The study on transient performance of intake charge in gasoline engine through multi net method is presented.
论述了用多重网格法研究多缸内燃机的进气瞬态过程。
For an aviation gasoline engine, the effect of altitude is the dominant factor because the low air density at high altitude would deteriorate the engine performance.
对航空用汽油引擎而言，高度的变化是影响引擎性能最大的因素，因不同高度的大气温度与大气压力都不同，这会影响进气密度。
As for the present engine, our engine management system has been adopted and different performance parameters have reached the level of gasoline fuel.
在现有发动机上采用我们的发动机管理系统，各项性能都接近汽油燃料的水平。
H ig h performance, multi-grade oil formulated from VHVI Synthetic base oil and the latest additive technology for use in passenger car and l ig ht truck gasoline/LPG engines requiring low v is cosity, API SM, SL, SJ or ILSAC GF-4 performance lubricants under all operating conditions.
高性能，多级油的合成基础油VHVI制定并在轿车和轻型卡车使用最新的汽油添加剂技术/液化石油气发动机的要求粘度低，空气污染指数钐，可溶性，律政司司长或ILSAC绿- 4润滑油的性能在所有工作条件。
OUTSTANDING PERFORMANCE:1, LH-2 super synthetic technology engine oil has a quick start, to prevent corrosion, has a good low- temperature startup performance, can effectively prevent low temperature corrosion, erosion and sediment formation.2, a special additive technology to save fuel and im- prove engine efficiency.3, high viscosity index and mechanical shear stability, to ensure that any work temperature are able to main- tain adequate oil film strength.4, excellent clean dispersion, to keep the engine clean.5, in line with standards and specifications API SM/CF ILSAC GF-4 SAE 5W406, the implementation of the standard: GB11121-2006RECOMMENDED APPLICATIONS:Applies to all high-performance, turbocharged gasoline, diesel engines, as well as traditional naturally aspirated engine, especially for a new car new car security, energy-saving environmental protection
优异性能：1、力浩LH2合成科技特级发动机油具有快速起动，防止腐蚀，具有良好的低温启动性能，能有效防止低温锈蚀、腐蚀及沉淀物形成。2、特殊的添加剂技术，能够节省燃油和提高发动机效率。3、高粘度指数及机械剪切稳定性，确保在任何工作温度下机油均能保持足够油膜强度。4、优异的清净分散性，保持发动机清洁。5、符合标准及规范 API SM/CF ILSAC GF-4 SAE 5W406、执行标准：GB11121-2006推荐应用：适用于所有高性能、涡轮增压式汽油、柴油发动机、以及传统的自然吸气式发动机，特别适用于新车。
These catalysts can exhibit desirable performance for aromatizing the olefin of FCC gasoline in fixed bed reactor without existence of hydrogen, and can be used in fluid bed reactor.
通过300小时催化剂的单程操作和23次催速再生试验，表明催化剂有良好的稳定性和再生性能。
In the paper, the performance of 6102 gasoline engine was studied through the volumetric efficiency analysis.
通过提高压缩比及化油器的匹配调整，使该发动机的经济性提高3％以上。
The performance of these catalysts have been determined and compared to each other. The more the coke content of catalyst, the lower the activity, the lower the coke and dry gas yields of catalyst; but the higher the bottom yield of catalyst. The gasoline and LPG yields were slowly decreased as the residual coke content of catalyst increased; but C3= and C4= yields were little increased as the residual coke content of catalyst increased. The effect of the catalyst's coke content was increased when the feedstock was heavier. When coke deposited in the catalyst active sites, the activity of cracking, hydrogen transfer and isomerization of catalyst would be changed.
本文探讨残留在再生触媒上的不同焦碳含量对触媒性能的影响，藉由现场取得经反应尚未再生触媒，在实验室进行不同程度再生后，进行活性测试，发现焦碳含量愈高，触媒活性愈低，塔底油产率愈高，焦碳及乾气的产率愈低，而汽油及液化石油气产率下降的趋势缓和，愈轻的进料油下降的趋势愈缓和；而C3=及C4=的产率反而随触媒上焦碳含量的提高而略增。
That gasoline additive has boosted my car's performance.
那种汽油添加剂提高了我车子的性能。
A kind of performance inspection system for gasoline engine ECU was developed.
开发出一种汽油发动机ECU性能检测系统。
The application effects of gasoline cleansing agent s are reviewed, the problems existing in quality supervision of cleansing performance are analyzed, and suggestions for quality supervision enhancement are presented.
概述了汽油清净剂的使用现状，分析了汽油清净性能质量监督存在的问题，提出了加强汽油清净性能质量监督的设想。
An experiment is performed on a single-cylinder carbureted gasoline engine Honda G200, to study the dynamical performance, combustion performance and emission perfonmance of engine.
6在Honda G200型单缸化油器式发动机上进行富氧燃烧试验，研究富氧助燃下发动机的动力性能、燃烧性能及排放性能。
Ignition system is the major part of gasoline engine, its working condition directly affects the engine performance. It is very important to measure engine ignition and diagnose engine fault timely.
引 言点火系是汽油机的一个重要组成部分，其工作状态直接影响发动机的性能，对点火系进行检测与故障诊断对保持发动机良好的工作性能有重要意义。
Therefore, how to reduce the gasoline engine heat load, it is to enhance its overall performance an important research topic.
因而，如何降低汽油机的热负荷，则是提高其整机性能的重要研究课题。
One-stage turbo-charging; two-stage turbo-charging; gasoline performance
E书简介：一级增压；二级增压；汽油机；性能
FUEL We recommend the use of a good quality super (93-Octane) gasoline and a synthetic oil (specifically formulated for high performance two stroke engines) in 50:1 ratio.
我们推荐对优良品质(93 辛烷值)无铅汽油和合成润滑油混合(请使用给高性能二冲程引擎的二冲机油)在50：1 比率。
The major parts and components are imports, e. g. Kohler engines, Marine Air 1200BTU air conditioners, automatic/manual fire extinguishers, hydraulic power steering system, imported DC chargers, MerCruiser Twin 496MAG gasoline engine (375hp), fuel tanks, et al, and boast superlative performance, those pieces of world-class equipment bringing about infinitesimal and gargantuan power!
主要部件均采用进口产品，科勒发电机、美国1200BTU冷气机、自动/手动灭火器、液压动力方向盘、进口直流充电器、美国水星双4.2升320马力柴油舷内外机、铝合金油箱等，卓越的性能、世界一流的设备，焕发出无穷的澎湃动力。
The performance of the YDL-01 gasoline isomerizing catalyst and the industry application in the Qingyang pertrochemical corporation isomerizing unit were introduced.
介绍了YDL-01型直馏汽油异构化催化别的性能特点及其在庆阳石油化工公司直馏汽油异构化装置的运行情况。
This study uses Reformate and FCC-based 92, 95, and 98 unleaded gasoline sold in the market as its fuel and makes a comparative analysis of the two`s effect on engine performance, fuel efficiency, exhaust emission, and combustion characteristics, among others.
本研究使用掺配重组油和裂解油两种不同市售的92、95和98无铅汽油为燃料，来探讨其对於引擎性能、燃料消耗率、废气排放和燃烧特性等的比较分析。
Linyi days of construction machinery, limited liability company production of small four-stroke gasoline engine, two small construction machinery products, the company products in the overall production capacity has reached over 20 million units, product output, quality, variety, performance materials such as water main indicators Habitat forefront of the domestic industry.
临沂华天工程机械有限责任公司生产小型四冲程汽油机、小型工程机械两个系列产品，公司各类产品年综合生产能力已达20多万台，产品产量、质量、品种、性能水品等主要指标均居国内同行业前列。