查询词典 diesel engine

By properly using turbocharger,increasing the efficiency of air charge, improving the machining process for the liner and reducing the advance angle of fuel feeding etc, the particles and NOx of improved 4102BZQ diesel engine were reduced so that it can meet EuroⅠemission standard.The develoPMent of Model 4102BZQ improved diesel engine allows the 4-cylinder engine of DCD to meet the emission legislation forced by our country, and extends the life-time of DCD engines, which makes a contribution to the develoPMent of DCD economy and protection of environment.

通过合理匹配增压器，缸盖进气道，提高充气效率、改善缸套加工工艺、缩小供油提前角等措施来降低4102BZQ完善提高型柴油机的颗粒物和氮氧化物，使之达到欧Ⅰ排放标准。4102BZQ完善提高型柴油机的开发，使朝柴四缸机达到了国家强制性排放法规的要求，延长了朝阳柴油机的寿命，为发展朝柴经济和保护环境做出了贡献。

The seismic qualification for a diesel-generator assembly was performed in analytical way and a finite element model of the diesel-generator assembly including the diesel engine, generator, gear increaser and common under-frame was built. The strength of each component was checked in accordance with the corresponding 1andards and codes and the structure integrity of die diesel-generator assembly under seismic loads was evaluated.

本文采用分析方法对抗震Ⅰ类设备柴油发电机组进行抗震鉴定，对包括柴油机、发电机、齿轮箱和公共底架在内的柴油发电机组建立有限元模型进行抗震分析，并根据相关规范和标准对柴油发电机组各部件进行应力评定和强度校核，对柴油发电机组在地震载荷下的结构完整性作出评定。

The paper introduces the technologies of transformation from diesel engine to biogas-diesel double fuel engine and the design keys of the main component,and brings forward the technical measures of biogas purification and pipage which are more suitable for the engine,as well.

介绍了将畜禽场柴油发电机转换为沼气-柴油双燃料发电机的基本方法和关键部件的设计要点，提出了更符合内燃机燃烧特性的沼气净化与输配技术措施，使得沼气-柴油双燃料发电机在保持原柴油发电机使用特性的同时，大幅降低柴油的消耗量，取得良好的实际效果。

By analyzing the reasons for the burning of the connecting rod bush of 12V240ZJ diesel engine,this paper takes effective measures to prevent the burning of diesel engine axle bush,and discusses how to improve the reliability of the engine operation.

通过对12V240ZJ型柴油机连杆瓦烧损原因分析，采取了防止柴油机轴瓦烧损故的有效措施，并对如何提高机车运转的可靠性进行了探讨。

The goals can be arrived by turbocharging, electronic control and and structure optimization. In order to investigate the influence of various techniques on the performance of diesel engine, the engine cycle simulation is one of the most efficient method to improve the performance of truck diesel engine and determine the optimum design.

多样化的涡轮增压、电子控制以及结构优化措施为实现以上目标创造了条件，为了有效地研究各种技术措施对柴油机性能的影响，为重型车用柴油机性能的改善和提高确定最优方案，必须充分利用柴油机循环模拟这一有效的手段。

Scientific foundation for the utilizing and development trend of biomass energy sources is introduced.A biogas—diesel dual fuel engine ignited by the pilot diesel fuel has been modified from a single cylinder, direct injection diesel engine.

在前人研究的基础上从理论和实验研究两方面对生物制气-柴油双燃料发动机进行了较为深入的探讨，为生物质能源在双燃料发动机上的应用及发展提供了科学的依据。

In order to improve the stability and reliability of the models, especially in the marine platform drilling rig in order to meet the high standards and strict power requirements, CPC Jinan Diesel power demands in accordance with domestic oil market situation and the company markets products in the oil field use, decided to 4012 Long-stroke diesel engine is fully optimized and updated, and comprehensively improve the models of economy, adaptability, especially in reliability to achieve new breakthroughs to make it into a completely independent intellectual property rights, high reliability, power, good , fuel consumption is low, high degree of automation of the diesel engine, making it the leading, world-class level, can completely replace the current oil market, the corresponding power of China's imports of aircraft-grade new model.

为了提高该机型的稳定性和可靠性，特别是为了满足海洋平台对钻机动力的高标准严要求，中油济柴根据国内石油市场动力需求现状和公司产品在油田市场的使用情况，决定对4012型长冲程柴油机进行全面优化和更新，全面提高该机型的经济性、适应性，尤其在可靠性方面实现新的突破，使其成为具有完全自主知识产权的、可靠性高、动力性好、油耗低、自动化程度高的柴油机，使其成为国内领先、具备世界一流水平、可完全替代目前我国油田市场上相应功率档次进口机的新机型。

Its products cover business vehicles and passenger cars of all models. Its leading products are: engine high-strength bolts, anti-loose bolts, welding bolts, wheel bolts, flange bolts, combination bolts, wheel nuts, flange nuts, locking nuts and standards bolts, nuts, rivets, etc. Now the company's core customers domestically-known whole-vehicle manufacturing and automotive assembling enterprises such as FAW, Shanghai VW, FAW Jiefang, FAW Sedans, Tianjin FAW Xiali, FAW Jilin Autos, FAW Passenger Coaches, Shenyang Huachen, Anhui Hualing Autos, Beifang Benz, Jinan Heavy-duty Autos, Liaoning Shuguang, Baoding Great Wall, Deutz Dalian Diesel Engine Co., Ltd., Jiefang Wuxi Diesel Engine, etc.

主导产品有：发动机高强度螺栓、防松螺栓、焊接螺栓、车轮螺栓、凸缘螺栓、组合螺栓、车轮螺母、凸缘螺母、锁紧螺母及标准螺栓、螺母、铆钉等，目前核心客户有一汽大众、上海大众、一汽解放、一汽轿车、天津一汽夏利、一汽吉林汽车、一汽客车、沈阳华晨、安徽华菱汽车、北方奔驰、济南重汽、辽宁曙光、保定长城、道依茨大连柴油机有限公司、解放无锡柴油机厂等国内知名整车及总成生产企业。

This paper is based on the design of the three-cylinder diesel engine.Introduced the design of the diesel engine,the importantment is the diesel of the valve gear.

摘要本文以四缸工程柴油机为基础，对柴油机的设计作了介绍，重点放在了配气机构设计上。

To this end, this paper new Horizontal Two-cylinder diesel engine cooling system and lubrication system design requirements. reference to the existing diesel engine cooling system and lubrication system structure, Diesel right T2100 cooling and lubrication system for the design and analysis.

为此，本文针对新型双缸卧式柴油机冷却系统和润滑系统的设计要求，参考现有柴油机冷却系统和润滑系统结构，对T2100柴油机冷却及润滑系统进行了设计计算与分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。