Methane and propane are alkanes.
甲烷和丙烷是烷烃。
A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.
提出了一种用于定量分析混合气中丙烷和异丁烷爆炸性气体的催化发光（CTL）传感器。
I used propane to check for vacuum leaks.
我用丙烷检查有没有真空泄漏。
There are some propane based cars and Go-Karts.
可能还有些烧丙烷的汽车和卡丁车，但一时半会也搞不到。
These fuels include methane, propane and gasohol.
这些燃料，包括甲烷，丙烷和乙醇汽油。
Peter Torres' company sells trucks that run on propane.
卡车代理商彼得·托里斯销售以丙烷作燃料的卡车。
Its main components include propane butane and butylene.
主要成份是丙烷、丁烷、丁烯等。
Natural gas is composed of methane ethane propane and butane.
天然气由甲烷、乙烷、丙烷和丁烷组成。
Hydrocarbon gases usually propane or butane kept under pressure.
烃类气体，通常为储存于高压下的丙烷或丁烷。
Marcy lights a propane camp heater inside the stand, but it's still cold.
玛西在驻地里面点燃了一个露营的丙烷加热器，但还是很冷。
Cooking, water heating and refrigeration are all powered by propane gas.
做饭、水暖和制冷都是由丙烷气提供能量。
Crews were cautious though because propane tanks were resting on the roof.
消防队员小心翼翼，因为房顶还有丙烷罐。
Propane and butane can be stored and transported as a mixture or separately.
丙烷与丁烷可作为混合物储存和运输，也可分开储存运输。
Other components are the homologous alkanes, ethane, propane, and higher hydrocarbons.
其他组分有同系烷、乙烷、丙烷以及高分子碳氢化合物。
Rising temperature can greatly increase the conversion of propane and then the yield of propene.
升高温度虽然能极大的提高丙烷的转化率从而增加丙烯的收率。
Other options include stoves that run on propane gas or pellets, or reflect solar radiation onto a cooking vessel.
其它选项包括使用丙烷气或木球，或将太阳能辐射反射到烹饪器皿上。
Many families cannot afford heating oil, wood or propane and many residents use ovens to heat their homes. Housing.
许多家庭不能负担供热用的燃油木材或天然气并且很多居民用炉子来暖和他们的屋子。
The official said the gas explosion was caused by a 'flame device' that a victim's son had been told was a propane heater.
这名官员说，天然气爆炸是由一个“火焰装置”引起，一名受害者的儿子被告知那是一个丙烷加热器。
Greenhouse gases include carbon dioxide, as well as methane, propane and lesser-known gases that also affect climate change.
温室气体包括二氧化碳、甲烷、丙烷以及其他少为人知却能影响气候变化的气体。
But it was too late to save some buildings. Reports say at least one explosion was heard - thought to be propane tanks.
但挽救这些建筑物为时已晚。报道说，至少有一个爆炸被听到-被认为是丙烷罐。
It can ostensibly run on a variety of fuels, including: gasoline, kerosene, propane, natural gas, ethanol, methanol or hydrogen.
可以使用汽油，煤油，丙烷，天然气，乙醇，甲醇和氢气等多种燃料。
If a Home Depot opens up next to your hardware store, let it sell the gas barbecues while you refill people's propane tanks.
如果一个家庭补给站开在你的五金店旁边，就让它销售天然气，而你去填满居民的储气罐。
I have a plastic pool cover that has reduced my propane consumption, but I still go through a couple of tanks of propane in the summer.
我有一个塑料的池盖，用来减少丙烷的泄露，不过一到夏天，我还是会多用上几池的丙烷。
With the increase in the production of natural gas and ethane, propane recovery rate of increase in the proportion of which are increasing.
随着天然气产量的增加和乙烷、丙烷回收率的提高，所占比例正在逐步增加。
Abstract: By theoretical inference and calorific value calculation method, theoretical economic ratio of making use of propane gas is found out.
文摘：采用理论推导和热值计算法，可求出使用丙烷气的理论节约率。
Abstract: By theoretical inference and calorific value calculation method, theoretical economic ratio of making use of propane gas is found out.
文摘：采用理论推导和热值计算法，可求出使用丙烷气的理论节约率。
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