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- Large specimen plane strain 大试样平面应变
- Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC. 在平面应变压缩条件下,采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
- The failure precursor,acoustic emission and final failure mode are modeled using FLAC for heterogeneous rock specimen with initially random material imperfections in uniaxial plane strain compression. 利用FLAC模拟了含初始随机材料缺陷的岩样的破坏前兆、声发射及最终破坏模式。
- Based on large deformation theory and updated Lagrangian procedure,a coupled thermo-mechanical plane strain orthogonal ultraprecision cutting model is developed. 基于大变形有限元理论和更新的拉格朗日方程式,建立了热耦合的平面应变正交切削有限元仿真模型。
- The two cases of plane stress and plane strain will be discussed separately. 平面应力和平面应变这两种情况将分开讨论。
- Really large specimens of top quality are rare. 尤其大颗粒优质的宝石是极稀有的。
- Tree fungus is used by the Chinese as a medicine.This old man found an especially large specimen during his wanderings through the mountains. 图6:卖灵芝的老人钟进和有个非常硕大的灵芝,是难得一见的珍品。
- A large specimen, such fiends served as the pit bulls of the Abyss, and this one had horns that would make a minotaur blush in inad璭quacy. 这是一只地狱猎犬,这样的恶魔在深渊中被视作看门狗。这只猎犬的大角会让一个牛头人因羞愧而脸红。
- There are two plane problems in the theory of elasticity, the problems of plane strain and of plane stress. 弹性理论中有两类平面问题,即平面应变和平面应力问题。
- In the case of general anisotropy it is coupled with the ordinary plane strain problem. 在一般各向异性情况下,它与普通手面应变问题综合在一起了。
- Casing, cement and formation plane strain mechanical model are established, considering casing with initial ovality. 针对套管的不同初始椭圆度建立了套管、水泥环、地层平面应变力学模型。
- The extrusion of compressible material in plane strain is analysed in use of UBET and compared to fully dense material. 应用上限元方法分析了可压缩材料平面应变挤压问题,并与致密材料进行了比较。
- The relation of ??to the average value of ??may be assumed to lie between the aforementioned relations for uniform plane stress and uniform plane strain. 而?潞往闷骄?值的关系式可以认为处于上述的均匀平面应力和均匀平面应变的两个关系式之间。
- The largest specimen accurately measured was trapped in a herring net in the Bay of Fundy, Canada in 1851. 最大的姥鲨标本是于1851年被缠在加拿大芬迪湾的非鱼网中。
- In the same time , this paper applied the plane strain FEM based on Biot theory to analyzed calculated result and observation information in scene. 应用比奥固结有限元方法,采用邓肯一张土体本构关系,模拟现场情况,计算分析了真空预压下土体的固结变形过程。
- The internal force distribution of double-row anti-slide piles is studied by using plane strain finite element method (FEM). 摘要采用有限元法研究了考虑桩土相互作用的双排桩的内力分配。
- By the testing, it will be found that tempering makes the K_(1scc)(stress corrosion cracking threshold level for plane strain condition) changed. 由试验结果可知回火会使K_((?) scc)(平面应变条件下的应力腐蚀开裂门槛值)改变.
- Plane strain state is familiar in geotechnical engineering,and estimating the principal stress in the plane strain state is very complicated. 土的平面应变是岩土工程中常见的状态,其中零应变方向的主应力是十分复杂的。
- In order to find a thorough stress-strain characteristic in clay,a series of consolidation undrained plane strain compression experiments were made. 为了深入了解黏性土的应力应变特性,对黏性土进行了量测侧向变形的不排水平面应变压缩试验。
- The force transmission between pile and soil in homogeneous base is studied as plane strain occurred by mutual contact of two different media. 把匀质地基中的桩、土之间力传递问题当作两种不同介质相互接触的平面应变问题来研究。