The basic removalcoefficient and additional removalcoefficientof speedup passenger trains on single railway lines are analyzed by taking HankouDanjiangkou railway line as the background.
以汉丹线旅客列车提速方案为背景，分析了单线铁路快速旅客列车基本扣除系数和额外扣除系数。
2
The present invention provides a heat pump with a high coefficientof performance and a dehumidifying apparatus that consumes a small amount of energy per amount of moisture removal.
根据本发明，提供一种具有高性能系数的热泵、及一种每单位水分去除量仅需消耗少量能量的减湿设备。
3
The HCR technology bears the advantages of small occupation of land, reasonable design, high removal rate of COD, high utilization coefficient of atmosphere oxygen, convenient and secure manipulation.