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- fractional wax crystallization 石蜡分步结晶
- Suitable wax crystal modifier(WCM) should be selected to control the wax crystal shaped as branch. 减四、五线重馏分蜡晶细密,套管不易上压,滤机易失效,应选用和适当加入合适的改进剂以增大聚集状晶体粒度;
- The normal way to identify the wax crystal morphology is to qualitatively compare the wax crystal images from video microscopy. 为了建立含蜡原油流变性的机理模型,必须对蜡晶形态和结构的特征进行量化描述。
- Regenerants of waste asphalt were designed according to the mechanisms of solubilization and dispersion,the dilution and blending as well as that of wax crystal dispersion. 根据增溶分散机理、稀释调和机理及蜡晶分散机理对再生剂进行了设计;
- Study on Wax Crystal Control in Lubricating Oil Fraction by WCM 蜡晶改进剂对润滑油馏分中蜡组分结晶控制作用的研究
- The viscoelasticity of waxy crude oil originates from its internal wax crystal amount and its complex wax crystal shape and structure, but the quantitative correlation between them is not established. 含蜡原油粘弹性源于其内部的蜡结晶量与复杂的蜡晶形态及结构,但二者间的定量关系仍未建立起来。
- The effects of ethylene-methyl acrylate copolymers (EMA) on the shapes and electric properties of wax crystal was studied by polarising microscope and microscopic electrophoresis apparatus . 利用偏光显微镜和微电泳仪研究了乙烯-丙烯酸甲酯共聚物(EMA)对蜡晶的形态和电性质的影响。
- The effects of ethylene-methyl acrylate copolymers (EMA) on the shapes and electric properties of wax crystal was studied by polarising microscope and microscopic electrophoresis apparatus. 摘要利用偏光显微镜和微电泳仪研究了乙烯-丙烯酸甲酯共聚物(EMA)对蜡晶的形态和电性质的影响。
- The viscoelasticitiy is related to rheological structure decided by wax crystal concentration, state of waxy crystal aggregating and interaction among them, and composition of liquid oil. 粘弹性的强弱与原油中的蜡晶浓度、蜡晶聚集状态和相互作用性质以及液态油的组成等所形成的流变结构有关。
- Flash Point The temperature at which a flocculent collection of wax crystals first appeare when a solution of solution of freon in oil is cooled under prescribed conditions. 絮凝点在规定条件下，当把氟利昂的油溶液冷却到第一次出现蜡晶体的絮凝物时的温度。
- The results show that the wax crystals separated from crude oil are orthorhombic crystals whose interplanar spacing is 0. 分离出的蜡结晶为正交晶型的晶体,晶面距为0。
- The effects of pourpoint depressants on the wax crystals of Shengli crude oil are studied by using X-RAY diffraction, the polar microscope and micro-electrophoresis instruments. 取得以下主要结论:从原油中分离出的蜡晶为正交晶型的晶体,晶面距为0。
- Speech is fractional; silence is integral. 讲话是分数; 沉默是整数。
- Low-temperature micrography technology was applied to the real-time observation of the growth conformation differences of wax crystals in diesel fuel with/without EVAP,and XRD was also performed. 利用低温显微技术对添加降凝剂EVAP前后柴油中蜡的生长形态变化进行了实时观测研究,同时利用x射线衍射技术研究了加剂前后蜡晶微观结构的变化。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- Correlation between Wax Crystal Morphology and Crude Rheology 蜡晶形态、结构与含蜡原油流变性的关系
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
