But the star of the show is the Chevy Volt, the electric car with a backup gas engine.
然而，这场展览会的明星当属雪佛兰ChevyVolt，这是一种带有备用汽油发动机的电动汽车。
If the car needs more range, a gas engine kicks in to power a generator that creates additional electricity for the electric motor.
如果汽车需要更多的里程，燃气发动机就投入使用，产生额外的电能来驱动电机。
In testing, the Jetpack could travel at 60 miles per hour for up to 30 miles, and as high as 7,800 feet using a gas engine and two ducted fans.
在测试中，喷气设备可以60英里每小时的速度飞行30英里，通过一个气体引擎和两个管道风扇，可以上升到7,800英尺的高度。
In testing, the Jetpack could travel at 60 miles per hour for up to 30 miles, and as high as 7, 800 feet using a gas engine and two ducted fans.
在测试中，喷气设备可以60英里每小时的速度飞行30英里，通过一个气体引擎和两个管道风扇，可以上升到7,800英尺的高度。
The steam engine was used as widely as the gas engine (was used).
蒸汽机曾经像燃气机那样广泛地使用。
A gas engine kicks in to recharge the battery while you're driving.
驾车途中，一个内燃机还可对电池进行充电。
A generator may generate electricity when (it is) driven by a steam engine, gas engine, or water wheel.
当发电机由蒸气机，燃气轮机或水轮机驱动时，它便能发电。
On the situation of energy short, it is important to research gas engine cogeneration unit and its control system.
在我国能源日益紧张的情况下，研究燃气发动机热电联产机组及其控制系统对于提高能源利用率具有重要意义。
An energy calculation model is established for the gas engine driven heat pump based on the experiment of components.
在对燃气机热泵部件进行实验的基础上，建立了燃气机热泵系统能耗计算模型。
This paper presents a newly designed compression ignition divided chamber combustion system of the natural gas engine.
本文介绍了压缩着火天然气发动机的一个新的燃烧系统，这个燃烧系统具有分隔式燃烧室。
The gas engine with higher efficiency should be selected to raise the exergy efficiency of gas engine-driven heat pump.
为提高燃气机热泵的火用效率，应选用效率高的燃气发动机。
Gas Engine-driven heat Pump (GEHP) is a high performance and energy saving heating and cooling equipment driven by the gas engine.
燃气机热泵是指由燃气驱动燃气发动机，带动制冷压缩机的一种高效节能空调热泵装置。
The recovery of residual heat from gas engine has a great effect on the improvement of the total thermal efficiency of the system.
燃气发动机余热回收对系统总热效率的提高影响很大。
A model of a gas engine driven air to water heat pump based on the measured data of the gas engine and compressor was established.
以某发动机和压缩机的实测数据为依据，对一燃气机驱动空气-水热泵机组建立了模型。
Based on the climate and energy price in Shanghai, gas engine driven heat pump can save about 23% primary energy and 11.3% running cost.
根据上海地区的气候条件和能源价格，燃气机热泵比电动热泵能节约至少23%的一次能源和11.3%的运行费用。
Aiming at the need of checking cooling water leakage which leaks out into the gas engine cylinder, a new intelligent device is developed.
针对机务段检测柴油机气缸冷却水内漏的需要设计开发了一种新型智能检测仪器。
A gas engine driven heat pump cogeneration system for combined heat, cold and power production is put forward and represented in this paper.
提出了一个基于燃气机热泵的热、电、冷三联供总能系统。
Series of EQDN engine is a natural gas engine which is developed by DF Company owns its intellectual property rights and many patent technologies.
EQDN系列发动机是东风公司研发的具有自主知识产权的天然气发动机，拥有多项专利技术。
This paper studied the models of pre-mixed spark ignition gas engine particularly, which adopted the method of mechanism analysis and system identification.
本文采用机理分析与系统辨识相结合的方法，对预混点燃式气体燃料发动机进行了深入细致的建模研究。
Based on the climate and energy costs in Shanghai, energy consumption and running costs of the gas engine heat pump was analyzed and compared with electric heat pump.
以上海地区的气候条件和能源价格为基础，对燃气机热泵供暖的能耗和运行费用进行了分析比较。
The invention offers a gas engine liquid injection device which can increase the output power of internal combustion engine without the increase of energy consumption.
提供一种 在不增加能耗的情况下可增加内燃机输出功率的内燃机喷液装置。
A new frequency control scheme using fuzzy feedforward compensation and fuzzy - PID for natural gas engine generating set was proposed and the controller was designed.
提出了天然气内燃发电机组频率采用模糊前馈补偿和模糊pid反馈协调控制的方法，并设计了控制器。
This paper analyzes the working principle of gas engine-driven heat pump system, presents the equation of primary energy ratio, and points out its influencing factors.
分析了燃气机热泵系统的工作原理，给出了其一次能源利用率的计算式，指出了影响一次能源利用率的因素。
Different machines are usually composed of several limited common structures, for example, the main structures of gas engine, compressor and punch etc are crank-slider structures.
不同的机器往往由有限的几种常用机构组成，如内燃机、压缩机和冲床等的主体机构都是曲柄滑块机构。
The failure simulation system was designed to reproduce real-time fault provided a platform for the study of the natural gas engine failure mechanism, and was of better versatility.
所设计的故障模拟系统可以实时再现故障，为研究天然气发动机故障机理提供了平台，并且具有较好的通用性。
When the car's 16-kilowatt-hour battery pack becomes depleted, the car automatically switches to a gas engine-a transition that is remarkably smooth (it's nearly impossible to discern on the road).
当这一车型的16千瓦时的电池组用尽时，它会自动切换到燃气发动机——这一转换过程非常平滑(在行驶中几乎无法察觉)。
According to the features of the mixture formation in natural gas engine, natural gas engine can be classified as two types: premixed combustion type and heterogeneous diffusive combustion type.
本文根据天然气发动机混合气的形成特点，把天然气发动机分为预混合燃烧型和非均质扩散燃烧型，并分析了这两种天然气发动机的技术特点、燃烧特点与排放等性能。
According to the features of the mixture formation in natural gas engine, natural gas engine can be classified as two types: premixed combustion type and heterogeneous diffusive combustion type.
本文根据天然气发动机混合气的形成特点，把天然气发动机分为预混合燃烧型和非均质扩散燃烧型，并分析了这两种天然气发动机的技术特点、燃烧特点与排放等性能。
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