研究结果表明，本区储层砂岩较低渗透率的主要成因是成岩期各种自生矿物的充填和胶结作用。
The results indicate that the forming mechanism of the low permeability in this area is the filling and cementation of autogenetic mineral during diagenesis.
粘土包壳作为石英晚期胶结作用的抑制剂可能是特别重要的。
Clay coats can be particularly important as inhibitors of later quartz cementation.
方解石胶结是砂岩储层最重要的一种成岩作用，非常发育和广泛。
Calcite cementation is one of the most important diagenesis in sandstone reservoir, extraordinarily growing and widespread.
压实作用和胶结作用是砂岩孔隙度降低的主要原因，分别造成22%和15%的原生孔隙丧失。
Decrease of sandstone porosity is mainly caused by compaction and cementation, which contribute 22% and 15% to the loss of primary pores, respectively.
早成岩阶段的主要成岩作用是碳酸盐胶结作用以及压实作用引起的颗粒重排；
Main diagenesis of the syndiagenesis is carbonate cementation in the shallow lake sheet sands and rearrangement caused by compaction.
研究表明，砂岩层内的早期成岩作用(压实、压溶、胶结和交代作用)使孔隙度和渗透性降低。
Researches show that in the early stage of sandstone diagenesis, compaction, pressure solution, cementation and replacement reduce both the porosity and the permeability.
通过孔隙演化研究发现，压实作用是该区原始孔隙损失的最主要因素；其次为胶结作用。
The study of porosity evolution shows the compaction is the main cause resulting in the disappearance of primary porosity, and the next one is cementation.
根据车载下冻土路基受力特征，应用虚拟裂纹的概念，并考虑了冻土特有的冰体胶结力作用，提出了路基稳定性的二维模型。
Based on the consideration of fictitious crack and the cementation force of ice in the frozen soil, the two dimensions model of frozen soil roadbed stability are proposed.
这包括石英、绿泥石及其他充填于孔隙内的矿物或成岩作用期间生长的胶结物。
These include quartz, chlorite and other pore-filling minerals or cements that grow during diagenesis.
东营凹陷古近系砂岩储集层物性主要受压实、碳酸盐胶结和溶蚀作用、沉积条件控制。
Sandstones reservoir quality of Paleogene in the Dongying Sag is mainly controlled by compaction, carbonate cementation and dissolution and deposition environment.
藻灰岩储层的形成主要受沉积环境的稳定性、早期淋溶和晚期胶结-充填作用的控制。
The formation of algal limestone reservoirs has mainly been controlled by the stability of sedimentary environment, early eluviation and late cementation filling.
本文论述胶结充填人工矿柱(壁)在一定条件下的承载作用。
In this article, the supporting behavior of cemented backfill rib pillars under certain circumstances are discussed.
在矿物或岩石的颗粒之间的胶结物沉淀过程，由此形成固态的碎屑沉积岩，为石化作用的一个阶段。
The process of precipitation of cement between mineral or rock grains and forming solid clastic sedimentary rock, one phase of lithification.
注重改善胶结界面水化产物的微观结构和钻井工作液之间的协调增强作用。
Attention should be paid to microstructures researches on bonding interfaces and realization of more effective coordination between drilling working fluids.
胶结作用表现为石英和长石的次生加大、自生粘土矿物、碳酸盐和硬石膏胶结物的依次形成并充填孔隙。
Cementation is showed by the secondary enlargement of quartz and feldspar, the successive formation and pores filling of cementing material of authigenic clay mineral, calcite and anhydrite, etc.
除了优化混合料级配外，沥青胶结料的流变特性对这一路用性能也起着关键作用。
Besides optimum aggregate grading, bituminous binder's rheological property play a key role in the pavement performance.
讨论了物理化学因素，特别是结构特征和游离氧化铁的胶结作用，对力学性质的重大影响。
The significant effect of various physicochemical factors, especially the structure characteristics and cementation of free ferric oxide on the mechanical properties is reviewed.
硅藻对地表石灰华沉积的生物作用，主要包括同化作用、拦截和粘结作用、结壳作用、胶结作用。
Diatoms biological functions on subaerial Karst sedimentation are studied chiefly in this paper, including assimilation, tapping and felting effects, encrustation, cementation.
并对脱硫石膏胶结尾砂的作用机理进行了探讨。
The paper has discussed the mechanism of desulfurization gypsum cementing tailings as also.
储层物性受岩石结构如粒径、分选等控制，也受胶结物含量及溶解作用等控制。
The factor controlled the reservoir properties are the textures of the rocks such as grain size and sorting, cement content and dissolution.
以岩石学特征为基础，描述了成岩过程中压实与压溶作用、胶结作用、溶解作用与次生孔隙的特征，以及次生孔隙带在本区的分布。
The characteristics of compaction and solution, cementation, secondary porosity during diagenesis processes and the distribution of secondary porosity zone in Chezhen Depression are described.
胶结作用造成的平均孔隙度丧失为7.1%。
而破坏性成岩作用包括胶结作用、压实作用、硅化作用、充填作用。
Constructive diageneses includes dolomitisation recrystallization dissolution and pressure solution while destructive diageneses include cementation compaction silication and filling.
磷矿还起胶结剂的作用。
南宁泥质岩成岩时间短，岩体强度低，胶结程度低，成岩作用差，裂隙发育，具有较高的超固结性。
The mudstone is characterised by short diagenesis, low intensity, poor cementation, dense fissures and high overconsolidation in Nanning district.
止血防粘连生物纸是一种采用天然多糖交链制成的新型可降解止血防粘连材料，具有纤维蛋白原活性增强作用和吸水后呈水凝胶结构起到隔离防粘连作用。
This new polysaccharide derived material enhances the fibrinogen clottability for haemostatic action and becomes hydrogel as a separation barrier after contacting with body liquid for anti-adhesion.
当吸力相同时，原状样的峰值强度和剪胀势均高于压实样，这与原状样中铁锰结核的胶结作用有关。
As compared with the compacted specimens, the natural specimens were higher in the peak shear strength and the dilatancy due to the cementation effect of the iron and manganese oxides.
影响储层物性的因素主要为沉积作用、胶结作用、溶蚀作用和构造破裂作用；
The role of affecting reservoir physical property is deposition, cementation, dissolution and tectonic rupture. After researching reservoir, we divided it into three categories.
金川公司，长沙矿山研究院。金川二矿区1号矿体下向胶结充填大面积充填体作用机理试研究。
Jinchuan company, Changsha institute of mining research. Research on the large area cemented fill and its mechanism of action at No. 1 in Jinchuan mine, 1990.
金川公司，长沙矿山研究院。金川二矿区1号矿体下向胶结充填大面积充填体作用机理试研究。
Jinchuan company, Changsha institute of mining research. Research on the large area cemented fill and its mechanism of action at No. 1 in Jinchuan mine, 1990.
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