经多年使用和研究，对原机头、机尾及中间密封装置进行了设计改进。
Through many years of operation and research, the design of the sealing device of the head, discharge and middle position is improved.
分析竖井提升中箕斗水平摆动的原因和大小。探讨中间水平稳定箕斗装置的设计。
This paper analysed the reasons and the range of ship swing in the process of shaft hoisting, and discussed the design of the skip stabilized device in the intermediate level.
通过优化设计，提出了改善流体在中间罐内的最短停留时间和实际的平均停留时间和促进夹杂物上浮的控流装置形式。
The reasonable type of flow control devices was put forward for increase of fluid average residence time and lowest residence time as well as accelerating floatation of inclusions in the tundish.
本发明所设计的波形变换方法及其装置，省去了中间直流环节，使线路得以大大简化，显著降低了成本，同时使电压、电流谐波得以减小，并可获得较高的功率因数。
The present invention has no intermediate DC link and thus simplified circuit, low cost, less harmonic component in the voltage anc current waveform and high power factor.
本发明所设计的波形变换方法及其装置，省去了中间直流环节，使线路得以大大简化，显著降低了成本，同时使电压、电流谐波得以减小，并可获得较高的功率因数。
The present invention has no intermediate DC link and thus simplified circuit, low cost, less harmonic component in the voltage anc current waveform and high power factor.
应用推荐