| 释义 |
crudes ˈkruːdz COCA¹⁰⁹¹²²BNC⁹⁷²³³⁺⁷
基本例句
a.天然的；未成熟的；粗糙的；粗鲁的；n.天然的物质原型crude的复数 Both sulfur contents and distribution types for ten-odd of domestic and foreign sour crudes and their distillates and residue were discussed.
论述了国内外十几种典型含硫原油及其馏分和渣油的硫含量和类型硫分布。 chemyq
Different crudes have different base oil on properties.
原油不同，基础油性质也不同。 cnki
Heavy crudes produced in China, like the heavy crudes in other countries, have low API gravities, high viscosities and very little light fractions, etc.
和世界上其它地区的重质原油一样，中国的重油具有 API比重低、粘度高、轻馏分少等特点。 cnki
The developing course of biodesulfurization of crudes and their products were introduced together with the mechanism of biodesulfurization.
介绍了原油及其产品生物脱硫技术的发展历程和生物脱硫机理。 chemyq
The distribution and composition of domestic acidic crudes were introduced.
介绍我国含酸原油的分布及组成； cnki
The impact of acid value and flow rate of acidic crudes on the corrosion rate of steels and law were presented.
指出含酸原油的酸值和流速钢材腐蚀速率的影响及规律； cnki
The main specification designs, production technology and equipment for the product are presented, with some major technical crudes existing in the production discussed.
介绍了产品主要规格设计、生产工艺及设备，并对生产中遇到的主要技术问题作了探讨。 chemyq
The new technologies, concepts and processes for processing heavy crude oils are described, and process routes for deep upgrading of typical sulfur crudes are compared.
主要介绍了现有的重质油加工技术、重质油加工的新概念、新工艺及新技术； chemyq
The studies on producing high viscosity index HVI lube base oils from non lube crudes by hydro processing were presented.
介绍加氢工艺技术对非润滑油型原油生产高粘度指数基础油的探讨。 cnki
This can vary from about0.05% by weight, as in some Pennsylvanian crudes. to about 2% in an average Middle East crude. and to 5% or more in heavy Nigerian or Mexican crudes.
硫的含量多少因地而异，比如宾夕法尼亚的某些原油硫含量按重量计约为0.05% ，中东原油平均约为2% ，而尼日利亚或墨西哥的重质原油为5%甚至更多。 scientrans
Though the domestic technique for removal of inorganic salt from crudes has approached the international advanced level, a gap even existed.
国内原油无机盐类的脱除技术已接近国际水平，但仍存在一定差距。 cnki
But this year, as oil prices have soared, a gap has opened up between the two benchmark crudes.
但是今年，随着石油价格的飙升，这两个原油基准价格出现了价差增大的情况。 ecocn
Delayed coking process is a cost- effective method for deep processing of sour crudes, resulting in the problem of high sulfur marketing.
延迟焦化工艺是比较经济的高硫原油深加工手段之一，但存在高硫焦的销路问题。 chemyq
Different from other acid crudes, the naphthenic acid in Doba crude mainly distributes in residue.
与众不同的是其环烷酸主要分布在渣油部分。 cnki
Hot fluid circulation in well will increase temperature level and improve crudes mobility.
热流体循环将提高井筒中的温度水平并改善原油的流动性。 cnki
Temperature distribution along the wellbore is of significant importance in producing highly viscous and waxy crudes.
沿井筒的温度分布对高粘度、高含蜡原油的生产具有很大的意义。 cnki
The light and sweet crudes from Saudi by its largest coker refinery at Qingdao are priced on a floating formulas against a basket of benchmark crudes.
其青岛焦化厂按每桶基准原油的浮动公式，对购入的沙特阿拉伯轻质低硫原油定价。 yeeyan
The corrosion of the process pipelines in atmospheric- vacuum distillation unit processing sour crudes and material selection are discussed.
文章讨论了炼制含硫原油时常减压蒸馏装置工艺管道的腐蚀情况分析及设计选材问题。 chemyq
The sulfur distribution in high- sulfur Mid- east crudes, the corrosion locations and corrosion protection measures in processing were discussed.
文章重点对中东高硫原油的硫分布、加工过程中的腐蚀部位和防腐蚀措施进行了论述。 chemyq |