均质坝下游护坡的作用是防止雨水冲刷,风浪、冰层和水流作用,动物、冻胀干裂等对坝坡的破坏。
For downstream of homogeneous DAMS, damages caused by rain scouring, storm, ice, stream, animal, swelling, and mud crack must be avoided.
通过研究表明对于非均质严重的油藏,不同层段的波及效率和驱替效率所起的作用不同。
The results show that the sweep efficiency and displacement efficiency work different effects on different layers in the severely heterogeneous reservoir.
而在高燕锰矿的形成过程中,无论是矿质的初始富集阶段还是最终成矿,生物、有机质均起着极为重要的作用。
During the formation of Gaoyan manganese deposit, biologic activity and organic matter played an important role, whether the enrichment of ore was original or ultima.
分别对均质土中完整端承桩和弹性支承桩在垂直谐和激振力作用下的纵向振动特性进行了研究。
Longitudinal vibration of an integral pile in an uniform soil with end bearing boundary or elastic bottom boundary undergoing vertical harmonic load is theoretically investigated.
研究结果表明,对于非均质性严重的油藏,不同层段的波及效率和驱替效率所起的作用不同。
The study results show that the displacement efficiency and sweep efficiency play different roles in the different layers.
对于地质构造复杂的大型非均质油田,油层作用波及系数对采出过程和最终采收率起着决定性作用。
The sweep efficiency of an oil reservoir plays a decisive role in the course of oil production and the ultimate recovery in a large heterogeneous oil reservoir with complex geological structure.
影响原油非均质性的主要成因类型有低熟原油的运移分馏作用、原油混合作用、边水改造稠变作用和底水改造稠变作用等。
The main genesis of heterogeneous crude is migration and fractional distillation of low mature crude, mixing of crude, thickening by edge water, and thickening by bottom water.
提高塑炼温度、延长塑炼时间和增强剪切作用能增强和加速甘油的增塑作用,促进淀粉塑化成为均质材料。
The plastication of glycerol would be reinforced and accelerated by raising processing temperature, elongating processing time and intensifying shear field.
采用拱背非均布荷载作用模式,利用理论计算公式结合弹性匀质圆环法对某城市地铁区间隧道衬砌管片进行内力计算。
The paper introduces uneven load in the arch-back to calculate the internal force in the linking of an interval tunnel for a metro line by theoretical formula and elastic uniform rigidity ring model.
本文主要研究了交通荷载作用下均质软土地基在交通荷载作用下的变形特征,考虑了地基土体的弹性模量、强度参数、泊松比等因素的影响。
Deform characteristics of uniform soft subsoil under traffic load is studied, and some parameters of soft subsoil such as elastic modulus, strength indices, poisson ratio are mainly considered.
对东营凹陷广利油田纯化镇组储层的岩性、物性、成岩作用以及粘土矿物对孔隙结构的影响进行了分析,揭示了该储层的微观非均质性及低渗透特征。
The content of the rocks, petro physical property, diagenesis, pore structures and potential sensitivity of clay minerals in Chunhuazhen formation of Guangli oilfield in Dongying sag are analyzed.
探讨了均质和实际土体材料以及砂质地基时的海堤-海床动力相互作用情况,并模拟了波浪冲击荷载的作用情况。
Homogeneous, real soil material and sandy foundation soil are discussed individually, and the condition of wave impact is imitated.
它是一种非均质不连续体的脆性材料,其破坏过程是在水力或机械作用下,岩石内部裂纹的产生、扩展、合并和贯通的过程。
It is a brittle material and heterogeneous discontinuous body. The process of its failure is one of initiation of inner cracks of the rock followed by their propagation, connection and link up.
煤岩体的电磁辐射是由于非均质煤岩体在应力作用下非均匀变速变形及裂纹形成与扩展过程中,内部电荷的迁移而产生。
EME occurred when inhomogeneous coal or rock is loaded at uneven speed with the moving of internal electrical charges during the development of cracks.
分析了近源沉积物、成岩作用及粘土矿物演化对低渗透储层物性的影响,复杂的成岩作用是低渗透储层非均质性的主要成因。
These influence of physical property of low permeable reservoir by the sediment of short source, diagenesis and evolution of clay minerals are analysed.
麦谷蛋白是一种非均质的大分子聚合体,能形成分子内和分子间的二硫键,容易发生聚集作用,能形成大分子面筋网络。
Glutenins exist as nonhomogeneous macropolymers formed by intra- or inter- disulfide-bonded linkage and aggregate to form the gluten network.
麦谷蛋白是一种非均质的大分子聚合体,能形成分子内和分子间的二硫键,容易发生聚集作用,能形成大分子面筋网络。
Glutenins exist as nonhomogeneous macropolymers formed by intra- or inter- disulfide-bonded linkage and aggregate to form the gluten network.
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