1) total crude acid value
原油总酸值
2) acid number of crude oil
原油酸值
1.
The extracellular organic acids produced through the process of oil degradation can increase averagely the acid number of crude oil by above 10 times.
从大庆油层水中筛选出短短芽孢杆菌HT和蜡状芽孢杆菌HP,在兼性厌氧条件下,利用原油烃为唯一碳源,降解原油中重质成分,尤其是高碳链(20碳以上)饱和烃,产生大量的胞外有机酸,可使原油酸值平均升高10倍以上。
2.
Partition and mass transfer performance of CTAB from water to oil was studied as a function of pH and concentration of surfactant and the acid number of crude oil.
在阳离子表面活性剂(CTAB)相间传质实验过程中,分析CTAB在油水之间的相间传质行为及其与原油中酸性物质之间的相互作用;研究水相pH值、原油酸值对分配系数的影响及其对碳酸盐岩表面的润湿性反转作用。
3) highly acidic crude oil
高酸值原油
1.
The origin of the highly acidic crude oil in rift basin in Sultan;
苏丹裂谷盆地高酸值原油成因分析
4) Low Acid Value Crude Oil
低酸值原油
5) Sulfur bearing high acid value crude oil
含硫高酸值原油
6) total acid number
总酸值
1.
The principle and method for determining the total acid number of oil product by voltammetric techniques was described,the results of voltammetric techniques and standard method analysis were compared.
介绍了用伏安法测定石油产品总酸值的原理、方法,并将伏安法测定润滑油酸值的结果与标准方法测定结果进行了比较。
2.
A series of emerging static state corrision tests are conducted and the corrosion properties of Cr5Mo and Cr9Mo are analyzed at different temperatures by referring to the total acid number(TAN).
针对Cr5Mo、Cr9Mo钢管的耐高温环烷酸能力,围绕环烷酸总酸值恒定而温度变化,以及温度恒定而环烷酸总酸值变化两种试验参数进行了多组浸泡腐蚀试验,初步建立Cr5Mo和Cr9Mo钢管在高温环烷酸环境中的腐蚀速率数据库,并对两者在高温环烷酸环境中的腐蚀性能进行了比较。
补充资料：社会总产品与社会总产值
社会总产品，是指社会各个物质生产部门在一定时期内（通常以年度为单位）所生产出来的全部物质产品的总和。社会总产品也就是社会的商品资本总体，它们的价值也就是社会总产值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条