柴油机

There is no need of the any alteration to the diesel structure and the only thing is to install the SCR and the urea-SCR behind the waste pipe.

在柴油机上应用该技术非常简单，不需要对柴油机结构做任何改变，只需在排气管后安装SCR反应器和一套喷尿素液系统。

A running parameter monitoring system of main power unit of watercraft based on network communication is designed in this paper.

结合测试技术、单片机技术、网络技术等的飞速发展，本文以船舶主动力装置特别是船舶柴油机为研究对象，设计了一种基于网络的船舶主动力装置运行参数监测系统。

An approach has been made to the repairing welding carried out for the can iron engine frame and sole plate Daihatzu diesels for marine application , regarding to such aspects as specified welded position, preliminary to welding, welding method, welding technology and qualified weldor, with the aim of fulfilling the requirement of quality set for engine product by vessels.

本文对大发船用柴油机铸铁机身、机座的焊接部位、焊前准备、焊接方法、焊接工艺等进行了探索，以达到船舶对发动机产品质量的要求。

Over the years, the practice of the author, summed up debut DEUTZ 413F, 513 Series Wind Diesel Injection Pump proper use and maintenance should pay attention to the following ten aspects of the problem, as follows

笔者根据多年来的实践，总结出道依茨413F、513系列风柴油机喷油泵的正确使用和维护保养应该注意下列十个方面的问题，具体如下

A farmer in Zambia said he hoped to have enough money in three years to buy a diesel-powered pump.

赞比亚的一位农民说他希望三年内有足够的钱买一台柴油机水泵，然后他能在大面积范围内种更多的庄家。

According to the working procedure chart of theZH1105W diesel engine's gear cap analysis workpiece's precision, the surface roughness, thespecification, the processing spot size, the shape structure,material degree of hardness, the work piece rigidity and thedifferent of the components batch size to definite technique andtechnological process, determine aggregatemachine-tool's overall plan. Consider to theirregularity components but have high accuracy holes to beprocessing. So,"two holes at aface" is the best localization plan.

根据ZH1105W柴油机齿轮室盖的工序图分析其精度、表面粗糙度、技术要求、加工部位尺寸、形状结构、材料硬度、工件刚性及零件的批量的大小不同，确定被加工零件工艺方法和工艺过程，确定该组合机床的总体设计方案；考虑该零件表面结构的不规则性但有较高精度的孔需要加工，定位基准选择&一面双孔&是最佳的方法。

The number of agglomerated particle formed more at the lower cooled temperature than at high cooled temperature.

排气的冷却使柴油机微粒之间凝聚成尺寸更大的微粒，冷却温度越低，效果越显著。

According to the thesis research, MDPF (Metallic Diesel Particulate Filter), metallic alveolate substrate for diesel oxidizer catalyst, petrolic engine three way catalyst and motorcycle catalyst are produced.

通过论文的研究，分别制备了应用于MDPF(Metallic Diesel ParticulateFilter)、柴油机金属蜂窝载体氧化催化剂、汽油车金属蜂窝载体三效催化剂、摩托车尾气净化催化剂，并进行了初步的应用研究。

QS3NB-500Single Pump Group makes use of structure of register,that is to say,diesed and the redveing speed system fixed on a base.The pump is alone fixed another base.The whole device realizes steel function reconneition by shell and dowel,which is vonvenient to take aport and transport.

QS3NB-500单机泵组采用了分体式挂装结构，即柴油机及减速系统安装在一个底座上，泵单独装在另一个底座上，整个装置通过炮弹销子实现钢性连接，便于拆装，运输方便，是油田钻井、修井和多井注水的首选产品。

A marine diesel engine lubricant composition having a TBN of at least 10 and preferably a VI of at least 90, comprises a major amount of oil of lubricating viscosity, and admixed therewith, minor amounts of an ashless antiwear additive and a metal detergent in the form of an overbased metal detergent having a TBN at least 300, preferably at least 330, more preferably at least 400, and comprising a surfactant system derived from at least two surfactants, and/or a metal detergent other than; provided that, if detergent is present, the composition does not contain a minor amount of an extreme pressure additive, being up to 5.0 mass % based on the total mass of the composition.

本发明公开了一种TBN至少为10且优选Ⅵ至少为90的船用柴油机润滑剂组合物，该组合物包含主要量的具有润滑粘度的油、以及混入其中的少量无灰抗磨添加剂和金属洗涤剂，后者的形式为：TBN至少为300，优选至少330，更优选至少400且包含衍生自至少两种表面活性剂的表面活性剂体系的高碱性金属洗涤剂，和／或非的金属洗涤剂；前提是，如果洗涤剂存在，该组合物就不含少量的最高占所述组合物总质量5.0％质量的特压添加剂。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。