查询词典 crude oil

Water, glycerin and glyceryl stearate SE, cetearyl wheat straw glycosides, cetearyl alcohol, rosehip oil, evening primrose oil, jojoba oil, almond oil, aloe vera, carrot oil, orange flower oil, grapefruit seed extract, vitamin e, chamomile oil, rose geranium oil, frankincense oil, lavendar oil, phenoxyethanol, iodopropynyl butylcarbamate

十六烷基醇，野玫瑰果籽油，月见草油，霍霍巴油，杏仁油，芦荟，胡萝卜油，橙花油，葡萄籽精华素，维生素E，甘菊油，玫瑰老鹳草油，乳香油，熏衣草油，苯氧乙醇，碘代丙炔基氨基甲酸丁。

The present invention discloses an improved food-grade-lubricant useful as hydraulic oil, circulating oil, drip oil, general purpose oil, grease base oil, cable oil, chain oil, spindle oil, gear oil, and compressor oil for equipment in the food service industry.

本发明公开了改良的食品级润滑剂，其可以用作食品工业设备中的液压油、循环油、滴油、通用油、润滑油、电缆油、链条油、锭子油、齿轮油和压缩机油。

Then direct against the concrete conditions of the oil field of Xinjiang, influencing the important factor that the oil gas operated the cost in the oil field of Xinjiang to be analyzed at first, then analyzing in the face of the domestic and international oil field before combining provide the oil field oil gas in Xinjiang and operate concrete method and measure that the cost controls, and combine the change law of petroleum gas cost in the past 10 years of big company of foreign petroleum Oil field Company oil gas cost control what time does it get helpful enlightenment out of about Xinjiang, providing the incentive mechanism of operating the cost of oil gas of oil field company of Xinjiang to design finally.

然后针对新疆油田的具体情况，首先对影响新疆油阳油气操作成本的重要因素进行了分析，然后结合前面对国内外油田的分析给出新疆油田油气操作成本控制的具体方法和措施，并结合国外石油大公司在近十年的石油天然气成本的变化规律对新疆油田公司油气成本控制提出了几点有益的启示，最后给出了新疆油田公司油气操作成本的激励机制设计。

And kinematic viscosity at 30° C. is 2.0 mm 2 /s to 10.0 mm 2 /s, is obtained from waste edible oils such as rape seed oil, sesame oil, soybean oil, maize oil, sunflower oil, palm oil, palm kernel oil, coconut oil, corn oil, safflower oil.

本发明涉及一种方法生产的柴油燃油从废物中的食用油，其中一个所谓的蔬菜柴油燃油，其中十六烷值指数是45至70 ，闪点是80 ° C时，以210 ° C时和运动粘度在30 ° C时为2.0毫米2 /秒10.0毫米2 /秒，是从废物中得到的食用油，如菜籽油，芝麻油，豆油，玉米油，葵花籽油，棕榈油，棕榈仁油，椰子油，玉米油，红花籽油。

In the preparation method, primary soybean oil and deep hydrogenation soybean oil, or primary rapeseed oil and deep hydrogenation rapeseed oil are adopted as raw materials; sodium methoxide is selected as a catalyst; the consumption of the catalyst is 0.1 percent to 0.5 percent; the reaction temperature is 70 DEG C to 110 DEG C; therefore, the primary soybean oil and the deep hydrogenation soybean oil, or the primary rapeseed oil and the deep hydrogenation rapeseed oil have randomized lactide reaction for 10 min to 90 min, so as to change the composition of mixed oil triglyceride and obtain the low/zero trans fatty acid base oil with different melting points and the characteristics of solid fat.

本发明以一级大豆油和极度氢化大豆油，或一级菜籽油和极度氢化菜籽油为原料，选择甲醇钠为催化剂，催化剂用量0.1％～0.5％，反应温度70～110℃，使一级大豆油和极度氢化大豆油，或一级菜籽油和极度氢化菜籽油之间进行随机交酯化反应，反应时间10～90min，从而改变混合油甘三酯组成，得到具有不同熔点和固体脂肪特征的低/零反式脂肪酸基料油。

The results showed that hexadecanoic acid diethanolamide and Daqing crude oil has favorable compatibleness, the binary system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)can produce ultralow interficial tensions 8.94×10~(-3mN/m against Daqing crude oil; the three compound combination system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)and Na_2CO_3(0.1%)can produce ultralow interficial tensions 6.34×10~(-4mN/m against Daqing crude oil.

其中，十六酸二乙醇酰胺与大庆四厂原油具有良好的配伍性，十六酸二乙醇酰胺0.2%、HPAM1000mg/L组成的二元驱油体系与大庆四厂原油可形成超低界面张力，最低可达到8.94×10~(-3)mN/m；十六酸二乙醇酰胺0.2%、HPAM1000mg/L、Na_2CO_31%组成的三元驱油体系与大庆四厂原油间的界面张力最低可达6.34×10~(-4)mN/m。

In this paper, the author first conclude the current status of the international and domestic crude oil market, then forecast the price trend of the crude oil through Probit model and using Cointegration technique for the analysis on China's crude oil demand.

本文在总结了国内外原油市场现状的基础上，通过Probit模型对原油价格趋势作了分析预测并通过协整技术对中国原油需求进行了分析预测。

With a large amount of moistures in the crude oil that exploit just, so not in crude oil go on and add medicine control to their when entering the station, Make the profit can be separated , make the quality of the crude oil improve.

刚开采的原油中均含有大量的水分，油田在原油外输前，原油先送到联合站处理，处理后在统一外输。原油进站时对其进行加药处理，使油水能够分离，是联合站原油处理的工艺之一。

The design work of product oil pipeline is greatly different from that of crude oil pipeline, which is mostly existed in pipeline's batched transportation, transportation circle, optimization of oilcan's cubage and oil mixture's management, etc.Within a product oil batched transportation pipeline, the less the transportation circles are and the more the transportation sum of each kind of oil, the less the mixed oil segment and oil mixture loss will form.

成品油管道设计与原油管道有很大的区别，主要就体现在管道的顺序输送和批次、罐容的优化，混油的处理等方面。

The polishing fluid is composed of Al2O3 micropowder with a grain diameter of 0.5-1.0 mum, coal oil, lard, plant oil and spindle oil, wherein Al2O3 micropowder is abradant, coal oil is solvent, the mixing liquid of lard, plant oil and spindle oil is as additive; and the polishing fluid is prepared by a mixing liquid which is composed of 2% lard, 2% abraser, 8% plant oil and spindle oil by volume and 88% coal oil. The polishing fluid can produce the H62 brass element with a uniform surface quality and a good surface roughness value up to 0.008 mum, has the characteristics of no eroding elements, effectively relieving mechanical score, good processing surface quality and can be used for decoration of the plastic metal material and surface polishing process before the material metallographic microscope analysis.

抛光液由粒径为0.5～1.0μm的Al 2 O 3 微粉、煤油、猪油、植物油和锭子油混合而成；其中Al 2 O 3 微粉为磨料，煤油作溶剂，猪油、植物油和锭子油的混合液作添加剂；抛光液按体积比由2％的猪油、2％的磨料、8％的植物油和锭子油的混合液、88％的煤油配制而成；该抛光液能够加工出表面质量均匀，表面粗糙度值达到0.008μm的H62黄铜工件，具有不腐蚀工件、有效缓解机械刻划作用、加工表面质量好的特点，可以用于塑性金属材料的外观装饰性加工，以及材料金相分析前的表面抛光加工。

The United Kingdom has pledged to provide technical assistance to the peacekeeping effort in Darfur, including airlifting supplies and equipment to assist the African peacekeepers.

英国承诺为达佛的維和努力提供技术帮助，包括提供非洲的維和部队空运补給和裝备。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。