As an important octane booster in unleaded gasoline, the need for ethers becomes more and more.
醚类作为重要的高辛烷值调和组分，需求量日益增加，醚化催化剂的研究也越来越活跃。
NASA plans to launch an unmanned Orion aboard a Delta IV booster in 2014 as part of a flight test.
NASA计划在2014年发射无人乘坐德尔塔iv助推器猎户座作为一个试飞的一部分。
Standing at 327 feet (100 meters), Ares I-X is a towering rocket? And currently the world? S tallest booster in service.
战神i - X高高耸立，有327英尺(100米)高——也是世界上最高的在役的推进器。
In turn, Weber was the most famous of a dozen women directors who found a booster in Carl Laemmle, the head of Universal.
按序而论，韦伯是作为环球影业老板拉姆勒推手的许多女导演中最有名的一位。
The calculation is in good agreement with the experiment result for detonation transfer reliability from lead to booster in a fuze.
并就某引信中的导爆管到传爆管一级的爆轰传递给出了与实际情形相同的计算结果。
Currently the world's tallest booster in service, the Ares I-X rolled out to the launch pad early Tuesday and is slated to blast off Oct. 27 at 8 a.m. EDT (1200 GMT) on a short demonstration flight.
“战神i - X”是目前世界上最高的现役助推器，已于10月20日凌晨运抵发射台，并预定在美国东部时间10月27日上午8点(格林威治时间1200)进行短暂的试飞。
Currently the world? S tallest booster in service, the Ares I-X rolled out to the launch pad early Tuesday and is slated to blast off Oct. 27 at 8 a.m. EDT (1200 GMT) on a short demonstration flight.
“战神i - X”是目前世界上最高的现役助推器，已于10月20日凌晨运抵发射台，并预定在美国东部时间10月27日上午8点(格林威治时间1200)进行短暂的试飞。
A close second in the giant rocket race is the former Soviet Union's N-1 rocket, an enormous booster designed to launch cosmonauts to the moon during the Space race with the United States.
巨型火箭竞赛中紧跟在第二的是前苏联的N - 1火箭，一个与美国太空竞赛期间旨在将宇航员送上月球的巨大的助推器。
There have been two failures: The shuttle Challenger and seven astronauts were lost just after launch in January 1986 due to an O-ring seal leak in a solid rocket booster that led to an explosion.
有两次失败的教训：1986年1月刚刚发射过后，一个固体火箭助推器的O型圈密封泄漏导致的爆炸，使我们失去了挑战者号和7名宇航员。
It's a fight that increasingly looks winnable, say health experts with the World Bank's Booster Program for Malaria Control in Africa.
世界银行“推动非洲疟疾防治方案”的卫生专家说，这是一个看起来越来越有可能胜利的战斗。
As the first rebel victory of the Revolutionary war, the Battle of Fort Ticonderoga served as a morale booster and provided key artillery for the Continental Army in that first year of war.
作为独立战争的第一次反抗的胜利，提康德·罗加堡战役极大地鼓舞了士气，并为大陆军的第一年战争提供了关键的火炮。
This may not be the biggest calorie-burner in the bunch, but it's still an excellent -- and fun! -- metabolism booster.
跳舞可能不是最有效的燃烧卡路里的方式，但对于新城代谢的促进却是行之有效的。
And the vitamin B6 in pineapple plays a part in converting tryptophan into serotonin in the brain for a natural mood booster.
菠萝中的维他命b6在将色氨酸转化为大脑中的血清素的过程中也发挥了作用，从而成为一种天然的情绪增进剂。
Nobody has ever been tricked into thinking they were in a Brazilian jungle by office plants but they're a great mood booster.
虽说不会有人会上了这些植物的当，误以为自己进了巴西雨林，但它们确实会让人心情大好。
Vice President for the Africa region, Gobind Nankani, says the grant for the Congo is the first project under the Bank’s malaria control booster program in Africa.
世界银行主管非洲地区事务的副行长戈宾.南卡尼表示，刚果（金）赠款项目是世界银行疟疾控制加强规划下在非洲实施的第一个项目。
For Americans in need of a confidence booster, Mr Behrman's fond look at what he considers to have been one of America's finest hours is just the job.
对于需要增强信心的美国人来说，贝尔曼先生的工作就是以深邃的目光审视这段属于美国的辉煌时刻。
Others issue dire warnings about squalene, an immune booster used in military vaccines and in some European flu vaccines but not in any American ones.
还有一些出版物发布关于鲨烯的可怕警告，这是在军事疫苗和某些欧洲流感疫苗中的一种免疫增强剂，而任何美国流感疫苗中却不存在。
Another option is booster seats, which hook around head rests and keep dogs secured in a basket-like container.
另一个选择是辅助座椅设施，通过吊在车辆座椅的头垫上，把狗狗安全地装在一个像篮子般的容器中。
Type ISG In-Line pumps are mainly used to water supply for high buildings, booster pipeline pumps, fire fighting and air condition system.
ISG立式管道泵主要用于高层建筑供水、管道增压、消防喷淋和中央空调循环系统。
Dr Fauci said studies in pregnant women should begin in September, as will studies using an immune system booster called an adjuvant.
Fauci博士说在孕妇的研究在9月开始，研究将使用一种佐剂以强化免疫系统。
Booster Seats: Kids between the ages of 4 to 8 may use booster seats located in the back seat of vehicles.
四到八岁的孩子可以使用放在汽车后座的防护座椅。
Take the natural gas booster station built in 9e class gas turbine combination cycle power plant for example, its function and system constitution were introduced and analyzed.
以9e级燃机联合循环电厂所配置的增压的天然气调压站为例，介绍和分析其功能和系统组成，为国内同类项目的建设提供参考。
The compressor in booster station operates well and the surge has not appeared after improved.
改进后，增压站压缩机运行控制效果良好，未出现过喘振现象。
Aimed at the influence of urban-rural intensive water supply pattern on water supply pipe network, the optimization of booster pump station operation in the pipe network is mainly discussed.
针对城乡集约化供水模式对原有城市供水管网供水的影响，集中探讨了供水管网中泵站增压方式的优化。
The control logic preventing the compressor from surge was analyzed and improved after the performance curve of compressor in gas turbine booster station was analyzed.
通过对燃气轮机增压站压缩机性能曲线的分析，对压缩机防喘振控制逻辑进行了分析及改进。
Described are advantages of motor-driven pipeline booster compressor over gas turbine-driven pipeline booster compressor in environmental protection and economy.
论述电动机驱动管道增压压缩机比燃气轮机驱动具有环保和经济两方面优势，是一种发展趋势；
NASA crews will tackle an anomaly in the motion of a booster steering engine by removing and replacing a suspect component on Friday, the agency said on its Web site.
在助推器议案中，NASA人员将通过移除和替换可疑部件处理周五的异常，该机构在其网站上表示。
The pumps are used in a wide range of applications ranging from simple industrial booster pumps to high pressure condensate return and heater drain pumps in power plants.
其泵的应用范围很广，从简单的工业辅助泵到高压冷凝回流泵以及电厂的热泵。
The pumps are used in a wide range of applications ranging from simple industrial booster pumps to high pressure condensate return and heater drain pumps in power plants.
其泵的应用范围很广，从简单的工业辅助泵到高压冷凝回流泵以及电厂的热泵。
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