The method of analysis hydrocarbon group composition of light crude oil was modified.
改进了采用硅胶作固定相的柱色谱对轻烃族组成分析的不足。
Result shows that not only energy can be saved, but also 10%of mixed light crude can be saved.
结果表明，优化运行具有一定的节能效果，还可节省混掺的轻原油用量约10％。
Heavy crude oil will cover a larger proportion of petroleum trade in our country with the consuming of light crude oil.
随着中轻质原油可利用量的逐渐减少，稠油在我国石油行业中所占的比例越来越大。
U. S. light crude oil for June delivery fell 13 cents to settle at dollar 58.50 a barrel on the New York Mercantile Exchange.
美国轻质低硫原油六月的交货跌落13美分收于美元58.50一桶在纽约商品交易所。
The 1 # atmospheric-vacuum distillation unit of SINOPEC Yangzi Petrochemical Company was revamped to process light crude oil.
介绍了中国石化扬子石油化工股份有限公司炼油厂Ⅰ套常减压蒸馏装置改炼轻质原油的改造设计情况。
Highly viscous crude oil is commonly transported with mixing technique (heavy crude and light crude) in order to reduce viscosity.
高粘原油降粘通常采用稠油与轻质原油混合输送的方式。
This article introduces the gathering and transferring process flow of mixing heavy crude with light crude in Liaohe Gaoshen oilfield.
本文介绍了辽河高升油田稠油掺稀油降粘的集输流程。
A displacement method of chromatography for analysis of group composition of light crude oil and condensate was introduced in the paper.
本文详细介绍顶替色谱法进行轻质原油及凝析油的烃族组分分析。
Consumers are still driving and using petrol and the light crude oils that produce a higher proportion of petrol are not in abundant supply.
消费者仍在驾车并使用汽油，而目前汽油的主要原料轻质油供应却不充裕。
The most common benchmark prices, including the one used in this article, refer to “light” crude, the least viscous sort, which produces the most petrol and diesel when refined.
最常用的基准价，包括在本文中使用的价格指的都是“轻质原油”，也就是粘性最低的一种原油的价格，这种原油经加工产生的汽油、柴油最多。
If these pictures are now viewed in the light of that twenty-second year of my life, some features may be discerned even through their crude drawing and blurred colouring.
假如现在用我二十二岁时的眼光来看这些画，即使画面粗糙，色调模糊，也仍能辨认出它们的一些特色。
Currently, "it's a very crude image," Dr. Dorn said, because the implant has only 60 electrodes; many people see flashes or patches of light.
Dorn博士说，目前还只能得出很粗糙的图像，因为植入物只有60个电极，所以很多人会看到一闪而过或是片状的光。
This gave them a crude form of vision, allowing them to move in response to light and shade, but also brought into biology a way of controlling electrical potential.
这使单细胞生物产生了一种原始形式的视觉能力，使他们能够根据光亮和阴暗进行移动，它也使生物产生了一种控制电势的能力。
The most common benchmark prices, including the one used in this article, refer to "light" crude, the least viscous sort, which produces the most petrol and diesel when refined.
最常用的基准价，包括在本文中使用的价格指的都是“轻质原油”，也就是粘性最低的一种原油的价格，这种原油经加工产生的汽油、柴油最多。
New York Mercantile Exchange (NYMEX) prices for February delivery of light, sweet crude oil stood at 51.88 U. S. dollars per barrel on Thursday, he lowest since May 2005.
上星期二纽约商业交易所二月份交货的轻质低硫原油价格维持在每桶51.88美元，这是自2005年5月份以来的最低价格。
This entails doing an enormous amount of hard work, not in a crude and oversimplified way, but concretely and painstakingly in the light of the peasants' own experience.
这一工作是艰巨的，必须根据农民的生活经验，很具体地很细致地去做，不能采用粗暴的态度和简单的方法。
Dongxin Sour Crude Oil pipeline has been operating for over 20 years, with good pipeline condition and light corrosion level.
东辛含硫原油管道已运营20余年，管道状况较好，腐蚀程度较轻。
Crude oil is commonly classified as light, medium or heavy, referring to its gravity as measured on the American Petroleum Institute (API) Scale.
原油通常分为轻型，中型或重型，所指的是对美国石油学会(API)严重程度的规模衡量。
Retrieving light hydrocarbons is an efficient way to reduce the loss of crude oil in storage and transportation.
轻烃回收是减少原油在贮存和运输过程中损耗的有效途径。
Light, sweet crude rose 17 cents to $71.59 a barrel in electronic trading on the New York Mercantile Exchange.
轻质低硫原油期货合约上涨17美分，每桶七十一点五九美元在电子交易中，纽约商品交易所。
The light hydrocarbon fingerprint analyses include the analysis of natural gas, crude oil and source rocks.
轻烃指纹分析包括对天然气、原油以及岩石轻烃的分析。
Particle characteristics of model emulsion of vacuum residua fractions from Iranian light and Daqing crude oils were studied by using dynamic light scattering method.
采用动态光散射法研究了伊朗轻质减压渣油和大庆减压渣油模拟乳状液的粒度特征。
The crude oil′s stabilization is very important for reducing the evaporation loss in storage and transportation of crude oil and for recovering light hydrocarbons composed of C_1 to C_5.
原油稳定对于减少原油在储存与运输中的蒸发损耗、回收利用C_1-C_5轻烃资源具有十分重要的意义。
Light, sweet crude for October delivery was up $1.39 at $116.85 a barrel in electronic trading on the New York Mercantile Exchange by midafternoon in Singapore.
截至新加坡午后中段，轻质低硫原油十月交货价在纽约商品交易所电子盘交易中每桶上升了1.39美元，至116.85美元。
Due to the reduction of petroleum reservoir and deeper extraction, the crude oil is heavier and poorer in the world, and the light products in the oil is becoming decreased.
随着原油储量的递减及原油的深度开采，世界性原油质量逐渐变重、变劣，轻质油品含量降低，必须进行重油轻质化。
High purity light liquid paraffin and low condensing point kerosene are produced by urea complex using Zhongyuan crude oil distilling cut as raw materials.
以中原原油直馏馏分为原料，用尿素络合法制得纯度较高的轻液体石蜡和低凝点煤油。
High purity light liquid paraffin and low condensing point kerosene are produced by urea complex using Zhongyuan crude oil distilling cut as raw materials.
以中原原油直馏馏分为原料，用尿素络合法制得纯度较高的轻液体石蜡和低凝点煤油。
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