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柴油

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Low-noise diesel generating set possesses perfect design and compact appearance,its case body adopts dismountable structure,and spliced with steel plate. there are super-quality corrosive-proof and rust-proof pa int smea red on its surface. the super ventilation system and measure of anti- thermal-radiation can guarantee proper surrounding temperature for operating of machine set.

低噪音柴油发电机组通过精心的设计,外观紧凑美观,箱体采用可拆卸式结构,用钢板拼接而成,表面喷涂有高性能防腐防锈漆,良好的通风系统及防上热辐射措施,保证了机组始终工作于适宜的环境温度。

Use short-range distillatory to remove diesel oil, solvent or light fuel oil from raw oil in low-temperature working condition.

原料油如含有柴油、溶剂、或轻燃料油时,先使用短程蒸馏器于低温度工作条件下于以脱除

The strain TV9704 does not use dodecane,hexadecane,liquid paraffin,diesel and naphthalene as carbon source and energy for its growth,therefore the oil consumption value was not obviously decreased;comparatively,thiophene or dibenzothiophenewas the only carbon source,sulfur source and en...

这一菌株不能以正十二烷、正十六烷、液体石蜡、萘和柴油为碳源和能源生长,因此不会明显地损失石油的燃烧值;但它能利用噻吩或二苯并噻吩作为唯一硫源来生长。

The water retaining capacity decreases with the increasing of diesel content and the decreasing of water bearing capacity and drainable porosity are relatively light. While, all of them reduce notably with the increasing of crude oil.

柴油污染对砂土容水度和给水度影响较小,持水度随含油率升高而减小;原油污染砂土孔隙度、持水度和给水度随含油率升高而减小。

Diesel engines also remain torquey and eminently drivable under a wide range of real-world conditions.

柴油发动机也仍然扭矩和突出的驾驶下广泛的真实世界的条件。

Elaeis guineensis is a famous oil crop species in the tropics, and is important resources of edible oil as well as reproducible energy.

油棕是热带著名的油料作物,是一种重要的食用油和生物柴油资源,在我国热区颇具发展前景。

It is in favor of high oleic acid content in the production of biodiesel,thus erucic acid have adverse effects.

该体系也可催化含水原料生物柴油,在反应体系中水含量达25%时,仍可获得61.97%的转化率。

In this research, we used Trifluoroacetic anhydride as a derivatizing agent to esterify the trace glycerol in biodiesel, followed by the determination of trace glycerol using microwave assisted headspace SPME extraction technique combined with GC-ECD.

本研究利用三氟醋酸酐与生质柴油中的微量甘油进行酯化反应,反应后的衍生物以本实验室开发的微波辅助顶空固相微萃取装置采样,并以气相层析仪搭配电子捕捉侦测器作分析。

The condition factors in ethanolysis reaction,namely the reaction of rapeseed oil with ethanol catalyzed by lipase LVK,to produce bio-diesel were investigated,and the factors included molar ratio of ethanol to oil,catalyst dosage,reaction temperature,reaction time,and so on;the effect of organic solvent and the procedure of ethanol addition were also investigated.

得出脂肪酶催化菜籽油乙醇解制备生物柴油的最佳反应条件为:醇油摩比5:1、催化剂用量10%、反应温度40℃、反应时间为36 h、正己烷15%。

Removal rate and feed oil recovery were obviously increased with the mixed solvents of methanol and formic acid.

甲醇与甲酸组成的复合溶剂可明显提高碱氮的脱除率和柴油收率,同时减少了络合剂的用量。

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