渗透的
- 与 渗透的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Conditions of the seepage and stress is a dynamic process, and also shows its interaction and interdependence. Owing to the closure of the fracture, the hydraulic gradient and the permeability pressure of the fracture turn large, and also promote the expansion of water cracks, and fissures connectivity increasing. The increase of the crack opening width will result in the increase of the infiltration capacity and seepage flow, and the reduction of seepage pressure. Because of the dynamic dependence of the fracture aperture, pressure and seepage, under certain conditions, changes in fracture aperture can lead to the formation of local water-passage, and the local emission of high pressure water, and thus promotes the formation of the sudden outgush disasters.
结果表明:洞室开挖完成后,在围岩渗流与应力耦合作用下,围岩中裂隙隙宽、裂隙中水压及其渗透流量的变化是一个动态过程,且相互作用与相互依赖;裂隙的闭合使得结构面水力梯度变大,作用在裂缝上的渗透压力增大,促进导水裂缝扩展,裂隙连通性增加;裂缝张开度增大,渗透能力增强,渗流量增大,其渗流压力相应降低;由于围岩中裂隙隙宽、压力和渗流量的动态依赖性,在一定条件下,裂隙隙宽的改变可导致局部水力通道的形成,高压水头从局部涌出,从而促进突水灾害的形成。
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The result shows that the changing law of saliferous reservoir parameters is a nonlinear relationship with several variables, and it is a very complicated process.
研究结果表明,高含盐油藏储层参数变化呈多元非线性函数关系,变化规律复杂;渗透率变化存在临界值,大于临界值时,渗透率随着驱替速度、驱替量和含盐量的增加而增大,小于临界值时,渗透率随着驱替速度、驱替量和含盐量的增加而减小;注入水性质会对参数变化过程有影响,而对最终变化结果无影响;盐的溶解是储层参数变化的根本原因,岩石颗粒的脱落和运移是储层参数变化的直接原因。
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On the basis of the comprehensive study and analysis of the literatures concerning the mechanism and properties of CCWC, the substances that can react with anhydrate or hydration products and other supplementary ingredients were selected, and variety of experiments were conducted by means of cross experimental design. The effects of chemical composition and dosage of raw materials, curing condition, and chemical admixtures on waterproofing ability were tested and analyzed.
本文在对水泥基渗透结晶型防水材料的作用机理和应用性能分析研究基础上,选择能与水泥混凝土中未水化水泥及部分水化产物反应的活性物质和其它的辅助成分,利用正交设计方法,研究不同组分对涂料防水性能的影响,并详细分析了原料化学成分、掺量及养护条件等参数的变化对涂料渗透结晶性能的影响,研制成功了一种以硅酸盐水泥为基础的水泥基渗透结晶型防水涂料—GT防水涂料。
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Using numerical simulation, 102 schemes were designed and calculated in rhomboidal and rectangular well patterns. A theoretical plate of reasonable ratio of space between wells and rows in different well patterns were studied, and different anisotropy degree formations of low permeability reservoirs we...
通过 10 2种方案的设计,在相应的地质模型基础上,运用数值模拟方法,对合理井排距比进行了研究,得到确定低渗透油藏合理井排距比理论图版,利用图版可以确定对低渗透油田不同各向异性程度下合理井排距比,低渗透油藏的经济有效地开发具有重要的理论意义和实用价值。
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An adequate penetration into the textile substrate is necessary for development of excellent resilience but say excessing penetration for attempt to acquire uniform resin distribution is unnessary. The performanec curve of tensile loss has a maxi...
结果表明渗透过程直接影响树脂分布,从而影响纺织品的机械性质;足够的渗透是获得良好弹性所必要的,但是为达到树脂均匀分布而过分的渗透则是不必要的,强力损失曲线有一个最大值,这是实际生产中应设法避开的。
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The characteristics of moisture transfer in osmotic treatment of tilapia fillets were investigated in this study.
为了研究水产食品原料在不同的渗透处理条件下的水分传递规律,本实验选择了罗非鱼片为研究对象,采用食盐溶液作为渗透液,在改变渗透液浓度、固液比和鱼片厚度的条件下,研究了罗非鱼片的水分迁移变化特性。
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This text considers that permeation teaching is the main way of mathematics method of thinking"s teaching,and analyzes permeation teaching of the different moment, particularizes two individual cases example: anatomizes mathematics method of thinking of the chapter cleping "rational number , and the project of its permeation teaching; anatomizes the teaching measure of making students fromfeeling numeral-form combination method of thinking, to agile using it.
本文指出渗透是数学思想和方法教学的主要方式,分析了不同阶段的渗透教学,并列举了两个案例:剖析有理数一章的数学思想和方法,及其渗透方案;分析学生从感悟数形结合的思想方法,到灵活运用的过程中的教学措施。
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By using of differentially drug release technology, various drug release profiles can be obtained by SOTs, and also, the weight of three layers of SOTs can be accommodated separately with unchanged dissolution profiles, thus, optimal formula which is suitable for tri-layer tableting machine can be achieved.
实验结果表明,通过异步释放技术的使用,可以使渗透泵制剂的释药曲线多样化,同时,该方法还可以在确保最终释药曲线不变的前提下,对三层渗透泵制剂中三个物料层的重量进行分别调节,从而得到最适合于三层压片机打片的三层渗透泵处方。
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While the gravel layer is thick, the occurrence and development of the boiling of sand correspond to the model of hemispheric bottom hole which cheek by jaw with upper clay band; While the gravel layer is relatively thin, the occurrence and development of the boiling of sand correspond to completely penetrating well model.
本文在分析总结前人对渗透理论和渗透变形以及渗漏探测方法的基础上提出了渗透变形的理论模型和渗漏探测的平面热源法,并将环境同位素和水文地球化学方法应用于堤坝基的渗漏分析评价。
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Archie's electrical parameters of complex pore texture in sandstone reservoir.;2. Based on methods of core analyses,petrographic images,capillary pressure curves and T2 relaxation time curves of nuclear magnetic resonance,the microscopic characteristics of pore texture and evaluation for the Fu-Yang oil reservoirs are comprehensively studied.
根据岩心、岩石图像、毛细管压力曲线分析和核磁共振测量T2弛豫时间曲线等方法,对三肇地区白垩系泉头组扶、杨油层低渗透储集层的孔隙结构进行评价及综合研究,讨论3个问题:(1)储层中孔隙度和渗透率的关系;(2)孔隙结构的微观特征及其对渗透率的影响;(3)储层的渗滤能力、可动流体饱和度及储层评价。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。