pour point depressant
基本解释
- 倾点下降剂
英汉例句
- At the delivery of crude oil process, the main research of the pour point depressant for crude oil the role of low-temperature fluidity.
在原油的输送过程中，主要研究了降凝剂对原油低温流动性的作用。 - The working principle of pour point depressant and the influencing factors on its effect are introduced, as well as the main types of domestic products and their application situation.
介绍了降凝剂的作用机理、降凝效果的影响因素，以及目前中国使用的主要国产降凝剂品种及应用现状。 - The characteristic groups of polymeric pour point depressant(PPD)were analyzed by FT-IR and NMR techniques. The crystallization properties of various types of wax and PPD were measured by XRD.
采用红外光谱仪、 核磁共振波谱仪对聚合物的合成特征基团进行了表征，并采用X射线衍射仪对不同型号蜡及降凝剂的结晶性能进行了分析测试。
双语例句
词组短语
- pour -point depressant additive 倾点下降剂
- EVA pour point depressant EVA 降凝剂
- natural pour point depressant 天然倾点降低剂;天然降凝剂
- Antiwax pour point depressant 防蜡降凝剂
- diesel pour point depressant 柴油降凝剂
短语
专业释义
- 降凝剂
Biodiesel was obtained by transesterification of mutton tallow and methanol in the presence of an alkali catalyst. The low temperature fluidity of the biodiesel was investigated by adding fossil diesel,rapeseed biodiesel and pour point depressant.
以羊油和甲醇为原料,采用碱催化酯交换法制备羊油生物柴油,通过添加石化柴油、菜籽油生物柴油及降凝剂的方法,考察羊油生物柴油的低温流动性能。 - 低温流动性改进剂
- 降凝剂