There are reports that some military aircraft flew information when they were low on fuel during the Second World War, but Dr. Lissaman says they are unsubstantiated.
有报道称，二战期间，一些军机曾在燃料不足的情况下编队飞行。但利萨曼博士表示，这些说法没有根据。
It could also alert the driver when the car is running low on fuel and then provide directions to the nearest gas station of the driver's choice.
如果汽车油量不多了，它还可以提醒司机，指示到达司机所选最接近的加油站的方向。
Low-income countries, weakened by high food and fuel prices over the last year, “have little to fall back on in terms of sheltering the vulnerable.
去年以来受到高涨的食品和燃料价格影响的低收入国家“在保护弱势群体方面几乎已经没有任何余力了。
These friendly Afghan forces complain of being low on ammunition, water and fuel (though some commanders seem to have no shortage of boys with painted nails for company).
这些友善的阿富汗势力抱怨弹药、水与燃料的短缺(虽然一些指挥官似乎不缺上过甲彩的男孩陪伴)。
When the Volt's lithium-ion battery runs low, an engine/generator seamlessly operates to extend the driving range another 300 miles (482km) on a full tank of fuel.
当锂电池电量不足，发动机/发电机就无缝运行，依靠满载的燃料箱可继续行驶300英里（482公里）。
Some metal alloys, such as those based on aluminum, have low densities and are used in aerospace applications for fuel economy.
某些金属合金，例如铝基合金，其密度低，可用于航空航天以节约燃料。
Study on the laminar combustion characteristics of low calorific value gas fuel provide people with an overall understanding of the fuel combustion quality.
对低热值气体燃料层流燃烧特性的研究可对燃料的燃烧品质进行全面的了解，为其在发动机上的应用提供理论基础。
With increasing restrictions on engine emissions, the need for reduced fuel consumption and low vibration, air motion and chemical reaction in the cylinder of diesel engine play an important role.
内燃机缸内的气流运动和燃烧过程对发动机的整机性能有着重大的影响，是降低燃油消耗、减少排放和燃烧噪音的决定性因素。
The potential for efficiency improvement depends mainly on the fuel type fired, the exit flue-gas temperature, the process fluid temperature, the low-level heat required, and the excess air etc.
冷凝式锅炉的热效率提高潜力主要取决于燃料种类、锅炉本体的排烟温度、工艺流体的温度、所需的低品位热能的数量、过量空气系数等。
A novel rapid method to design optimal-fuel interplanetary trajectory for low-thrust propulsion is presented based on normal trajectory approach.
针对星际探测任务中燃料最省小推力转移轨道问题，提出一种基于标称轨道的快速设计方法。
The effects of equivalence ratio and volume fraction of oxygen on gas composition, carbon conversion and low heating value (LHV) of fuel gas were investigated through a series of experiments.
实验主要考察了氧的当量比和氧体积分数对气化气组成、碳转化率和气体热值的影响。
Comparing with the plain standard condition, the plateau low oxygen low pressure environment will have different influence on the fuel combustion characteristic.
相对于平原标准条件下，高原特殊的低氧低压环境对可燃物燃烧特性会产生很多不同方面的影响。
An engine change also cost McLaren a lot of running. Jenson Button only covered 57 laps, most on short runs but none on a low-fuel pace.
迈凯轮车队遭遇麻烦，测试过程中更换了一台引擎导致损失大笔时间，巴顿只完成了57圈，排名倒数第二。
The fourth best use of refinery gas is purification and sale as natural gas, if the market value of the gas (on an energy basis) is near that of low sulfur fuel oil.
炼厂气的第四种最好应用是，如果天然气市场价格(从能源角度计算)接近低硫燃料油的价格，可将炼厂气通过净化作为天然气销售。
Concerning on the problem of poor reliability and low measurement precision of traditional volumetric fuel consumption meter, a ball float fuel consumption meter is designed.
针对传统油耗仪可靠性差、测量精度低的问题，设计了一种浮球式发动机油耗仪。
The dynamometer test results showed that the injection timing had a large effect on the fuel consumption and it must be accurately and precisely controlled, when the engine was working at low load.
试验表明：喷油时刻对于降低燃油消耗率影响很大，小负荷时必须对喷油时刻进行精确控制；
These depend on various factors related to the overall set up of the car, the fuel load variation, low gear revs and high gears revs.
取决于许多车辆的整体状况，诸如载油量的差异、高档位和低档位的转速。
It is introduced the technology development trend and the analysis on market application of low rank CWM. The low Rank CWM is a kind of new_style fuel replace the oil.
介绍了国内外多灰水煤浆技术发展趋势，对应用市场前景进行分析，认为多灰水煤浆可作为一种新型的代油洁净燃料。
It is running quite well with heavy fuel, low fuel and all sorts of fuel on the car.
不论在重油，轻油，还是任何一种油量的情况下都非常好。
And because a fuel? Cell auto operates on electricity, it also offers simplicity of design, few moving parts, reliability, and low maintenance.
由于燃料电池汽车利用电能工作，因此设计简单、只需更少的活动零件、性能可靠、保养费用低廉。
The effects of equivalence ratio and volume fraction of oxygen on gas composition, carbon conversion and low heating value of fuel gas were investigated through a series of experiments.
实验主要考察了氧的当量比和氧体积分数对气化气组成、碳转化率和气体热值的影响。
A new low-BTU-fuel gasifier based on high-temperature air combustion is proposed. it is made up of high-temperature air generator, gasifier, heat recovery boiler, and wet type gas cleaning equipment.
介绍一种基于高温低氧空气燃烧的低热值燃料气化炉，其主要部件为高温空气发生器、气化器、余热锅炉和湿式气体净化装置。
A new low-BTU-fuel gasifier based on high-temperature air combustion is proposed. it is made up of high-temperature air generator, gasifier, heat recovery boiler, and wet type gas cleaning equipment.
介绍一种基于高温低氧空气燃烧的低热值燃料气化炉，其主要部件为高温空气发生器、气化器、余热锅炉和湿式气体净化装置。
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