摘要
列车牵引计算全面贯彻国际单位制时,涉及单位力的单位选择。通过论证与比较两种单位力系列,并优先推荐采用单位重力的作用力N·kN-1为基准。此外,还就相关科学名词、修订中的“牵引规程(初稿)”提出意见,以及对相关的试验研究课题提出建议,以期对我国铁路今后全面合理地修订“列车牵引计算规程”有所稗益。
Comphrehensive implementation of Le Systeme international d'unites (SI) in railway train traction calculation involves the selection of the unit for specific effort. In this paper, based on the demonstration and comparison of two series of specific efforts, the specific effort per gravitational force N·kN-1 is suggested to be precedently used as the standard. In addition, opinions regarding scientific glossary and 'Regulations on Railway Train Traction Calculation (first draft)' are put forth together with suggestions for correlative subjects of experiment and research.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
1997年第4期1-13,共13页
China Railway Science
关键词
列车牵引
国际单位制
单位重力
单位质量
计算规程
Railway train traction, SI, Specific effort per gravitational force, Specific effort per mass, Regulations on railway train traction calculation