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- needle wax crystals 针状蜡结晶
- 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。
- 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 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。
- 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;
- 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 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。
- She was given a needle for whooping cough. 她因患百日咳打了一针。
- The speedometer needle touched100. 速度计的指针转到一百哩。
- She tried to needle me into losing my temper. 她想方设法惹我发脾气。
- She passed a thread through the eye of her needle. 她将线穿过她的针眼。
- She threaded the needle for her grandmother. 她为祖母穿针。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- A compass needle points (to the) north. 罗盘的指针永远指向北方。
- The vet jabbed (at) the dog with a needle. 兽医给狗扎针。
