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- Confining pressure increase rock strength, decrease damages rate of rock creep. 在热力学框架内推导了岩石材料的蠕变损伤本构关系。
- The length effect of rock strength results in the friction effect of end faces,not the heterogeneity of rock material. 结果表明,岩石强度的长度效应是由于岩样端面摩擦效应所致,而并非根源于材料本身的非均质性。
- The most important factors of rock joint include its direction, shape, size, space, width, roughness and rock strength of joints. 岩石的节理裂隙特征，包括其方位、形态、规模、间距、裂隙宽度、粗糙度、壁面强度等。
- Using the triaxial rock mechanics testing unit manufactured by American MTS Co, rock strength and deformation behavior are studied. 采用美国MTS公司生产的三轴岩石力学试验机进行岩石强度特性和变形特性试验。
- The theoretically strict novel method for determining irregular rock strength is developed based on fractal and chaos theory. 使用分形、混沌理论建立理论上较为严谨的确定不规则岩矿块强度的新方法。
- This paper analysed the different exertion properties of socket piles with different rock strength at the bottom of each pile. 摘要通过对工程试桩资料的分析，阐述桩端支承条件不同时端阻力发挥性状的差异。
- Abstract： Using the triaxial rock mechanics testing unit manufactured by American MTS Co, rock strength and deformation behavior are studied. 摘 要： 采用美国MTS公司生产的三轴岩石力学试验机进行岩石强度特性和变形特性试验。
- This paper studied Hoek s rock strength criteria and then applied the criteria to the evaluation of rock mechanical parameters of Xiaowan dam shoulders. 对霍克岩体强度准则进行研究，然后应用于小湾拱坝坝肩岩体的力学参数预测中，可供工程参考使用。
- The surrounding rock of the entry in strongly weathered zone has more fissures which lower the rock strength,and the maximum roadway dimension will be limited consequently. 强风化带中的回采巷道,围岩裂隙增多、强度降低,巷道的最大尺寸将受到限制。
- It is proven by the practice that the data of irregular rock strength obtained by this way are correct, consonant with actual situation, and the operation is eas... 生产实践表明,所得强度数据准确、符合实际情况,而且简单易行,无需加工试件。
- Based on some experimental results, this paper describes the effects of heating damage on rock strength, fracture toughness, fragmentation quality and so on. 以实验结果为基础,着重从热损伤对岩石强度、断裂韧度和破碎性能的影响等方面,论述了加热引起的岩石力学性质及破碎性能的变化情况。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- By appling surround rock strength theory,stiffener theory,and observating weighe of 2 # seam bolt support in Ximing Coal mine,determines the rational position of roadway and bolt paramters. 通过运用围岩强度强化理论和“刚性梁”理论,对2%23煤层的锚杆支护进行矿压观测,合理确定出巷道位置和锚杆参数
- The log data of core holes and rock strength data of three-axis core test were analyzed, and the regression relation on reservoir sandstone strength with well depth and interval transit time was established. 对取心井测井数据和岩心三轴试验岩石强度数据进行了分析,得到了油层砂岩强度与声波时差、井深的回归关系式。
- Fracture geometry of fractures induced by hydrofracturing is affected by the geostress and rock strength in their relative direction and where the natural fracture system is present or not. 油层水力压裂形成的裂缝形态与油层是否有天然裂缝和油层所受地应力及其相应方向的岩石抗张强度有关。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- He gathered all his strength and swung the axe. 他用尽全力抡起斧头。
