滑移面

2024铝合金中的弥散相Al（20）Cu2Mn3普遍由孪晶组成，通过高分辨像的观察分析，发现其孪晶间的界面不是镜面，而是滑移面；

The dispersoid phase Al_ ( 20 ) Cu_2Mn_3 in a 2024 Al alloy is commonly composed of twins . An observation of corresponding high resolution image shows that the twin boundary plane is a glide plane other than mirror one .

裂纹主要沿Al和Be结合强度较弱的表面路径扩展，随后沿纵深方向扩展，在材料内部裂纹扩展方向会变为与加载方向平行的Be基滑移面方向。

The cracks first propagate in the direction dictated by the weak interface of Be and Al , then grow towards in depth . The cracks may propagate along Be basal slip plane parallel to the loading direction in the material .

在Lagrange有限元基础上，扼要介绍了一种适用于三维斜侵彻数值模拟计算的滑移面处理技术。

Based on the Lagrange finite element method , briefly introduce a computational technique for sliding interface treatment in 3D oblique penetration .

分析了纺制OE竹节纱三种方法的优缺点，提出了在纺杯滑移面设置障碍物纺制竹节纱的新方法。

Performances of three means of manufacturing the bunchy yarn on OE are analyzed in this paper .

Al-Mg-Si合金滑移面结合及位错运动机制

The Bond between Sliding Faces and the Mechanism of Dislocation Movement of Al-Mg-Si Alloys

二维非定常流的滑移面计算地震分界面的双三次Coons曲面的逼近

Calculation of sliding interfaces for two-dimensional unsteady flow the approximation of seismic interfaces by bicubic Coons surface

将该方法采用MATLAB编程，实现最危险滑移面搜索过程的可视化，通过算例分析验证了该方法的适用性。

The most dangerous sliding surface search was realized through MATLAB programming , the programming also provides a visualization output for the calculation result . The applicability of the method in this paper was verified by engineering examples .

通过全片层γTiAl基合金SEM原位拉伸实验以及对裂纹前方滑移面及解理面上的应力进行有限元计算，研究了片层界面在形核中的作用。

The twofold effects of lamellar interface on crack nucleation in fully lamellar TiAl based alloys were investigated through in situ SEM technique and stress analysis on cleavage planes using finite element method .

3析出相Al3（Sc、Zr）被运动位错从同一面切过，可有效软化可动滑移面，减少可动滑移系数目，产生粗大的共面滑移，形成密集滑移带。

The precipitated phase Al_3 ( Sc 、 Zr ) cut by moving dislocation along the same plane may soften movable sliding surfaces , reduce slip system numbers , generate coarse slip and form dense slip band .

基于遗传算法和Bishop法，对工程实践中最为广泛应用的圆弧滑裂面提出了搜索临界滑移面及相应最小安全系数的方法。

Based on genetic algorithm and Bishop 's method , searching methods of circular sliding surface applied widely in engineering for the critical failure surface are presented and the minimal safety factor is located accordingly .

采用基于FLAC的强度折减法可以对土钉墙进行稳定性分析，得到安全系数以及发生破坏时的滑移面位置。

( 3 ) The strength reduction method based on FLAC can be adopted to analyze the stability of soil nailing wall , calculate the safety factor , and predict the sliding plane position when the wall is ruined .

滑动模态控制方法中滑移面和控制律的确定是最为关键的两步，详细介绍应用LQR方法确定滑移面的原理和步骤，并基于Lyapunov直接法提出了一种控制律。

Two key steps of SMC method are the design of sliding surface and the design of controller In the paper , the details of designing the sliding surface with LQR method are provided , and a new controller is proposed based on Lyapunov direct method .

三峡工程厂房基坑开挖中，大部分坝段坝趾下游形成高达10～80m的临空陡坡，其中部分地段长大缓倾角结构面较发育，与临空面组合构成坝基潜在滑移面。

During the power-house foundation of the Three Gorges projet , a 40 ~ 80 m high steep slope will be formed on downstream side of the damtoe rock monolith where large low dip angle joints constitute potential sliding surface of the dam foundation .

多阶边坡滑移面搜索模型及稳定性分析

Search model of slip surface and stability analysis of multi-step slope

讨论了滑移面和流场的混合网格模型应用。

The sliding faces and the mixed grid approach were used herein .

岩石滑移面上不确定问题的探讨

Discussion on the Un - deterministic Problems on the Surface of the Rock

外观滑移面（从滑移痕迹测定出的）会随样品取向不同而发生变化。

The appearance of slip traces was different for different orientations of specimen .

双剪统一屈服准则中的材料屈服极限和滑移面方向分析

Research on the yield limits and slip directions of the twin-shear unified yield criterion

考察了滑移面取向、外荷对发射位错及塑性区的影响。

The effects of the slip plane orientation and load on dislocation emission or plastic zone have been investigated .

结果指出，在紧靠裂纹顶端的滑移面上出现和裂纹位错异号的位错。

It is found that opposite sign dislocations appear on the slip plane immediately ahead of the crack tip .

依据滑坡勘察资料，提出了土质边坡滑移面（带）的确定方法。

In this paper a method has been described for the determination of earth slope sliding plane ( zone ) .

顺层边坡的破坏可以按照平面滑移面计算确定发生变形的判据，库仑方程是这种破坏适宜的破坏判据。

The breakage of bedding slope can be calculated as plane slippage , and the coulomb formula is fit for it .

实验结果说明：印压产生的位错分布在{111}滑移面上；

Experimental results show that all the dislocations introduced in silicon due to indentation distribute in the { 111 } slip planes ;

过去，我们根据假定的可能滑移面直接计算安全系数和应力（直接法）。

In the past , the safety factor and stresses of assumed potential sliding faces are computed directly ( direct method ) .

对于软弱土层，当边坡侧壁垂直时，滑移面通过坡趾的假设不合理；

( c ) the hypothesis that the slip surfaces through the foot of slope is unreasonable for vertical slopes in soft ground ;

其晶粒细化机理为：位错在不同滑移面上排列后，形成挛晶，然后这些孪晶进行交割，最终将晶粒细化而产生纳米晶。

Its grain refinement mechanism may dislocation produces on different slip plane and form twin crystal . These twin crystal tangles each other .

它还可以动态模拟边坡的渐进破坏过程，自动搜索边坡破坏时滑移面。

It also simulates dynamically the gradual failure progress of the slope , search automatically the slide surface when the slope is breaking down .

当岩土应力达到破坏状态时，确定的潜在滑移面将转为真正的滑移面。

When geotechnical stress reaches failure condition , the potential slip surfaces determined by the method in this paper will become real slip surfaces .

得到中间构型的滑移面后，结合网格映射方法将零件构型映射到滑移面上，得到中间构型。

With the grid mapping method , the part configuration is mapped onto sliding constraint surface of intermediate configurations to get the intermediate configurations .

对双剪统一屈服准则所表征的材料屈服极限和滑移面方向特性作了分析。

Two aspects of the yield limits and the slip directions for materials in the twin-shear unified yield criterion are analyzed in this paper .