Known as 'hypermiling', the method can double gas mileage.
这种方法被称为“超速行驶”，它可以使加油里程增加一倍。
The gas pistons enable the bed to double up as a computer table.
气体活塞可以把床铺折叠起来成为一张电脑桌。
Capturing the resulting methane has a double benefit. As well as yielding energy, it also prevents what is a potent greenhouse gas from being released into the atmosphere.
收集发酵产生的沼气有两大益处：其一，能够获得能源；其二，能够阻止甲烷(一种强效温室气体)进入大气层。
But until they are widely available, simple changes to the internal combustion engine-and the way we drive-could as much as double gas mileage.
但是，在这些汽车还没有广泛使用之前，对内燃机简单的改变以及我们驾驶方式的改变能使汽油里程加倍。
Double the tax, and gas would remain competitive with nuclear and wind power, too, says Exxon Mobil.
把税提高一倍，天然气就能和核能和风能竞争，埃克森美孚称。
One type alone may hold double the carbon of all of the terrestrial fossil fuel, such as coal, oil and natural gas, including stores that could never be recovered.
比如说煤炭，石油和天然气，包括永远也不可能开采的那部分。
Results: the positive rate of gas-barium double contrast kinesis radiography with the observation through slow playback to discover nonage upper esophageal carcinoma is the highest.
结果：使用气钡双重对比剂动态造影法摄像后再慢动作回放观察的方法发现早期上段食道癌的阳性率最高。
The structure, operating principle and manufacturing process of double diaphragm direct acting gas regulator are introduced.
介绍了双薄膜直接作用式燃气调压器的结构、工作原理及制造工艺。
The paper probed into a special phenomenon of double single-peaks encountered during gas logging.
该文探讨了气测录井中的一种特殊现象双单根峰。
The new hydro conversion catalyst with double function can be applied in hydrogen production and synthetic ammonia process by refinery gas as feed.
新型双功能转化催化剂可应用于以炼厂气为原料的制氢和合成氨工艺。
Non-methane hydrocarbons in the gas sample are analyzed simultaneously by GC with double columns and double FIDs.
介绍了用双柱双氢火焰离子化检测器同时进样气相色谱法分析气体样品中非甲烷烃。
To utilize the advantages of solid state fermentation for cellulose production, the solid state fermentation with double dynamic of gas phase was proposed.
为了充分利用纤维素酶固态发酵的优势，提出了纤维素酶气相双动态固态发酵的方式。
The track, transmission system and the structure of double guns gas cutting machine are introduced. The measures of reconstruct and design features are put forward.
着重介绍双头气割机的导轨、传动系统及机体结构的设计分析，提出了这次改造的方案。
Numerical model for balanced draft air and gas system for circulating double fluidized bed is established and simulative study on the dynamic characteristics of air gas system is made.
建立了循环双流化床锅炉平衡通风风烟系统的数学模型，并对风烟系统的动态特性作了仿真研究。
Integrating the characteristic of diaphragm air spring, the air spring with double attaching gas chamber is designed and the main structure dimensions are ascertained.
结合膜式空气弹簧的特点，设计了一个双附加气室串联的空气弹簧，确定了主要结构尺寸。
He says oil companies are sitting on 68 million acres of federal lands they have already leased that have the capacity to nearly double U. S. oil and gas production and cut oil imports by one-third.
拉霍尔说，石油公司手里已掌握着6800万英亩的联邦土地，他们租用的这些土地足以让美国石油和天然气产量提高近一倍，进而减少三分之一的石油进口。
Based on the new viewpoint of the interaction between solid deformation and gas leak flow, the mechanism of gas leakage in double deformable coal seam can be understood.
应用煤岩体变形与煤层气(瓦斯)越流相互作用的新观点，研究了双层系统煤层气越流运移的机理。
The electric installation of gas double VAT exchanging machine is the key equipment in heat regulating of control driving in the coke stove.
煤气双缸交换机的电气装置是控制驱动焦炉中加热调节装置的关键设备。
The entrance of West gas into Shanghai has made it a double-gas supplied city.
前言： 随着“西气”进沪，上海形成了“东、西”双气源供气的格局。
The double shell gas puff is applied extensively in Z pinch experiments because it can reduce R-T instability during the implosion phase.
双层喷气负载作为减小瑞利-泰勒不稳定性的重要手段，在Z箍缩实验中得到广泛应用。
This article illuminates the process and characteristic of double-wire MAG welding from requirements of welding machine, gas, metal transfer control and welding process.
从其焊接设备的要求、 保护气体以及其熔滴过渡控制、焊接过程等几个方面，详细介绍双丝MAG焊的工艺及其特点。
So the buffer double air cushion bhas a good 3d curvature to closely fit a foot wearing it, and excellent buffer and shock-absorbing function by means of air or gas pressure.
于是缓冲双层气垫借助于空气或气体压力产生一穿着时紧密贴合于脚的良好3d曲率，和良好的缓冲与减震功能。
Several technical features are associated to the new torch design such as an automatic electrode change, a double flow gas nozzle and a push pull wire feeder.
与该焊枪相关联的几个技术特征有：自动更换钨电极、双气流喷嘴和推拉丝送丝机构。
The models established in the paper are homogeneous reservoir, double porosity reservoir, dual-penetrate reservoir, composite reservoir and dual-porosity reservoir with gas-cap.
本文建立求解的模型有：均质油藏、双重介质油藏、径向均质复合油藏、双渗油藏和带有气顶的双重介质油藏。
They cause all the welding of double tubes, joint boxes and gas-collecting tubes to realize the backing weld of TAW-P. The quality of the double tube waste heat boilers have been improved.
并对喷嘴、规范参数、坡口形式等作了相应改进，使双套管、联箱、集气管的焊接全部实现了钨极氩弧焊打底，从而提高了双套管废热锅炉的质量。
Compared with other hydrogen extraction processes the double ammonia synthesis process for purge gas treated with liquid ammonia absorption is a simpler process with low operation energy consumption.
液氨吸收法弛放气二次氨合成工艺流程较之其他提氢流程，工艺简单，操作能耗低。
This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.
本文主要介绍双温差控制系统在气体分馏装置丙烯精馏塔控制上的应用。
In this article, double layer glow discharge is discussed in terms of the theory of gas discharge and experiments on ion nitriding equipment and technology.
本文在离子氮化装置及离子氮化工艺试验研究的基础上，根据气体放电理论，提出并讨论了双层辉光放电现象。
Because the gas reservoir behaves double media seepage features, current analytical model are not suitable for evaluating its enhancing effects resulted from sand fracturing.
因该气藏呈现双重介质渗流特征，现有的增产效果解析数模不适宜评价其压裂增产效果。
Because the gas reservoir behaves double media seepage features, current analytical model are not suitable for evaluating its enhancing effects resulted from sand fracturing.
因该气藏呈现双重介质渗流特征，现有的增产效果解析数模不适宜评价其压裂增产效果。
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