acid number

acid number什么意思,acid number翻译

基本解释

na.: 酸值
网络: 酸价；总酸价；酸量

英汉解释

• 酸价

• 酸值

例句

• Acid Number(AN) Milligrams of KOH required in tests to neutralize all the acidic constituents present in al g sample of a petroleum product.

  酸值（AN）也称中和值，指中和1克油品试样中所有酸性物质所需氢氧化钾的毫克数。

• Atmospheric and vacuum distillation units in a refinery process heavy crude oil with low sulfur content and high naphthenic acid number.

  沿海某炼油厂常减压装置加工渤海湾低硫高酸值重质原油。

• test items include : viscosity at 40 , water content , tan ( total acid number ) , emulsification , anti - foam , wear metal analysis etc.

  检测项目：40粘度、水分、酸值、抗乳化性、抗泡性及金属元素分析等。

• Natural rubber latex concentrate. Determination of volatile fatty acid number.

  天然橡胶胶乳浓缩物.挥发性脂肪酸值的测定

• PETROLEUMS AND DERIVATIVES. ACID NUMBER OF BITUMINOUS PRODUCTS.

  石油及其产品.沥青产品的酸度指数

• Results show that three materials have little effect of inhibiting the raise of acid number.

  结果表明，三种包装袋对抑制酸价升高的作用不大。

• Acid number of upgrading heavy oil had little change.

  改质稠油酸值几乎没有变化。

• Innovativeink has a transfromer, often to the acid number binders.

  油不朱具有极性，常以拆开料的酸值来衡量。

• Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method

  石油产品和润滑剂.酸值测定.无水电势滴定法

• The acid-producing microorganisms to increase the acid number of daqing crude and thus to modify the chemical flooding

  产酸微生物作用大庆原油改善化学驱效果研究