The paper analyzes the running safety situation of loaded freight wagons that is faced after speed raising and the problems existed in current railway freight examination means.
分析铁路列车提速后 ,货车装载运行过程所面临的安全形势和铁路现行货检检查手段存在的问题 ,提出货车装载状态监测系统 (检测门 )的设计目标、研究内容和主要功能 ,以及在试 (使 )用过程中应如何修改完善相关规章等问题。
discusses the control principle,scheme,circuits for realizing the scheme and control method of batch blending and loading of oil products.
论述了油品的管线调合的批量装载控制原理、方案,实现线路和方法。