飞船头部的内置气囊中充满了氦气，而置于尾部的第三节内置气囊则充满了乙烷可燃气体。
The inner envelope filled with helium in the head section of the blimp and the third built-in airbag at the tail is filled with ethane combustible gas.
燃烧可燃气体、石油和煤炭会产生空气污染。
系统不能接近可燃液体管道或其它可燃气体管道。
D. Systems should not be located close to flammable liquid piping or piping of other flammable gases.
对电火花引燃可燃气流的问题进行了理论分析和实验研究。
The ignition of combustible gas stream by electric spark discharge was considered both theoretically and experimentally.
聚乙烯薄膜作为约束物，对可燃气云爆炸有着重要的影响。
Polythene film used as confinement plays an important role in flammable cloud explosion.
采用纹影系统对超声速可燃气流中的火焰传播进行流场显示。
A schlieren system was used for flow visualization of the flame propagating in a supersonic, combustible flow.
可燃气体探测器属于安全监测仪器，广泛应用于石油化工领域。
The flammable gas detector is a safety monitor instrument, which is widely used in the petroleum chemical industry field.
气体压力试验时，必须用空气或其他无毒、可燃气体介质进行预试验。
Prior to the air pressure test, a trial test shall be carried out using air or other nontoxic and incombustible gas.
凸轮轴通过皮带链接与机轴保持同步，准确控制了可燃气体的进出时间。
The timing is controlled by the camshaft which is synchronized to the crankshaft by a chain or belt.
因为氢气是高可燃气体，当足够多的氢气进入空气中，它就会跟其中的氧气反应。
Since hydrogen gas is extremely combustible, when enough hydrogen gas is mixed with air, it reacts with oxygen. If there is enough hydrogen gas, it will react rapidly, producing an explosion.
密闭空间可燃气体爆炸一直是化工、石油、矿业、冶金等行业的重大灾害之一。
Combustible gas deflagrations in a closed place are always the big disaster in the chemical industry, petroleum industry, mining industry, and metallurgical industry.
放空气体在大气中的稀释速度和可燃气体浓度边界也与放空立管直径和高度有关。
The thinning velocity of blowdown acs and the boundary of flammable gas concentration are also relative to those.
有些生物存在于以甲烷为第一营养级的食物链中。甲烷是从地球内部可燃气体，通常在海底渗出。
Some creatures are part of food chains that begin with methane gas which seeps from the Earth's interior in particular places, frequently at the bottom of the sea.
在易趣上买一个二手的金属探测器，卸掉它的金属传感器，换上一个可燃气体传感器。
Using a used metal detector found at on ebay, one can remove the metal sensor and replace it with a combustible gas sensor.
以此分析了炽热平板层流边界层内可燃气流的引燃，给出了描述引燃的着火临界条件。
The ignition process of combustible gas stream by a heated plate in the laminar boundary layer was analytically considered and the limits of ignition were determined.
飞船头部的内置气囊中充满了氦气，而置于尾部的第三节内置气囊则充满了乙烷可燃气体。
The inner envelope holds helium in the head section of the blimp and an ethane fuel gas in the three tail sections.
大型密闭容器内可燃气体爆燃的火焰速度存在着一个加速过程，压力也不是均匀分布的。
The flame velocity of flammable gas deflagration in a large closed vessel has an accelerating process, and the pressure distribution is not homogeneous.
对于尚未燃烧的可燃气体传感器，也是几十年前就国产化了，能在公交车上及时发出预警。
For not burning flammable gas sensors, also is the localization of decades ago in the bus, can give timely warning.
根据化工热力学能量守恒方程，推导出了两种容器内可燃气体爆炸温度和压力的计算方法。
Based on the energy conversation equation of chemical engineering thermodynamics, two computation methods of explosion temperature and pressure of gas explosion in vessels were built.
同时讨论了己有理论分析方法和数值模拟方法的应用，分析了可燃气云爆炸研究的发展趋势。
Meanwhile, the article discussed the application of present theory analysis and numerical simulation method and predicted the trend of the research on the flammable gas explosion.
文章首先介绍了一种用于可燃气体爆燃转爆轰研究的实验方法，阐述了该方法的优点及前景。
An experimental method for the study of deflagration-to-detonation transition (DDT) of combustible gas is introduced in this paper, and the merits of the method are discussed.
在激波风洞一激波管组合设备上开展了碳氢燃料超声速预混可燃气流的点火与燃烧实验研究。
Experimental investigation on ignition and combustion of supersonic premixed hydrocarbon fuel-air mixture has been conducted in the combination facility consisting of a shock tunnel and a shock tube.
分析PX装置可燃气体检测报警系统存在的问题，阐述处理问题的办法，提出进一步改进的建议。
To analyze the problem in the flammable gas detective and alarm system in the PX plant and put forward some suggestions of more improvement.
分析了干熄焦循环气体成分，针对可燃气体成分爆炸的极限值，控制及制定循环气体成分的指标。
Analyzed the composition of circulating gas for CDQ, against the explosion limit value of combustible gas composition, the index of circulating gas composition is controlled and determined.
这种轻型手持式测试仪对在可能存在易燃气体区域内工作的人员来说是有效的可燃气体警报装置。
This lightweight hand-held instrument is an effective warning device for staff working in areas that can contain combustible gases.
这种轻型手持式测试仪对在可能存在易燃气体区域内工作的人员来说是有效的可燃气体警报装置。
This lightweight hand-held instrument is an effective warning device for staff working in areas that can contain combustible gases.
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