most carmakers are not ready with diesel engines that meet the new standards.

大多数汽车厂商还无法提供可以满足新标準的柴油机。

in many cases, using electric motors powered by batteries will be more efficient than running diesel engines in industrial equipment.

在许多情况下，在工业设备中使用由电池电力驱动的电动机比使用柴油发动机效率更高。

the tugboat could draw extra power from the battery when full-power surges were needed, and turn its diesel engines off altogether when it was idle, allowing the battery to power other equipment.

在需要的功率激增时，拖船可以从电池获得额外的电力；当它閑置时，可将其柴油发动机关闭，用电池为其它设备供电。

to boost fuel efficiency more diesel engines are popping up, as well as improved four-cylinder engines.

为了提高燃料效率，更多的柴油发动机和改良的四缸发动机应运而生。

mercedes claims the new diesel engines it intends to put on the american market will also be 20-40% more economical than their petrol equivalents.

梅赛德斯称这种新柴油机车即将投放美国市场，其燃油经济性要比同价位的汽油机车要高20-40%。

in asia and africa, stoves produce the bulk of black carbon, although it also emanates from diesel engines and coal plants there.

在亚洲和非洲，炉具制造了大部份的黑炭，虽然它也来自于柴油机和化石燃料。

they operate diesel engines in this room.

他们在这个房间里操作柴油发电机。

diesel engines are designed to be more efficient than gasoline engines, so they provide higher fuel efficiency.

柴油机的设计要比汽油发动机更有效，因此燃油效率更高。

diesel engines are almost unknown in emerging markets other than india because poor-quality diesel fuel is associated with trucks.

柴油引擎在新兴市场除了印度外几乎没人知道，因为质量低劣的柴油与卡车联系在一起。

black carbon is produced by diesel engines and primitive stoves burning wood and cow dung.

产生黑碳的，是柴油机与烧木材牛粪的原始炉子。

one of the diesel engines for emergency power supply.

用于应急动力源之一的柴油发电机。

today, though, with concerns about the environment and the supply of oil, diesel engines – and the sustainable options for running them – are getting a second look.

今天，随着对环境和石油供应的担忧，柴油机及其他能驱动柴油机的可持续性选择再次引起人们的注意。

they purchase most of their parts jointly, and have gradually learned to share engineering expertise, such as renault’s strength in diesel engines and nissan’s in petrol ones.

他们相互购买大部分部件，并逐步学会共享工程技术，例如雷诺的柴油引擎技术和尼桑的汽油引擎技术。

biodiesel is made from processed vegetable or plant oil, and can be used in diesel engines on its own, or blended with petroleum-based fuel.

生物柴油是以菜油或是植物油加工而成的燃油。可以单独用于柴油机，也可以和以石油为基础的燃油混合使用。

at the motor show, mercedes-benz, honda, bmw, nissan and chrysler all revealed their intentions to make diesel engines available in their american cars.

在这次车展上，梅赛德斯-奔驰、本田、宝马、日产、克莱斯勒都表示他们有意向进军美国的柴油机汽车市场。

inspections of the polar sea「s main diesel engines revealed excessive wear in 33 cylinder assemblies.

在对「极地海洋」号的主要柴油发动机的检查中发现，该船有33个汽缸组件被过度磨损。

even so, diesel still has a bad name in america following detroit」s efforts to push rough, filthy and unreliable diesel engines in the 1970s and 1980s.

虽然如此，鑒于底特律在1970年代和1980年代间推出的柴油引擎骯脏丑陋，工艺粗糙，性能又不可靠，美国人对柴油机仍持否定态度。

by then, analysts say, 14% of all cars will have diesel engines and 10% will be hybrids.

届时，分析家说， 14 ％的车辆将使用柴油发动机，10 ％为混合动力。