查询词典 pour point

According to the peculiar character of waxy crude oil, the action mechanism of Pour Point Depressant is generalized and investigated in this paper, and it is different in different growth period of wax crystal, which is closely related to the chemical constitution according to different type of PPD.

本文首先针对含蜡原油的特殊性，对其添加降凝剂的降凝机理进行了总结与探讨，对影响管输加剂含蜡原油流变性的因素进行了较全面的分析。

It has good properties, such as, wettability, high flash point and viscosity, low pour point, and little action on metal and rubber. So it can decrease the friction force of moving surface to enhance antifriction.

具有良好的湿润性、高闪点和高粘度、低倾点等优良性能，对金属和橡胶的作用很小，减小运动表面间的摩擦力，提高抗磨损能力。

The Huabiao brand T-1804 Middle Distillate Flow Improver ( diesel oil pour- point depressant ) was jointly developed by Beijing Organic Chemical Plant and Chin- ese Research Institute Of Petroleum Processing in1976 , it is manufactured by high pressure polymer processing , it is effective to depress cold filterability pour point .

我公司生产的"华表"牌T-1804柴油流动改进剂是北京有机化工厂与中国石油化工科学研究院于1976年开始联合研制开发的，采用高压聚合生产工艺，产品能有效降低柴油的凝固点和冷滤点。

The results show that the solidifying point and pour point of bio-diesel are affected by the fatty acid composition.

结果表明，生物柴油的凝点和冷滤点值受其脂肪酸甲酯分布的影响，饱和脂肪酸甲酯含量高的生物柴油，其凝点和冷滤点值也相应较高。

Six kinds of bio-diesels were prepared with different oil materials, and some important characteristics such as the fatty acid composition, solidifying point and pour point were determined.

以六种常见的动植物油脂为原料，制备生物柴油并测定其脂肪酸甲酯分布、凝点和冷滤点值。

In accordance with inefficiency of recovery technologies for heave and high pour point oil, magnetic pour viscosity reduction technology has been studied.

针对以往稠油、高凝油区块开采工艺技术的不足，研究了磁降凝、降粘技术。

The comparison experiments between gel point and pour point of waxy crude have also been carried out.

在84组凝点、倾点测定结果的基础上，建立了原油倾点与凝点的经验关系式。

Both gel point and pour point are widely used to evaluate lowest temperature of flowability for crude oil.

我国一直以凝点作为控制原油输送温度的一个重要参数，而国际上普遍采用倾点。

Gel point is mainly used in China for controlling pipelining temperature, while pour point is internationally used.

从测试对象、油样是否失去流动性的判据、测试前试样的处理条件、降温程式等几方面分析对比了现行凝点和倾点测试标准，并进行了含蜡原油凝点和倾点的对比试验。

Furthermore, the pour point test results showed that the addition of PAO and pour point depressant could effectively improve the low temperature fluidity of modified soybean oils.

倾点试验结果表明，聚-α-烯烃和降凝剂的加入还可以明显提高改性大豆油的低温流动性能。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。