查询词典 base oil

In this paper, use castor oil as raw material, barium hydroxide as a heterogeneous base catalyst to product biodiesel through transesterification was studied.

本文研究了以蓖麻油为原料，用氢氧化钡作为非均相碱催化剂，酯交换反应制备生物柴油。

Base 2 million mu, refined tea oil, 100 tons of production capacity.

基地2万亩，精制茶油年生产能力100吨。

Russia's boom has a more fragile base: the rising price of oil and gas.

俄罗斯的繁荣则建立在一个相对脆弱的基础上：石油与天然气价格的上涨。

The company has strong technical force and economic base and a broad market space, products sell well throughout the major oil and chemical industries and key projects, and export of Central Asia, Eastern Europe and other countries and regions.

公司拥有雄厚的技术力量和经济基础，以及广阔的市场空间，产品畅销全国各大油田、化工企业和重点工程，并且出口中亚、东欧等国家和地区。

On the base of wellbore fluid analysis, the math model, which decided the annular air bleeder's reasonable operation rules, has been established, which can guide the oil well production.

并在井筒流体分析的基础上，建立了确定环空放气阀合理工作制度的数学模型，用于指导油井的生产。

After using it for a while, if the oil or water is found to leak from the base of the machine, you can adjust the screw using both hands according to the anticlockwise direction to make the friction plate in the cover press together with the rubber bowl equipped in the bulgy place of the impeller (use the hand to turn belt wheel, if you meet resistance, it will be suitable).

在使用一段时间的，如果有油或水被发现泄漏，从机器的基础，您可以调整螺丝同时使用按逆时针的方向作出封面按摩擦片与手橡胶碗在叶轮凸出的地方装备（使用转带手轮，如果你遇到阻力，这将是合适的）。

The results showed that the low interface tension is contributed by the carboxylate surfactant,but the transient process is caused by the interface active agents produced from the reaction between base in water and organic acid in crude oil.

结果表明，低界面张力主要是石油羧酸盐活性剂的贡献，而动态LIFT过程是由水相中碱与原油中的有机酸反应生成的界面活性物质引起的。

Company has a model shop, opened in Beiyuan present the country's largest oil supermarkets, Cassia room has warehousing logistics center, the eldest son of the business has a production base, has subsidiaries Fangshan Miyun.

公司在洋桥有样板店，在北苑开了目前全国最大的石油超市，槐房有仓储物流中心，长子营有生产基地，房山密云有分公司。

Methods The main components of the volatile oil of Cinnamomum cassia Presl from different habitats of Guangdong and Guangxi provinces and from GAP base were compared by GC fingerprinting, and 11 common components were determined.

采用GC法对广东、广西不同产地以及基地栽培肉桂的挥发油进行主要成分比较分析，从中归纳出11个主要共有峰。

Application:Mainly used for petroleum industry.It's the basic raw material of W-base catalyzer used in oil refinery.

用途：多用于石油工业生产上，是炼油厂用钨基催化剂的主要原料。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。