Plug-in electric hybrids give off less exhaust than gas guzzlers. And when they're running on battery power, they generate no fumes at all.
插电式混合动力汽车比单纯汽油动力汽车的废气排放量更少，尤其是当他们使用电源运行时，完全不会产生废气。
All-electric cars use no gas, but their carbon profiles depend on when they plug in.
全电动汽车不使用汽油，但是它们的碳排放情况取决于它们什么时候充电。
Hybrid vehicles, which do not plug in but also use both gas and electric engines, are bringing the technology mainstream.
那些不能直接充电、但可以油电两用的混合动力车，则代表着目前汽车技术的主流。
As part of their plan submitted to Congress earlier this month, Ford pledged to accelerate their efforts to bring new gas-electric hybrids and plug-in electric vehicles to market.
这个月早些时候，作为他们提交到国会的方案的一部分，福特承诺加速推出新的天然气和电力混合驱动的汽车。
Plug-weld the connection between the closing panel and the inner light housing under shielding gas.
用气体保护塞焊，焊接封闭板与内侧灯罩之间的接合处。
The giant Japanese carmaker promises to sell an "affordable" plug-in Prius in 2011 that can travel about 14 miles on a charge before a gas motor kicks in.
不过，这家日本的汽车制造巨头承诺，他们将在2011生产一款价格合适的充电式Prius，这款车在使用汽油动力前能靠充电跑上14英里。
Because the liquid is not wettable to the plug, the gas phase will 'wet' the wall and large bubbles will form.
因为液体是不可渗润进透气砖的，气相将“湿”在墙上，大气泡会形成。
All investigators in mass transfer assumed plug flow of gas in packed beds.
所有传递问题的研究者都假定在填充床层中的气体为活塞流。
The resistance, slot size, gas supply pressure and plug length are all very closely inter dependent.
沿程阻力大小与狭缝大小、供气压力、透气砖长度等存在密切关系。
GM has been selling the Chevrolet Volt plug-in electric car since late 2010, but it goes only 38 miles on electric power before a gas generator kicks in.
GM自2010年就开始销售雪佛兰伏特混合动力电动车，但仅凭电力系统只能行驶38英里。
The gasification reaction rate would reduce because ash would melt, which will plug the coal surface pores and increase gas diffusion resistance.
高温下煤灰发生熔融，将会堵塞煤焦表面孔隙，增大气体扩散阻力，降低气化反应速率。
The main products of the company include gate valves, globe valves, check valves, power station valves, ball valves, butterfly valves, plug valves and gas valves.
公司主要产品有闸阀、截止阀、止回阀、电站专用阀、球阀、蝶阀、旋塞阀、煤气阀。
While instantly connecting with wellbore by drilling through bridge plug, the released compressed high-pressure gas will cause a strong force to push drilling tool up with a great speed.
在桥塞钻开与下部连通后，其下部压缩高压气体瞬间释放将会给地面井控工作带来极大的困难和风险。
The results have indicated that major gas discovery Wells need to be closed by a long cement plug if they are heavily out of control and have shortcomings of hole structure and engineering.
结果表明，天然气勘探开发中的重大发现井，一旦出现井控严重失控，且存在井身结构及工程缺陷时，需要打超长的水泥塞封井。
Removal of the near-wellbore plug and gas lock resulted from retrograde condensation is a key problem to be tackled during the recovery of deep-buried, low-permeable condensate gas reservoirs.
解除近井反凝析堵塞和水锁是深层低渗凝析气藏开发必须解决的难题。
Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.
针对油气集输管线中气液两相团状流的流动机理和特点，将每一段塞单元划分为带液层的气塞区和液塞区两个区域。
Plug-in electric hybrids give off less exhaust than gas guzzlers. And when they're running on battery power, they generate no fumes at all. But there's a catch.
插电式混合动力电动车排放的废气要比油耗大的车少，而且在使用电池能时不会产生任何浓烟。
While taking advantage of the internal gas nozzle powerful "negative pressure" to achieve the gas nozzle cleaning, sand plug solve the problem.
同时利用气嘴内部强大的“负压差”来实现气嘴清洗，解决砂堵问题。
The device is divided into an engine and a hydrocarbon generator. The engine and the hydrocarbon generator are connected through a spark plug oil-and-gas tube (11).
该装置分为发动机部分与烃气发生部分，在发动机和烃气发生装置之间通过一根火花塞油气管(11)连接。
A new technique is described for safety-valve on-line testing in which out-source gas is introduced into the cavity enclosed by the valve plug and rupture disk.
介绍了一种利用外接气源，向安全阀瓣与爆破片形成的隔离腔内直接充压，对安全阀进行在线检测的方法。
Application of some measures, such as semi-close unloading and increase of crane tube plug etc. can availably decrease oil gas concentration in operating area.
采用半封闭卸车、增加鹤管堵头等措施可有效降低作业空间的油气浓度；
Application of some measures, such as semi-close unloading and increase of crane tube plug etc. can availably decrease oil gas concentration in operating area.
采用半封闭卸车、增加鹤管堵头等措施可有效降低作业空间的油气浓度；
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