由于多巴胺常被用来做为升压剂，它在已被组织胺敏感化的气道的作用可能有临床的意义。
Since exogenous dopamine is commonly used to treat patients of cardiovascular failure, its action on the histamine-sensitized airways is critical for asthmatic subjects.
通过广泛的试验和田间试验使用多年的支持下，AMSOIL十六烷值升压添加剂已多次表明它有能力改善柴油发动机的性能。
Supported by extensive testing and years of field trial use, AMSOIL Cetane Boost Additive has repeatedly demonstrated its ability to improve diesel engine performance.
推进剂的燃烧特性及喷管堵盖打开压强对点火升压过程有较大影响。
Propellant property and nozzle closure opening pressure have an important effect on the ignition transient.
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