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1)  anti settling agent
抗蜡沉积剂
2)  anti-redeposition
抗再沉积剂
1.
By adding such anti-redeposition Agents as CMC,PVP,PVA into two nonphospate powder detergent respectively and determining the spectrum reflecting ratio of soiled cloth and unsoiled cloth before and after washing tests and cycle of washing tests, the anti - redeposition effect of each agent was studied.
为研究抗再沉积剂在无磷洗衣粉中的效能,将羧甲基纤维素钠(CMC)、聚乙烯吡咯烷酮(PVP)、聚乙烯醇(PVA)分别配入两种无磷洗衣粉中,通过去污实验和循环洗涤实验,测定了污布和白布在洗涤前后的光谱反射率。
3)  catalyst wax
催化剂表面沉积蜡
4)  wax deposition
蜡沉积
1.
Porous flow mechanism of multiphase complex flow of condensate gas reservoirs with wax deposition;
蜡沉积凝析气-液-固微观渗流机理研究
2.
Porous flow mathematical model of multiphase complex flow with phase change and wax deposition;
蜡沉积凝析气-液-固变相态复杂渗流数学模型
3.
Effect of pipe wall and crude oil temperature on wax deposition in pipeline transportation;
输油管道系统管壁温度与原油温度对蜡沉积的影响
5)  paraffin precipitation
石蜡沉积
6)  wax precipitation
石蜡沉积
1.
The Thermodynamic Research of Wax Precipitation in Crude Oils;
原油中石蜡沉积的热力学研究
2.
Economic loss due to wax precipitation in oil exploitation and transportation has reached several billion dollars per year recently.
在石油开采和输送过程中由于石蜡沉积造成的经济损失每年达数十亿美元。
补充资料:抗再沉积
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性质:一种洗涤作用。从织物纤维或其他物体洗脱下来的不溶解固体污垢,使其分散并悬浮于洗涤溶液中,而不再返回沉积到织物或其他物体上的一种洗涤作用。具有这种抗再沉积作用的物质称为抗再沉积剂,如羧甲基纤维素钠、丙烯酸均聚物等。

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