柴油

The oil was further explored for biodiesel production by lipase-catalyzed methanolysis. Two processes were studied, namely, three-step methanol loading in solvent-free system and all-in-one methanol loading in tert-butanol system.

进一步利用该酵母油脂为原料分别研究了无溶剂体系中三步甲醇法及在叔丁醇介质体系中脂肪酶催化合成生物柴油，发现脂肪酶可以有效转化该酵母油脂制备生物柴油。

Transesterification of rapeseed oil to biodiesel with methanol using calcium methoxide as a solid base catalyst was investigated.

研究了甲醇钙固体碱催化剂催化菜籽油和甲醇酯交换反应制备生物柴油的反应性能，分析了甲醇钙的比表面积、总孔体积、平均孔径和热稳定性，并研究了反应温度、催化剂用量和醇油摩尔比对生物柴油产率的影响。

Biodiesel is a renewable fuel consisting of the alkyl monoesters of fatty acids which are products of the transesterification of vegetable oils or animals fats with a simple monohydric alcohol in the presence of a suitable catalyst.

生物柴油是一种可再生能源，它是由植物油或动物脂肪与短链醇类在适当的催化剂作用下转酯化反应生成的脂肪酸单酯组成的。生物柴油作为一种可替代、无毒、生物降解性好和可再生性燃料，越来越受到人们的重视。

Large diesel vehicles must meet Euro II standards and small ones Euro phase I standards, which are currently enforced in the Euro pean Union.

大型柴油车辆必须符合 euro II废气标准，而小型柴油车辆则须符合 euro 第一期废气标准，这些均为欧盟正在实施的标准。

The bio-diesel oil from Pistacia chinensis Bunge has fuel properties within tile limits prescribed by American (ASTM PS121-1999) standards, which is an attractive alternative fuel.

黄连木生物柴油的黏度、闪点、十六烷值等指标符合美国ASTM PS121-1999生物柴油标准，是一种理想的可替代燃料。

Assisted with ultrasonic radialization, the optimized conditions for biodiesel production catalyzed by calcined Zn-Mg-Al hydrotalcite were obtained.

以纳米Zn-Mg-Al高温煅烧物为催化剂，高酸值小桐子油为原料，超声波反应器中连续生产生物柴油，并系统研究超声波辐射协同纳米催化剂催化制备生物柴油的最优条件。

Oil of housing card Rotella T5W/40 is a kind of complete synthesis engine of heavy load derv is oily, function satisfies engine of derv of all four-stroke loop to produce business demand.

梗概： 壳牌Rotella T5W/40油是一种全合成重负荷柴油发动机油，性能满足所有四冲程循环柴油发动机生产商要求。

Ed Hegland, a Minnesota soybean farmer and Chairman of the National Biodiesel Board says he is,"roud to live in a state that is leading energy innovations and taking part in valuable solutions like biodiesel."

明尼苏达州大豆农场主、美国生物柴油委员会主席艾德海格兰德说，他&所在的州不仅倡导能源创新，而且参与生物柴油等有价值的解决方案，为此他感到自豪。&

Issues addressing the green chemistry design of engine fuel systems include lead free and anti wearing of gasoline,low sulfurization and lubricity of diesels,eco fuels and eco tribology,gasoline engine deposits and detergents...

发动机燃料系统绿色化学设计的范畴包括：汽油无铅化与汽油抗磨性，柴油低硫化与柴油润滑性，生态燃料与生态摩擦学，汽油机沉积物与汽油清净剂，柴油机颗粒与消烟助燃剂。

The type and concentration of thiophenic sulfur in gasoline and diesel fuel were determined separately by gas chromatography with a sulfur chemiluminescence detector.With activated carbon and 30％aqueous solution of H2O2 as catalyst and oxidant respectively, the experimental studies of oxidative desulfurization of gasoline and diesel were carried out.

采用气相色谱-硫化学发光检测器分析了汽油和柴油中噻吩类硫化物的分布及浓度；以活性炭作为催化剂，以30％过氧化氢溶液为氧化剂，在甲酸存在条件下考察了汽油和柴油中噻吩类硫化物催化氧化脱除的选择性，讨论了硫化物中硫原子电子密度对硫化物氧化选择性的影响。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。