查询词典 diesel

However, it is difficult to prepare homogeneous mixture for diesel fuel because of its low volatility, high viscosity and low resistance to self-ignition.

在能源、环境和资源的多重压力下，低温燃烧成为研究焦点。

Cummins diesel engine and electric motor constitute modularized duo-power drive system.it can work in all weather conditions and travel for a long distance by self-propelling system.

由康明斯柴油机和电动机组成模块化双动力单元，能实现全天候作业和远距离自行。

A new Purdue University study shows that there is almost no statistical performance difference in semitrailer trucks using B20, a 20-percent blend of biodiesel, and No. 2 ultra-low sulfur diesel, the current standard.

普渡大学的一项最新研究表明，使用B20（填加20％生物柴油的混合燃料）和使用2号超低硫柴油的大型卡车拖车在性能上几乎不存在实质差异。

A serried experiments were conducted using diesel fuel brands T1 and T2 for the comparison.

本计画也在检验油品的影响，利用T1和T2两种品牌的柴油进行系列的裂解比较研究。

Using high speed photograph and laser shadowgraph method, the effect of opening pressure of injection nozzle, environment pressure and injection orifice diameter on spray characteristics of dimethyl ether are studied by using a pressure bomb, and are compared with those of diesel.

采用高速摄影和激光阴影法在压力容弹中研究了喷油嘴启喷压力、环境介质的密度、喷孔直径等参数对二甲醚喷雾特性的影响，并与柴油的喷雾特性进行了对比。

In This paper, the variation history of spray, Combustion and Soot in diesel engine under different swirl ratio were studied using flame image and shadowgraph taken synchronously.

采用双成象技术研究了不同进气涡流比时直喷式柴油机喷雾、燃烧和碳粒变化历程。

ABSTRACT Based on the experimental study on spray characteristics in D. I. diesel engine using gaseous jet simulation and high speed shadowgraphy techniques, a quasi—dimentional multi—zone combustion model for small and medium D.

以用气体模拟法和高速激光阴影法对直喷式柴油机燃油喷雾特性进行的实验研究结果为基础，本文建立了一个适用于中小型直喷式柴油机的准维多区燃烧模型。

During the period of shipbuilding,installation of main diesel engine and shafting is always a key project.

在船舶建造过程中，主柴油机和轴系的安装，始终是一个关键项目，安装质量直接影响到推进装置的正常运行。

Vehicle lubricants: Heineken Shell gasoline engine oil, Shell Rimula diesel engine oil, Shell Road, Lu Da X-100 engine oil, transmission fluid dynamics Shi, Shi Beili hyperbola gear oil, Shell tank Po.

壳牌喜力汽油发动机油，壳牌劲霸柴油发动机油，壳牌路路达 X-100 发动机油，动力施变速箱油，施倍力双曲线齿轮油，壳牌水箱宝。

Our products are widely supporting large passenger cars, trucks and other diesel engine models on the silencer.

产品广泛配套于大型客车、柴油车等多种车型发动机消声器上。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。