diesel 六级GMAT

Lubrification degradation of low sulfur diesel oil causes oil pump abrasion of engine.

由于低硫低芳烃柴油润滑性能下降,会导致发油泵磨损。

They filled up with diesel at the petrol station on their way home.

他们在回家路上去加油站加满了柴油。

Nearly all the tractors operate on diesel oil.

几乎所有拖拉都用柴油开。

The diesels roared, the conductors jumped aboard, and off the train went.

内燃发出轰鸣声, 列员跳上厢, 火开走了。

Diesel cars seem to be gaining ground because they are cheaper to run.

由于比较经济，柴油乎越来越流行了。

My tractor operates on diesel oil.

我那台拖拉用柴油开。

The water droplet diameter in diesel emulsion was characterized with microphotography and arithmetic statistic mean method.

利用显微摄像技术及算术统计平均方法表征柴油乳化液水滴粒径。

And the cold flow properties of diesel fuel were studied by using the technology of photomicrography and thermodynamics.

利用光学显微技术和热分析技术研究了柴油低温流性能。

The paper discusses the calculation and its property of the rate of combustion heatrelease for prechamber diesel engines.

文章讨论了予燃室柴油燃烧发热规律计算特点和方法。

The intersolubility of DME and diesel including the measurements of saturated vapor pressure and cloud point were studied.

本文进行了几种不同配比二甲醚/柴油混合燃料互溶性(包括混合燃料饱和蒸气压以及浊点测量)及发性能试验研究，目是寻求二甲醚在柴油中合适添加比例，使柴油在尽量不作改情况下燃用混合燃料并获得良好性能。

Effective, rapid, non volatile, non conflagate, less insitation, recovery use, it is an ideal substitute of gasoline and diesel oil using for cleaning.

清洗效果好、速度快、不挥发、不燃烧,气味小,可重复使用,是替代油、柴油清洗发安全、方便理想产品。

By use of caustic washing electrofining method to decrease the acidity of straight run diesel oil,serious diesel oil emulsification problem can occure often.

采用碱洗电精制方法降低直馏柴油酸度时,往往会产生严重柴油乳化现象。

YNF30 Jackdrill with caunter-cylinder is developed with the aim at resolving the problem existing in the deep-hole drilling by single-cylinder hand diesel jackdrill.

针对当前单缸手持式内燃凿岩深孔凿岩存在问题，研制了YNF30型带副缸式内燃凿岩。

The quality of diesel oil producing was advanced by isomery pour point depression technique applying in hydrogenation unit in Harbin Petroleum Company Branch of PetroChina.

介绍了中国石油哈尔滨石化公司柴油加氢精制-临氢降凝装置采用异构降凝技术提高产品柴油质量生产情况。

A new type of smokemeter of fluid-separating and transphotometry was developed.The meter is precise,portable and simple in structure,is appliable to dynamic determination of diesel exhaust.

研制了一种新型分流透光式烟度计，可适用于柴油排烟态监测，具有结构简单、精度高、易于携带等优点。

If the same engines found in the E-Class are to be used then we'll see four-cylinder petrols and diesels as well as V6s and V8s being included.

如果同样引擎中发现E-Class将用于然后我们将会看到4缸油和柴油以及V6s和V8引擎被列入。

Abstract: The deposition characteristics of diesel engine particles under the effect of thermophoresis force in cooling tube have been studied by the method of parameter analysis in this paper.

对热泳力作用下柴油微粒在冷却通道中沉降规律进行了研究。