查询词典 lube oil

The polymerization of decene to prepare synthetic lube base oil over AlCl3/TiCl4 catalyst was studied.

以AlCl3/TiCl4为催化剂对癸烯聚合制润滑油基础油进行了研究。

A smooth channel for the company the stability of raw materials, the United States Exxon, Ssangyong, Japan Energy, Taiwan and China Petroleum and Shell are in Forfar lube base oil suppliers, the United States Lubrizol, Ethyl Corporation is the supply of lubricant additives Forfar business.

公司原料渠道畅通稳定，美国埃克森、韩国双龙、日本能源、台湾中壳及中国石油都是科发润滑油基础油供应商，美国路博润、乙基公司是科发润滑油添加剂供应商。

The reason is that the bionically unsmoothed surface has better ability on lube storage and oil film forming.

其原因是在有润滑条件时，仿生非光滑结构具有较强的贮存润滑油及形成油膜的能力。

The effects of complexing agent and clay on intermediate lube base oil were studied.

分别考察了白土精制和络合脱氮对兰炼减四线去蜡油脱氮效果的影响。

Intermediate lube base oil was treated by complexing agent and followed by clay to enhance its oxidation stability.

采用络合白土脱氮联合工艺对兰炼减四线去蜡油进行了精制，以提高润滑油基础油的氧化安定性能。

The experimental results showed that NMP can improve the quality of lube-base oil and eliminate organic acids in the feedstock.

实验结果表明：NMP对于改善润滑油基础油的质量和去除原料油中的有机酸有很大的作用。

The yield of neutral oil stocks (300℃~500℃) is 42.33%, the latent content of lube is about 90%, and they have the characteristics of low residue carbon, low sulfur content, light-colored, low acid number and less total and aromatic ring numbers.

中性油原料收率为42.33%，其中润滑油潜含量均在90%左右，且残炭值及硫含量不高，颜色浅、酸值小，结构族组成中总环数与芳香环数较小；光亮油原料收率为16.38%，其凝点较高，粘度较小，结构族组成中的烷基碳率较高。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。