A school bus was hit by gunfire which exploded the fuel tank. 校车被炮火击中,引爆了油箱。
As you head for your bus, train or car, all of which use petroleum products in the form of fuel to move them and lubricants to keep them in working order, take a look in the mirror. 公共汽车、货车或小轿车,都是靠石油产品作燃料开动的,用润滑油保持这些车辆正常工作。当你去乘车之前要照一照镜子。
A bus jockey; a computer jockey; a jet jockey. A new electronically controlled common rail fuel injection system is introduced. 公共汽车司机;电脑操作员;喷气式飞机驾驶员介绍了一种新的电控共轨式燃油喷射系统。
We are engaged in researching into the application of the technology of controlling the pollutant discharged by tail 'gas of ultra-low discharged mixed dynamic automobile and vehicles and bus clean fuel technology etc. 超低排放混合动力汽车,机动车尾气排放污染控制技术应用研究;车用清洁燃料技术研究等。
The latest development for Allison Transmission is a hybrid drive system for a city bus that will significantly improve urban fuel economy and provide lower emissions. 艾里逊最新开发的产品是用于客车的混合动力驱动系统,它大大提高了车辆的燃油经济性,同时降低了排放污染。
If you travel by bus in Sao Paulo, Brazil these days your vehicle may be powered by hydrogen fuel cells. 近日,如果你在巴西圣保罗乘坐巴士旅游,你乘坐的交通工具可能就是由氢燃料电池做动力的。
The results of the test through calculations show that this parallel hybrid bus has efficiency fuel economy. 油耗试验结果经计算表明,该车具有较好的节油效果。
Research on Commuter Bus Running Mode and Fuel Consumption Simulation Evaluation 营运客车运行模式及燃油消耗仿真评价研究
Has the bus been using more petrol than usual? The car consumes a lot of fuel. 近来这辆客车是否比平时费油?这辆汽车很费汽油。
Optimization of Series Hybrid Bus Based on Fuel Economy 基于燃油经济性串联式混合动力公交车优化研究
Aiming at the development of a fuel cell bus drive-train, a general method of the configuration and parameters optimization of a drive-train for fuel cell vehicle is presented with three steps. 结合燃料电池大客车动力系统的实际开发过程,分3个步骤阐述燃料电池汽车动力总成结构配置和参数匹配的一般方法。
According to the practical situation in China, the commercialization application of fuel cell bus ( FCB) will be earlier than that of fuel cell car. 认为根据我国的具体情况,燃料电池公共汽车和大客车将会比燃料电池轿车先得到商业化应用,因此,应加大对其投资力度。
The article describes a CAN bus system which has been successfully used in the Fuel Cell Car drive system and analyses its hardware construction and software design. 本文介绍了成功应用于燃料电池轿车动力系统上的CAN总线控制系统,并对CAN总线的硬件结构和软件设计做了详细的分析。
At the end, a fuel consumption evaluated module is built with MATLAB/ Simulink. According the Chinese type city bus circle, the fuel economy performance is analysed and compared using the module. 最后,使用MATLAB/Simulink仿真工具建立了整个系统的燃油消耗评估模型,并利用建立的模型对该款混合动力车在中国典型城市公交循环工况下的燃油经济性进行仿真分析和比较。
Developing and Application of Computing Software of Bus Fuel Economy 客车燃油经济性计算软件的开发与运用
The bus fuel economy should be predicted and estimated in bus developing and design period. The question of less estimation value is existed when the estimation value obtained from conventional calculation compared with the test value. 在客车开发设计阶段需要对其燃油经济性进行预测和估算,通过常规计算所得的估算值与试验值相比较存在数值偏小的问题。
According to the driving cycle developed, hybrid electric city bus control strategy was optimized. Research result indicated that engine consumed less fuel by such means as engine idle speed cycle limited, using small power engine, improving engine's running state and adopting regenerative brake technic. 混合动力城市客车针对实际运行工况采用优化的控制策略,如限制发动机怠速、减小发动机功率、改善发动机的工作状态、采用再生制动,可以明显降低燃油消耗和排放。
New Generation of Power Source on City Bus& Proton Exchange Membrane Fuel 质子交换膜燃料电池&城市客车新动力
The results showed that CO and HC emission, especially CO of CNG bus are lower much than that of gasoline bus, but not HC, which is same as that electronic fuel injection bus compared with gasoline engine. 研究结果表明:燃用CNG的车辆其CO、NOX排放较汽油低许多,尤其是CO,但HC排放较汽油高;
The data show the fact that the working conditions of the city bus exist lower speed driving, frequent acceleration and long-range engine idle operation which lead to bad fuel economy and emission. 通过这些数据的处理分析,表明城市公交客车低速行驶、频繁起步以及滑行和驻车的发动机怠速普遍存在着燃油经济性差和排放恶劣的状况。
Proposed a design of vehicle embedded system based on CAN bus and SD card of which the main function is to record fuel information. It provided a superduper solution for vehicle fuel management. 提出了一种基于CAN总线和SD卡的车载嵌入式系统的设计,其主要功能是记录车辆的油量信息,为车辆加油及燃油管理提供了一种很好的解决方案。
Combing with the enforcement of vehicle emission standards all over the world, the article elaborates domestic enforcement of emission standards on city bus and points out that electronic fuel injection is the key technology to realize 3-class NAAQS ( national ambient air quality standard). 文章结合世界各国机动车尾气排放的实施,阐述目前国内城市客车排放法规的实施情况,指出电控燃油喷射是实现国Ⅲ排放的关键技术。
Study on the Hybridization Rate of Parallel Hybrid Electric Bus Study on emission and fuel consumption of hybrid-power bus based on portable emission measurement system 并联式混合动力客车混合度的研究基于PEMS的混合动力客车排放和油耗性能评价
It is pointed out that the trends of fuel cell electric bus are to use pure hydrogen or hydrogen made from methanol as the main kind of fuel, to use hybrid electric drive systems, to drive with multi electric motors, and to increase working voltage, etc. 指出了燃料电池城市大客车的发展将呈现以纯氢或甲醇重整制氢为主要燃料、采用混合驱动方案、多个电动机驱动、提高工作电压等级等特点。
The main use of electric bus is city bus electric bus, hybrid and fuel cell vehicles car more expensive, more professionals of all ages. 电动大巴的主要用途是城市公交,由于混合动力及燃料汽车的造价比较昂贵,所以纯电动大巴得到了更多专业人士的青睐。
The city bus has slow driving speed and stops frequently. Under this kind of condition, the fuel economy and the emission of conventional bus are bad. 城市公交客车行车速度缓慢,起动和制动频繁,传统的燃油公交客车在这种复杂的运行工况下燃料消耗大、排放污染严重。
The research of the outside sliding door open and close not only has good performance, and the bus with good air power, fuel economy and travel convenience. 本课题研究的大客车外滑移门不仅具有良好的启闭性能,且使大客车具备良好的空气动力性、燃料经济性和乘车方便性。
The forces and moments which bus experiences influence the fuel economy and steer stability. 客车受到的气动力和气动力矩主要影响燃油经济性和行车稳定性。
But in the past ten years many cities in our country appear traffic jams. The bus often works in high fuel consumption and high pollution discharge conditions. 公交车作为与大众关系最为密切的交通工具,但近十年来我国许多城市都普遍存在交通拥堵,公交车经常工作在高油耗和高污染排放的工况下。
The result show that the improved optimal shift schedules method reaches the request of the bus for the optimal power and fuel economy. 结果表明,优化后的换档规律满足公共汽车最佳动力性和最佳燃油经济性换档控制的要求,达到了预期的效果。