通过防止泥页岩水化膨胀的粘土稳定性能研究,讨论了它们的分子结构对抑制性的影响。
The effect of molecular structure of polymer to anti-swell ability are studied by analysing clay stabilization capabilities investigated.
泥页岩比表面积与泥页岩水化特性、力学性质以及渗水性密切相关,是评价泥页岩井壁稳定性的关键参数。
The specific surface area is closely related to shale waterize property, property of mechanics and weeping property. It is a key factor for evaluating borehole stability of mud shale.
烧结后的试样由于具有直接结合的稳定性和连续基体相的存在具有良好的抗水化性。
Because of stability of direct binding and the continuous matrix in the sample, the sample which had sintered had good hydrate -stability.
目的:测定疏水化多糖对脂质体稳定性的增强作用。
Objective: To determine the effects of hydrophobic polysaccharide on liposome stability.
并讨论了二价碘酸盐水化物的稳定性与阳离子电负性的关系。
The stability of hydrated divalent iodates is expected to be related to the electronegativity of the corresponding cations.
实验研究表明,矿粒表面润湿性的变化严重地影响其悬浮液的分散稳定性,矿粒的疏水化往往伴随着明显的絮凝,此种絮凝无法用dlvo理论解释。
Experimental studies show that changes in wettability of mineral grain surface affects seriously the dispersive stability of the mineral pulp as a suspension system.
给出了考虑水化作用和滤饼质量后预测井壁稳定性的方法,同时将该方法应用于现场,取得了较好的预测效果。
The method to predict wellbore stability is provided considering hydration and filtrate cake quality. In addition, this method was applied in field with better prediction results.
谷物胚芽奶是一个由水、油脂、蛋白质、碳水化合物等组成的复杂多相乳浊液,因此稳定性很差。
Cereal germ milk is a multiphase complex solution consisting of water, oil, protein, carbohydrate, etc. So its stability is poor.
结果表明,苹果皮红色素在酸性条件下对高温、自然光、常见金属离子、碳水化合物和还原剂具有良好的稳定性。
The results indicated that such red pigment had favorable stability for high temperature, natural light, common metal ions, carbohydrates, and reducing agents in acidic conditions.
结果表明,苹果皮红色素在酸性条件下对高温、自然光、常见金属离子、碳水化合物和还原剂具有良好的稳定性。
The results indicated that such red pigment had favorable stability for high temperature, natural light, common metal ions, carbohydrates, and reducing agents in acidic conditions.
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