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- The molten rock material under the earth's crust, from which igneous rock is formed by cooling. 岩浆地球外壳内部的熔融岩石物质,冷却后形成火成岩
- The basic rock material is usually finely crystalline and is referred to as the matrix. 基性岩石物质具有完美的晶体结构,一般构成基质。
- Based on the viscosity acoustic absorption theory, Rock material is natural low-pass filter of acoustical wave. 摘要声波在岩石材料中传播时会发生差异衰减现象。
- 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。
- Weathering makes possible the sorting of rock materials. 风化使岩石物质有可能进行分选。
- The method establishes an equivalent element comprising both rock material and fault material, which can decrease the influence of faults incision. 该方法将复杂断层单元隐含在岩体单元中,使得岩体单元的剖分不受断层切割的影响。
- Therefore,it should be factory,specialization and standardization for our rock material producing,in order to improve the whole level of our highway construction quality. 因此,我国石料生产必须工厂化、专业化、标准化,从而更快地提高我国公路建设质量的整体水平。
- The numerical rock specimen with initially random material imperfections can better model the actual failure process of rock material, while the homogeneous specimen cannot. 含缺陷试样可以较好地模拟岩石类材料的真实破坏过程,均质试样(不包含任何缺陷)则不然。
- It is an appropriate name for rocks that have cooled and crystallized from hot, molten rock material called magma. 对于经由岩浆熔融物质冷却结晶的岩石来说,这个名称是很合适的。
- It may be gouge of finely comminuted rock material with perhaps large blocks of the harder rocks embedded in it. 可能是磨碎的岩层物质组成的断层流,并夹杂一些大块坚硬岩石。
- One of or more systems of larger openings usually occur in carbonate rocks as a result of leaching or fracturing of the primary rock material. 由于原始岩石的淋滤或压裂,导致碳酸盐岩石中产生了一种或多种大的开孔。
- Using the SHPB An experimental study of the dynamical modulus of elasticity and breaking absorbed energy of various ingredients of cement rock material are carried out. Some experimental results are given. 本文采用分段式霍普金森压杆(Sp litHopk inson Pressure Bar,缩写为SHPB),对各种配方水泥石材料的动态弹性模量、破碎吸收能进行了实验研究,并给出了部分实验结果。
- The anthophyllite is unique in mineral composition, structural and textural characteristics and physical propevty and procession property suitable for surface decorative rock material. 由于其独特的矿物组合特征和结构构造特征,以及良好的岩石物理性质,使之成为品种独特、技术加工性能较好的饰面材料。
- The material is flawed throughout. 这种材料到处是裂缝。
- At present, borehole explosion and borehole wedging methods are widely used in mining rock materials and cutting block raw rock in middle and small rock material quarry in China. 目前国内中小型石材矿山大多采用钻孔爆破法和钻孔打楔法进行石材开采和大块料石分割。
- There was much talk during the year of a growing rapprochement between jazz and rock while some jazz players were beginning to adapt rock materials and rhythms to their styles. 爵士乐和摇滚音乐的结合日渐紧密,一些爵士乐手开始吸收一些摇滚的素材和韵律到他们的风格中。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- Based on substantial experimental data,the effects of loading rates on the strength, fracture toughness and fragmentation efficiency of rock materials are discussed in this paper. 本文以充分的实验结果为依据,讨论了加载率对岩石材料的强度、断裂韧度和破碎效果的影响。