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Along with energy crisis and worsened environment becoming more and more intensively, gas-vehicle receives the unprecedented recognition because of its less emissions, more economical and saving petroleum resource. The research and utilization of gas-vehicle develop quickly all over world. Of course, automotive fuel changing from gasoline and diesel into gas fuel is also carried out blazingly everywhere in our country.

中文题名燃气汽车发动机燃烧特性及工作性能研究副题名外文题名 Study on combustion characteristics and performances of automotive engine by gas fuel 论文作者詹樟松导师夏来庆教授学科专业动力机械及工程研究领域\研究方向学位级别博士学位授予单位浙江大学学位授予日期2001 论文页码总数132页关键词汽车发动机燃气汽车发动机燃烧馆藏号BSLW /2001 /U464 /32 随着能源危机和生态恶化日益严重，燃气（主要指压缩天然气和液化石油气）汽车以其优良的排放、良好的经济性以及能够部分替代紧张的石油资源而受到了空前重视，世界范围内燃气汽车的研究和应用也随之空前高涨。

Thus the direct labor cost of making automobiles in the automobile factories themselves may be less than a third, say, of the total costs; and this may lead the incautious to conclude that a 30 percent increase in wages would lead to only a 10 percent increase, or less, in automobile prices.

以汽车装配为例，汽车工厂生产汽车的直接人工成本，可能不到总成本的1/3；有些人根据这个数字轻率地下结论说，工资增加30%，汽车价格只会上涨10%或更少。

Around the technical bottleneck of adopted and popularized electric motor automobile and new type clean fuel automobile we should strengthen technical study, and by the year 2008, and ensure that during the Olympic Games the bus that is used to meet and see off sportsman or sportswoman, or special vehicles and partial public traffic vehicles will be adopted as electric motor automobiles in the Olympic Games' ground, so Beijing will be a demonstrative city of used electric motor automobile in China, and ensure most of bus and hired cab will use clean fuel and make bus exhaust reach the standard of international current bus pollutant discharge in Beijing city.

围绕电动汽车和新型清洁燃料汽车在推广使用中的技术瓶颈，加强技术攻关，到2008年，确保奥运会期间接送运动员所使用的汽车，奥运场地使用的特种车辆和部分公交车辆采用电动汽车，使北京成为我国使用电动汽车的示范城市；确保北京大部分公共汽车和出租车使用清洁燃料，使北京城市汽车排放达到当时世界通行的机动车污染物排放标准。

Combining theory with experiment, as well as referring to the research results about the sideslip from the former correlative fruits, to the wheel location parameters, especially the quantitative relation between the wheel camber angle, the wheel toe-in and the measure of the sideslip have been further researched.

根据上述理论分析，提出了在侧滑检测中给汽车施加纵向力的方法，即模拟汽车实际行驶时车身所受到的空气阻力，目的是侧滑检测中汽车通过侧滑台时提高汽车的驱动力，以使汽车的车轮定位参数更接近于汽车实际行驶时的状态。

In this system,we define the left wheel as the norm wheal,the right is the differential wheel,controlling the benchmark wheel is to controll the speed,another one is to reduce the friction between the wheel and the ground when turning steer.so as to make the wheel purely rolling.

电动汽车电子差速系统中的左轮定义为基准轮，右轮定义为差动轮，控制基准轮转速是为了控制电动汽车的运行速度，控制差动轮转速是为了减小电动汽车转向时汽车车轮的滑动摩擦，尽量使电动汽车车轮运行在纯滚动状态。

PV sales at 0.83mn units,+37% YoY ; CV sales at 0.32mn units,+1.4% YoY . 2 Q109 saw 19 major auto makers revenue -14.2% YoY and profit -48.4% YoY . 3 CAAM raised 2009 sales forecast of domestic cars to 10.2mn cars,+8% YoY , vs.+5% YoY made at 2009 year beginning. 4 CAAM said that China will inevitably see 2009 car exports down YoY . 4M09 export volume -61% YoY (Apr -63% YoY ).

其中乘用车销售83万辆，同比增长37%，商用车销售32万辆，同比增长1.4%；2）2009年一季度，19家主要汽车企业营业收入同比下降了14.2%，利润总额同比下降48.4%；3）中国汽车工业协会上调今年国产汽车的产销目标至1020万辆，同比增幅由年初的5%上调至8%；4）中国汽车工业协会称中国汽车出口前4个月累计出口下降了61%，4月份同比下降63%。

A co-simulation is investigated combined with control model in MATLAB/Simulink and mechanical model in ADAMS. The simulation results prove that when steering a large angle on slippery roads, yaw compensation can improve the stability of automobiles; when steering at a low speed, return compensation can improve the lack of returnability caused by friction loss torque; and when steering at a high speed, damping compensation can reduce the oscillation of steering wheel, improve the maneuverability and stability and also avoid overshoot.

仿真结果证明，在潮湿光滑路面上行驶过程中，进行大角度快速转向，在助力中加入横摆补偿可以提高汽车的稳定性；在汽车低速行驶转向回正时，施加回正补偿可以改善汽车因摩擦转矩而导致的回正不足；在汽车高速行驶时施加阻尼控制，可以衰减方向盘抖动现象，提高操纵稳定性，防止打手现象发生。

Dump truck has a propensity to roll over in certain situations. Variable soil conditions, high winds, significant ground slope, and shifting loads contribute to a high risk of rollover for dump trucks, In this study, a dynamic simulation model of a dump truck with triangle rod assembly lifting mechanism was established to study the dumping stability of the dump truck. Through the dynamic simulation of the dump truck model in several typical situations, the dynamic rollover threshold values were determined.

本文主要针对自卸汽车在作业卸载时容易失稳发生侧翻的现象，以某厂三角臂组合式举升机构的自卸汽车为研究对象，建立自卸汽车整车虚拟样机模型，综合考虑影响自卸汽车作业稳定性的各种主要因素，对自卸汽车的作业稳定性进行仿真分析，找出了自卸汽车侧翻的临界值。

They include Honda's boxy EV-N, Toyota's FT-EV II mini four-seater and Nissan's skinny two-seated Land Glider.

日本三大汽车公司都在东京汽车展上展示了各自的全电式电动汽车，其中包括本田汽车方正造型的EV-N、丰田汽车的FT-EV II微型四座车以及日产汽车外表简练的Land Glider两座车。

Two industries that Internet industry and automobile industry look in us is a be totally unrelated it seems that, besides the news that can know a car through Internet, this both seem is done not have other reach the place that collect, and releasing a car to consume findings report for dominant with Internet company is the issue that we had considered more, be in however yesterday (25 days of), net of Microsoft Msn Chinese held first in Beijing with " white-collar and car " the network grand ceremony that gives priority to a problem " the night of 2008 MSN car " activity, issued Chinese head share " MSN white-collar car consumes findings report " result, internet and car closely connection was in one case.

3月26日太平洋电脑网讯】互联网行业与汽车行业在我们看来似乎是风马牛不相及的两个行业，除了可以通过互联网了解汽车的信息之外，这二者好似并没有其他交汇的地方，而以互联网公司为主导发布汽车消费调查报告更是我们想都没有想过的事情，然而就在昨天(25日)，微软msn中文网在北京举行了首个以&白领与汽车&为主题的网络盛典&2008 MSN汽车之夜&活动，并发布了中国首份&MSN白领汽车消费调查报告&结果，将互联网与汽车紧紧的联系在了一起。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了