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二次泵,二回路泵
1、secondary color───次生色;n.合成色,间色;二次色
2、secondary consumer───次级消费者
3、pump───v.抽吸;喷出;注入;射向目标;打气;(非正式)盘问;剧烈上下晃动;让……使用大量药物;洗胃;增加数值;n.(Pump)(美、俄、印、泰、加)蓬普(人名);n.泵;泵送;无带浅帮女鞋;平底轻便鞋
4、secondary consideration───次要考虑
5、secondary school───n.中学;中等学校
6、secondary───n.副手;代理人;adj.第二的;中等的;次要的;中级的
7、secondary succession───[植]次级演替;次生演替系列
8、secondary education───中等教育
9、secondary products───次级产品;副产品
1、Pump Selection in the Secondary Pump Station of Water Works───城市水厂二泵站中水泵的选择
2、The result indicates some conclusions. Series system adopting secondary pump has good ability of energy savings.───结果表明,与普通单泵的串联XiTong相比,采用串联泵的串联XiTong有很好的节能效果;
3、Application of PLC and the Frequency Conversion Technique to Secondary Pump Control in the Waterworks───PLC及变频技术在自来水厂的二级泵房的控制应用
4、analyses the principles of adding a vertical secondary pump station, deduces a formula of energy-saving by adding a secondary pump station, and gives...───分析了二级供水站的设置原则,推导出了设置二级供水站的节能计算公式,并给出了计算示例。
5、Energy Saving by a Vertical Secondary Pump Station in Water Supply System───垂向二级供水站的设置与节能
6、Both the main pump and secondary pump of this machine are drived by air and hydraulic combined driving devices.───本机主泵、副泵均采用液气联合驱动装置,换向采用无触点电器控制XiTong。
7、Research on Optimal Control of Chilled Water Temperature and Head of Secondary Pump in VWV Systems───变水量空调XiTong供水温度和供水压力优化控制研究
1、The result indicates some conclusions. Series system adopting secondary pump has good ability of energy savings.