甲烷和丙烷是烷烃。
准备足够的丙烷，时不时检查一下油箱。
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。
A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.
我用丙烷检查有没有真空泄漏。
主要成份是丙烷、丁烷、丁烯等。
天然气由甲烷、乙烷、丙烷和丁烷组成。
Natural gas is composed of methane ethane propane and butane.
这些燃料，包括甲烷，丙烷和乙醇汽油。
卡车代理商彼得·托里斯销售以丙烷作燃料的卡车。
做饭、水暖和制冷都是由丙烷气提供能量。
Cooking, water heating and refrigeration are all powered by propane gas.
消防队员小心翼翼，因为房顶还有丙烷罐。
Crews were cautious though because propane tanks were resting on the roof.
其他组分有同系烷、乙烷、丙烷以及高分子碳氢化合物。
Other components are the homologous alkanes, ethane, propane, and higher hydrocarbons.
烃类气体，通常为储存于高压下的丙烷或丁烷。
Hydrocarbon gases usually propane or butane kept under pressure.
采用反应精馏新工艺由环氧丙烷水合制丙二醇。
A new process of Hydration of propylene oxide to glycols was introduced.
可能还有些烧丙烷的汽车和卡丁车，但一时半会也搞不到。
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。
Marcy lights a propane camp heater inside the stand, but it's still cold.
丙烷与丁烷可作为混合物储存和运输，也可分开储存运输。
Propane and butane can be stored and transported as a mixture or separately.
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。
Other options include stoves that run on propane gas or pellets, or reflect solar radiation onto a cooking vessel.
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。
It can ostensibly run on a variety of fuels, including: gasoline, kerosene, propane, natural gas, ethanol, methanol or hydrogen.
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。
Rising temperature can greatly increase the conversion of propane and then the yield of propene.
采用松香、三甲胺和环氧氯丙烷为原料，溶剂法合成了阳离子松香。
The cationic rosin was synthesized by solvent method, with rosin, trimethylamine and epoxy chloropropane as raw materials.
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。
Greenhouse gases include carbon dioxide, as well as methane, propane and lesser-known gases that also affect climate change.
目的探讨全氟丙烷白蛋白微球注射剂左心超声造影临床应用的可行性。
AIM: To evaluate the feasibility of clinical application of left heart contrast echocardiography with perfluoropropane-albumin microsphere.
本文研究了乙烷和丙烷的混合裂解，并与乙烷、丙烷单独裂解进行了比较。
This paper investigates the simultaneous pyrolysis (cocracking) and compares it with individual pyrolysis (separate cracking) of ethane and propane.
随着天然气产量的增加和乙烷、丙烷回收率的进步，所占比例正在逐步增加。
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。
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。
With the increase in the production of natural gas and ethane, propane recovery rate of increase in the proportion of which are increasing.
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