1) mass closed cycle
物质封闭循环
1.
It is important to achieve zero waste emission for reaction path synthesis of mass closed cycle system.
为了达到目标废物的零排放,综合物质封闭循环的反应路径方案很有意义,这一问题往往通过多产品的联产来实现。
2) closed circulation
封闭循环
1.
The technology of the closed circulation and zero discharge in paper mills with waste paper as raw material is a mature one.
废纸作原料的制浆造纸厂全厂废水封闭循环和零排放的技术已经成熟。
3) closure
[英]['kləʊʒə(r)] [美]['kloʒɚ]
封闭循环
1.
System closure has become the trend of the paper industry.
封闭循环用水已成为造纸工业的大势所趋。
2.
White water closure was simulated in laboratory using the white water of a commercial newsprint plant was investigated． The relations among some wet end factors were probed in different closure levels， a method for characterizing the degree of the white water closure was suggested
利用现有新闻纸厂的白水在实验室条件下模拟了白水的封闭循环，探讨了不同的封闭条件下湿部各参数之间的大致关系，并利用富集因子表征白水封闭程度。
4) close system
封闭循环
1.
Its germicidal and ameliorative actions in close system of whitewater are researched.
结果表明,在白水系统中添加超水可以起到很好的控制腐浆及杀菌效果,并可以改善白水封闭循环中产生的一系列问题,达到提高产量节约成本的目的。
5) circulation
[英][,sɜ:kjə'leɪʃn] [美]['sɝkjə'leʃən]
封闭循环
1.
The practice of waste water close circulation in our paper mill is discussed.
我厂以废纸为原料生产高强瓦楞纸 ,本文介绍了我厂废水封闭循环使用的生产实
6) closed cycle
封闭循环
1.
Non－ deinking recycled paper mills are easy to achieve closed cycle,while deinking recycled paper mills are difficult to achieve closed cycle because of adding many chemicals in the process.
非脱墨再生纸厂很容易实现封闭循环，而脱墨再生纸厂由于在生产过程中加入不少化学品，较难实现封闭循环。
2.
Talking about the design of closed cycle system on handling waste water by the absorption of slag,smoking dust and smoking_gas.
讨论了炉渣、烟尘及烟气吸附处理废水封闭循环系统的设
3.
,occurred,which affected seriously the regular working of the heat exchanger in one closed cycle and phase-change heat transfer system.
某单位封闭循环相变换热供汽系统按给水温度20℃下的锅炉热功率与用热设备进行匹配,但在运行中却出现了供热不足、系统运行压力低、锅炉疲劳运行、年运行煤耗高等问题,致使用热终端不能正常工作。
补充资料：循环系统的进化环节动物的封闭式循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条