汽油机

Gasoline is a combustible mixture of deflagration in the gas machine is not a normal combustion phenomenon, related to many factors, but in a certain structure and use of the engine operating conditions, mainly on the gasoline antiknock nature.

汽油机的爆燃是可燃混合气在汽油机内不正常的燃烧现象，与很多因素有关，但在一定的发动机结构和使用工况下，主要决定于汽油的抗爆性。

Its emission density is measured with the five-gas analysis apparatus.It is found find out coefficient of excess air and its characteristics with loads changing,ignition timing and ...

得出了使用五气分析仪能定量地对小型通用汽油机进行排放试验研究和生产质量控制，过量空气系数及随负荷变化的过量空气系数特性、点火正时及标定转速不同是影响小型通用汽油机整机排放的主要因素的结论，给出了188F通用汽油机达到美国和欧盟现阶段排放限值同时能优化汽油机动力性、经济性和工作稳定性等综合性能的措施。

At present production and marketing of two products for the drive sprocket and通用汽油机crankshaft.

目前生产销售的两大类产品为传动链轮和通用汽油机曲轴。

Current, the gasoline engine that Feng Tiansheng produces has used VVT-i technology entirely, develop; of double VVT-i gasoline engine the product of this cropland uses VVT-i technology generally already also, the 8th generation thinks of the 1.8L gasoline engine of the city has been the 3rd phase to change spiracle is phasic and change spiracle rises Cheng

目前，丰田生产的汽油机已经全部采用VVT-i技术，并开发出双VVT-i汽油机；本田的产品也已普遍采用VVT-i技术，第8代思城的1.8L汽油机已经是第3阶段的变气门相位和变气门升程的

Huaqing Group is specialized in electronic and mechanical application of high-tech enterprises, the main products are electricity motorcycle devices, including Gao Yabao, ignition, regulators, flashlight, relays, the release of resistance, motorcycle plating Pieces, including brake rod, the handle, and change file-under par start, tail planes, bumper, the former bracket, the middle folder, and so on, the electric motor vehicle with brush, brushless motor, in shoring planes, handle, as well as通用汽油机ignition systems, mainly for the Jincheng, Qianjiang, in Shanghai, Longxin, Dayang, in the margin, Jin Hao, such as motorcycle factory整机matching.

华青集团是专业从事电子及机械技术应用的高新技术企业，目前的主要产品有摩托车用电器件，包括高压包、点火器、稳压器、闪光器、继电器、释放电阻等，摩托车用电镀件，包括刹车杆、把手、变档杆、起动杆、尾架、保险杠、前托架、中间文件夹等，电动车用有刷电机、无刷电机、中撑架、把手等，以及通用汽油机点火系统等，目前主要为金城、钱江、宗申、隆鑫、大阳、中裕、豪进等摩托车整机厂配套。

SICHUAN HONGGUANG AUTO MACHINERY ELECTRIC Co., LTD is professional in manufacturing and sale various kinds of gasoline engine, garden machines and agricultural machinery products . Our main products are gasoline engines of HG1E36F, HG139F, HG132F, HG1E40F, brush cutter, hedge trimmer, cropper, mow lower, water pump, carburetor for general gasoline and so on.

四川红光汽车机电有限公司系专业生产销售各类汽油机及园林机械、农业机械产品的企业，主要产品有HG1E36F、HG139F、HG132F、HG1E40F汽油机；割灌机、绿篱机、收割机、草坪机、水泵；通用汽油机化油器等。

Our main products are gasoline engines of HG1E36F, HG139F, HG132F, HG1E40F, brush cutter, hedge trimmer, cropper, mow lower, water pump, carburetor for general gasoline and so on. Our products are the classic products of industry.

四川红光汽车机电有限公司生产销售各类汽油机及园林机械、农业机械产品的企业，主要产品有HG1E36F、HG139F、HG132F、HG1E40F汽油机；割灌机、绿篱机、收割机、草坪机、水泵；通用汽油机化油器等。

SHINERAY companies supported by the strong contingent of scientific research, rapid product updates and the ability of the company Xinyuan motorized system of quality after-sales service, professional research and development通用汽油机and gasoline engine-driven products, with With an annual output of 400,000 units of production capacity.

配以SHINERAY公司雄厚的科研队伍，快速的产品更新能力以及鑫源摩托公司优质的售后服务体系，专业研制开发通用汽油机和以汽油机为动力的系列产品，具有年产40万台的生产能力。

Supported by the British company SHINERAY strong contingent of scientific research, rapid response capabilities and product updates based on Xinyuan Motorcycle Company quality after-sales service system, professional development, development and production通用汽油机and gasoline engine-driven products, with an annual output of 200,000 General-purpose machinery production capacity.

配以英国SHINERAY公司雄厚的科研队伍、快速的产品更新应变能力以及依托鑫源摩托车公司优质的售后服务体系，专业研制、开发和生产通用汽油机和以汽油机为动力的系列产品，具有年产20万台通用机械的生产能力。

In order to find a way of spark timing intellectual control on automotive gasoline engine,the relation between a CS492Q gasoline engine performance and the spark advance angle is obtained by engine bench test,and a fuzzy controller which controls spark timing is proposed.

为探索车用汽油机点火智能控制的有效方法，对 CS492 Q汽油机进行台架实验，在得到汽油机性能与点火提前角关系的基础上，以汽油机曲轴转速变化量和转速相对于点火提前角增量的变化率为模糊输入量，点火提前角增量为模糊输出量，建立模糊控制器，对汽油机点火正时进行模糊控制仿真。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。