rock surface

The determination of the critical sliding surface for circular failures in a rock slope

岩石边坡中最危险圆弧滑动面的确定

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Old bolts must not be left protruding from the rock surface.

留在岩壁上的老旧固定支点决不能凸出岩面.

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Soundness of the rock surface must be included in the topographic study.

岩石表面的坚固性,必须包括在地形研究之内.

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columned beam-slab wharf structural scheme on abrupt slope rock surface

陡坡岩面上立柱梁板式码头结构方案探讨

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A kinematically admissible velocity field for the model can be obtained when the rock slope is divided into different sliding block elements along the slip surface and structural planes.

通过该岩质边坡极限分析上限法计算模型，可以将滑体按照滑裂面和侧向结构面离散为不同的滑体单元，并可构建一个机动许可的速度场。

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The rock surface shall be trimmed to a free draining profile, at or below formation levels.

应把岩石表面整理成自由排水面，不高于基床水平面。

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Analysis on Potential Sliding Surface of High Rock Slope

岩质高边坡破裂面的分析及综合应用

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Through theoretical analysis and laboratory tests the main conclusions of research is as followed: It is effective to implement back filling technique in caving zone and breaking zone, control overburden rock mining subsidence, eliminate surface subsidence and protect the safety of the surface buildings.

通过理论分析和实验室试验，得出：实施垮落带和裂隙带注充技术可有效的控制覆岩采动下沉，消除地表沉降，保护地表建筑物、构筑物的安全。

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The wettability alteration on rock surface induced by asphalting adsorption was the main cause of permeability reduction.

原油沥青质在油藏岩石上的吸附所引起的润湿性改变是导致储层油相渗透率降低，从而造成储层损害的一个重要原因。

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the forming mechanism of three lobes pattern on the bottomhole rock surface

井底岩面上三凸起型式的形成机理

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Laboratory Studies of Microbial Action on Rock Surface and Fluids in Reservoir Formations

微生物对岩石表面及地层流体性质的影响

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Highly Surface-activated Minerals ( HSAM, inorganic activator) and organic activator were selected, and four different origin and quality phosphate rock ( PR) were activated with the two activators to make modified phosphate rock ( MPR).

本研究选用高表面活性矿物（无机活化剂）和有机活化剂，对四种不同产地、不同品位的磷矿粉进行活化处理，制备改性磷矿粉；

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Igneous rock the passionate magma is in ground or is in the earth's surface condensation formation rock from ground profundity.

火成岩由地下深处炽热的岩浆在地下或在地表冷凝形成的岩石。

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The General Shear Strength and Slip Surface Position of Geotechnical Space EXPERIMENTAL RESEARCH ON THE SLIDING RESISTANCE OF ROCK FOUNDATION OF A SIDE SPILLWAY

岩土空间面上抗剪强度与滑动面位置岸边式溢洪道岩基抗滑稳定？？研究

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In the calculation, the DP model is chosen to consider the non-linearity of rock and the status non-linearity of rock-structure interface adopts the surface-surface contacting element.

计算中岩体采用DP模型，利用面面接触单元考虑岩体与结构交界面的状态非线性。

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Evaluation of the permanent displacement of rock mass slope considering deterioration of slide surface during earthquake

考虑结构面退化的岩质边坡地震永久位移研究

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numerical description of rock surface roughness and its influence on fracture water flow

岩石面糙率的分布及其对裂隙水流的影响

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Ear model and Lyapunov exponent of rock surface grinding signals

岩石平面磨削信号的EAR模型与Lyapunov指数

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Gypsum may crystallize on the surface of the phosphate rock particles.

石膏会在磷矿颗粒的表面上结晶.

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