降温速率越高，测量温度下蜡晶结构强度和胶凝温度越低。
The strength of waxy structure and gelation temperature decreased when increasing cooling rate.
蜡晶颗粒相互作用增强，致使颗粒彼此接触、“搭架”形成结构。
The increase of the interactions among paraffin crystalline particles leads the particles to contact each other and bridge to form the structure.
首先，采用分块二维熵图像阈值法进行蜡晶图像的自动阈值分割；
The 2D entropy threshold method was used to segment the wax crystal images.
蜡晶能改变界面膜的流变特性，增加界面膜的强度和乳状液的稳定性。
Wax particles can contribute to the rheological properties of the film, and enhance the strength of the film and the stability of the emulsions.
降凝剂提高了蜡晶析出的临界半径，增大了成核位垒，使蜡晶析出困难。
PPD makes the critical radius and the potential barrier of nucleation of wax crystal increase, and makes the separation of wax from waxy oil difficult.
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。
Results show that: wax crystals separated from crude oil are orthorhombic crystals; their interplanar spacing is 0.
采用偏光显微镜和微电泳仪研究了聚丙烯酸酯降凝剂对蜡晶的形态和电性质的影响。
The influence of pour point depressant on the shape and electric properties of wax crystal was studied by micro-electrophoresis meter and polarizing microscope.
埋地热含蜡原油管道停输后，当管内原油温度降到析蜡点以下时，原油中的蜡晶将逐渐析出。
After the shutdown of a buried waxy crude pipeline, wax crystals will start to precipitate when the crude cools to the temperature below the wax appearance temperature (WAT).
声背散射现象的出现是原油中蜡晶析出的直接标志，用声背散射信号反映蜡晶析出是合适的。
The ultrasonic backscattering can be a proper para meter to reveal the crystallization of waxy crude oil.
结果表明，柴油流动性改进剂的加入，使柴油中的蜡晶变短变小，阻碍蜡晶相互连接搭桥成网。
Results showed that the addition of diesel flow improver into diesel oil leaded wax crystals to become shorter and small and inhibit formation of wax crystals network.
所谓含蜡原油结构是指一定条件下原油中蜡晶颗粒相互连接所形成的一种充满整个体系的网络。
The structure of waxy crude oil means that in the oil paraffin crystalline particles interconnect and form a kind of network which filled with the whole crude system under certain condition.
XRD结果显示，蜡晶结构与蜡晶中含量高的高碳数正构烷烃二十三烷结构类似，加剂后平均晶粒变小。
After adding the improver, the structure of wax is similar ton-tricosane and the average size of wax particles becomes smaller while the long-range order of wax increases based on XRD spectrum.
分离出的蜡结晶为正交晶型的晶体，晶面距为0。
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 results show that the wax crystals separated from crude oil are orthorhombic crystals whose interplanar spacing is 0.
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