The combustion residues of boron - based fuel - rich propellants is well distributing , and the eject efficiency of propellant can be improved by using boron agglomerating 聚团硼制得的含硼富燃推进剂残渣分散性好，有利于一次燃烧喷射效率的提高。
This article compares the fuelling process between the typical self - suction pump and modern immersible pump - based fuelling in fuelling stations 摘要介绍了传统加油站采用自吸泵型加油机的加油工艺和近年来采用潜油泵加油机的加油工艺，并进行了对比。
Underground tanks of glass - reinforced plastics - horizontal cylindrical tanks for the non - pressure storage of liquid petroleum based fuels - requirements and test methods for single wall tanks 玻璃增强塑料地下油罐.非压力存储液体石油基燃料的卧式园柱油罐.单壁油罐试验方法和要求
Some research results are followed : ( a ) coating boron can highly reduce the viscosity of boron - based fuel - rich propellants . ( b ) rheology parameters of boron coated with htpb are best 研究结果表明： ( a )对硼进行包覆能大幅降低推进剂药浆的粘度； ( b )采用htpb包覆硼制得的富燃推进剂工艺最好。
Underground tanks of glass - reinforced plastics - horizontal cylindrical tanks for the non - pressure storage of liquid petroleum based fuels - transport , handling , storage and installation of single wall tanks 玻璃增强塑料地下油罐.非压力存储液体石油基燃料的卧式园柱油罐.单壁油罐的运输,储存,搬运和安装
Automotive x prize executive director donald foley says backers of the competition want to move the industry away from vehicles that rely on petroleum - based fuels 这次比赛活动的目的是推动开发比现在路上跑的车耗油量低很多的车型。推动这次活动的部分原因是各界对环境的关注，另外也是因为石油价格攀升到接近每桶100美元的水平。
The processing of coating boron with ap / kp , htpb , tdi and polystyrene were studied , and the influences of coating boron with different way to the processing of boron - based fuel - rich propellant also were studied 进行了ap / kp 、 htpb 、 tdi 、聚苯乙烯四种硼包覆工艺研究，并通过实验分析四种包覆硼对含硼富燃推进剂工艺的影响。
Eventually the world will run out of the carbon - based fuels that cause the problem . if we continue to use them on a business as usual basis , however , the world will be irretrievably damaged well before they are exhausted 如果我们仍以“世界依旧”为基础，继续使用这些燃料，那么在它们被用光耗尽之前，我们赖以生存的世界就已经不可挽回地被破坏了。
And although the country is experimenting with other renewable plant - based fuels of varying feasibility , from biodiesel to ( much greener ) ethanol derived from trees , the biggest boom has been in corn - based ethanol 尽管国家也在实验从生物柴油到更为环保的用树木制造的乙醇等其他植物制造的、可行性各不相同的可再生燃料，增长最强劲的当属用玉米制造的乙醇。
In october , the ethanol company of malawi , a private fuel company , announced that it will import flex - fuel vehicles from brazil to be used in a government - backed initiative to investigate the practicability of using ethanol - based fuels to power vehicles 2007年10月，一家私营燃油公司马拉维乙醇公司声明说，该公司将从巴西进口灵活燃油型汽车，这些汽车将用于政府资助的一个研究项目，来研究使用乙醇作为动力燃料汽车的可行性。
