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- 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。
- 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
- Wax crystal morphology 蜡晶形貌
- 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 effect of annealing on crystal morphology and PTC (Positive Temperature Coefficient) properties of conductive PVDF alloy/CB composite was studied the aid of DSC WAXD SEM etc. 利用DSC、WAXD和SEM等测试手段,研究了不同热处理条件下聚偏二氟乙烯合金/炭黑导电复合体系的结晶形态及正温度系数效应(PTC)特性。
- By precisely controlling the rates of cooling and heating, ice crystal morphology can be intimately controlled and investigated. 通过合适的制冷和加热速率的控制,研究人员可以密切观察和控制冰晶体的形态。
- 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;
- The mechanism of KABO crystal morphology evolution was analyzed through the growth_units model of anionic coordination-polyhedra. 运用负离子配位多面体生长基元理论模型,分析了KABO晶体上述生长形态演化的机理。
- At the same time, crystal morphology of the blends was observed by polarization microscope and SALS, which indicated the identical crystalline grown of the blends. 同时，通过偏光显微镜以及激光小角散射等实验方法，对结晶聚合物的晶体形成形态进行观察。 验证了对于全部共混组成结晶结构增长的相似性。
- The lyotropic liquid crystal morphology of polycaprolactone(PCL)/ethyl cellulose(EC) blends in dichloroacetic acid has been studied by a polarizing light micrograph. 利用偏光显微镜研究了乙基纤维素与聚己内酯共混物在二氯乙酸中的溶致性液晶形态。
- The effecting law and action mechanism of retarders on hydration process of building gypsum, crystal morphology of dihydrate and pore structure have also been revealed. 揭示了缓凝剂对建筑石膏水化进程、晶体形貌和孔结构的影响规律和作用机制。
- 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。
- Based on this realization, we propose that the hsianghualite morphology published before is not a single crystal morphology but a twin.This realization i... 这对深入认识晶体形态及晶体对称理论、澄清长期以来人们并没有足够重视的一些基本概念有重要意义。
- 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。
- Ni_(1-x)Co_x(OH)_2 and Li_aNi_(0.6)Co_(0.4)O_2(1
- 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。
- A systematic study on the characteristics in distribution, chemical composition, crystal texture, crystal morphology and pyroelectricity of pyrite has been made in the Wulong gold deposit. 文章论述了五龙金矿床黄铁矿的分布特征、化学成分特征、晶体结构特征、晶体形态特征及热电性特征,为矿床的成因研究及深部远景评价提供矿物学依据。
- 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。
