裂面

黄牛鞋面革裂面原因的分析与预防

Analysis and Precaution of Cattle Upper Leather Crack Grain

本文介绍了在牦牛皮回革生产中，从浸水到干燥，应如何进行工艺技术控制，以防止和克服松面、裂面。

Abstract How to conduct the technological control in production of yak hide upper leather from soaking to drying , in order to prevent and overcome the problems of loose grain and crack grain are the main subject described in this paper .

脆性剪切带内发育有R、R′、X、P、T等次级裂面。

R , R ' , X , P , T sub - fracture planes are developed in the brittle shear zone .

有效下滑力定义为随开挖深度h的增加，滑裂面上下滑力的增量。

Effective down sliding force defined as with the increase of excavation depth h , slippery on the increment of the sliding plane .

C组的折裂面用800目碳化硅耐水砂纸湿磨光1min后，再黏接，制成棒状试件。

The fractured surfaces of Group C were polished with 800-grit SiC sand paper for 1 minute and bonded and then sectioned into bar-shaped specimens .

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 .

本文介绍了在低压下（最大压力20MPa）对完整岩石和含自然裂面岩石渗透率的实验研究。

This paper deals with laboratory investigation into Permeability of intact rock , natural facture rock under lower pressure ( maximum test pressure is 20MPa ) .

该方法不同于常用的VISAR激光干涉法和锰铜计法，记录的是样品内部粒子速度的变化特征，位于层裂面后方的粒子速度计能清晰地表征材料的层裂特性。

This method measures the particle velocity profiles inner the sample and particularly , the gauge located behind the spalling plane will disclose clearly the message of spallation of the sample , which differs from the usual methods such as VISAR and manganin gauge .

岩石裂面在300℃和300MPa围压下经10天便重新烧结起来，而具有很高但低于原岩的抗剪强度。

The fracturing surfaces of rock are sintered at 300 ℃ and 300 Mpa of confining pressure for 10 days , which have high strength of shearing resistance , but lower than that of original rock .

断裂控制爆破中裂面控制的断裂力学分析

A fracture mechanics analysis of fracture plane control in fracture control blasting

武汉市老粘土内发现剪切滑裂面

Discovery of the shear sliding-face in the aged soil in Wuhan City

土钉墙的两条滑裂面成因分析

Analysis of cause of two sliding surfaces on soil-nailed wall

基于滑移线场理论的边坡滑裂面确定方法

Determination of slip surface in slope based on theory of slip line field

多裂面斜坡滑动面聚类分析

Cluster analysis of slope sliding surface with multi-split planes

论歌唱的破音现象铬鞣黄牛鞋面革裂面问题浅议

On Break of Singing Discussion about Break Grain of Chrome-Tanned Cattle Upper Leather

铬鞣黄牛鞋面革裂面问题浅议

Discussion about Break Grain of Chrome-Tanned Cattle Upper Leather

用条分法分别确定出抗滑安全系数，安全系数最小的就是最危险滑裂面。

The slip fracture plane with minimum safety coefficient is the most dangerous one .

层状岩质边坡中最不利滑裂面迁移现象的研究

Study on the Transition of the Most Dangerous Slip Surface in Layered Rocky Slope

含裂面岩石渗透率的实验研究

An experimental study of naturally cracked rock permeability

进化策略在搜索边坡任意形状最危险滑裂面中的应用

Applying Evolution Strategy to Search for Most Dangerous Non-Circular Critical Slip Surface in Slopes

对不同的型选用相应公式计算内裂面内力R。

Different types inner stress of inner crack surface is calculated using corresponding formula .

测定水压致裂面延伸方向的地面电测法及其试验结果

A Ground Surface Electric Method for Measuring the Extension Directions of Hydraulic Fractures and Some Results

该法从地基极限承载力的普朗德尔-瑞斯纳解答的滑裂面出发，建立基本破坏模式。

The basic wreck model is founded according to Prandtl-Reissner solution of ultimate bearing capacity of foundation .

针对构件滞回曲线的模拟上存在的不足，建议考虑混凝土开裂前后性质变化的裂面效应。

Crack effect of concrete was suggested to promote the simulation of hystersis curve of RC members .

另一种方法是将地震历时分为若干个时间步，作为若干瞬时，求出每个瞬时的最小安全系数和最危险滑裂面；

And the second method , the earthquake wave is cut into a lot of time steps .

这个状态模式包括边坡可能失稳的滑裂面形式和地下水分布形式。

Any state patterns of slopes composed with a slide pattern and a distribution pattern of groundwater .

裂面形貌扰动频率越小，振幅对裂腔分节临界形态比的影响越显著。

When the frequency is small , the amplitude has an obvious effect on the critical aspect ratio .

在经过高应力三角形波实验的软回收样品上，发现了两个层裂面。

Two spall planes were observed in the soft recovered sample for the high stress triangular wave experiment .

对滑坡体内某一确定的滑裂面，计算其最危险滑动方向；

The second task is searching the most dangerous slip direction of the landslide with the arbitrary slip surface .

子系统搜索临界滑裂面，是以最小抗剪力为准则，以A算法为搜索方法。

The safety analysis subsystem searches the critical slip surface based on the least shearing strength and A algorithm .