1.
The decline in crude quality and changing refinery product markets is increasing the hydrogen requirements of oil refineries.
原油质量下降，炼油产品市场变幻莫测，都使得炼油厂对氢气的需求不断增加。
2.
The Application of Coriolis Mass Flow Meter in automatic Measurement of Transporting Crude Oil
科氏质量流量计在外输原油自动计量中的应用
3.
Quality Control of Anti-corrosion and Heat-preservation Project in Long Distance Crude Oil Pipeline;
原油长输管线防腐保温工程质量控制
4.
Determination of Nitrogen Contentin Crude Oiland Heavy Distillate by CHN- O- Elemental Analyzer
元素分析仪测定原油、重质油中的氮含量
5.
The Application of Coriolis Mass Flowmeter in Oil Field for Metering Rude Oil Containing Water
科里奥利质量流量计在油田含水原油计量中的应用
6.
Doba crude is a kind of intermediate- base heavy crude with a high acid-value, high content of calcium, salt, and carbon residue, but a low light oil yield.
Doba原油属中间基重质原油,酸值和钙含量很高,盐含量和残炭也较高,而轻质油收率很低;
7.
A Study on Determination of Vandium in Heavy Oil by Graphite Furnace Atomic Absorption Spectrometry
石墨炉原子吸收法测定重质油中钒含量
8.
Study on Modeling for Product Qualities Prediction and Process Optimization of Crude Oil Distillation System;
原油蒸馏产品质量预测模型化和过程优化研究
9.
Analysis of off-specification of LPG and countermeasures
液化石油气质量不合格原因分析及对策
10.
Crude oil or unprocessed petroleum, is called sour when it contains a lot of ___5___, an ___6___.
原油，或未加工石油，在它含有大量硫磺这种杂质时，就称为“酸的”。
11.
testing method for salt content in crude oil
原油含盐量测量方法
12.
A Tentative Discussion on Relationship between Price and Quality of Crude Oil;
原油价格与原油性质关系的初步探讨
13.
Actually, the processing route of high sulfur crudes is led to the processing scheme of atmospheric residuum or vacuum residue.
高硫含量原油加工路线的实质，主要是指常压渣油或减压渣油的加工方案。
14.
Rosin modified alkyd resin prepared by soybean oilstocks had reliable performance and stable quality.
以大豆油脚为原料，研制的松香改性醇酸树脂，性能可靠、质量稳定。
15.
Centre for Heavy Crude and Tar Sands
重质原油和沥青砂中心
16.
proven recoverable oil reserves
探明的原油可采储量
17.
The country exports lots of crude oil.
这个国家出口大量原油。
18.
product quality booster
提高油品质量的添加剂