High Slope in Disintegration Rock Mass;碎裂岩体路堑高边坡失稳机理及防治技术研究
10.Study on Mechanism of Rock Localization Deformation and Bifurcation Instability of Roadway Surrounding Rock;岩石局部化变形与巷道围岩分岔失稳机理研究
11.Study on Mechanism and Control of Roof Separation Instability of Roadway Supported by Bolting;锚杆支护巷道离层失稳机理及控制研究
12.Thermocapillary Flow and Instability Analysis in a Ringent Cylindrical Pool;开口圆形液池内热毛细对流及其失稳机理分析
13.Research on the Soft Rock Slope Border Deformation and Instability and the Study of Corresponding Prevention and Curing Techniques;软岩边坡变形失稳机理及防治技术研究
14.Research on the Deformation Mechanism and Countermeasures of Platforming Reactor Scallop;铂重整反应器扇形管失稳机理及对策研究
15.Experimental Study on the Mechanism of Instability of Layered RockMass in Deep Buried Tunnel深埋隧道层状岩体破坏失稳机理实验研究
16.Study on Microscopic Mechanism of Instability in the Primary Shear Zone during High Speed Machining Hardened Steel高速切削淬硬钢主剪切区微观失稳机理的研究
17.The Influence of Rock Layer Thickness on the Instability of Rock Bedded Slopes岩层厚度对顺层岩质边坡失稳机理的影响
18.Mechanism of two sliding failure modes in gravity dam and method for safety evaluation重力坝两种滑移失稳机理及安全度评价方法
相关短句/例句
mechanism of instability失稳机理
1.Based on field test and theoretical analysis,the mechanism of instability of slurry-supported excavations was investigated from angles of soil arching effect,time-dependent effect,overall stability,.同时,根据现场试验和理论研究成果,从土拱效应、时间效应、整体稳定性和局部稳定性等方面分析了泥浆护壁开挖的失稳机理。
3)Borehole Instability Mechanisms井壁失稳机理
4)Foam Destabilization Mechanisms泡沫失稳机理
5)distortion and stability of mechanism变形失稳机理
6)destabilizing pattern and mechanism失稳形式及机理
延伸阅读
裂纹失稳扩展分子式：CAS号：性质：材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
