Return air duct section. Single - or double-line ducts can be specified.
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3. 回风管道部分。
Return air duct section.
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4. 送风或回风管道部分。可以指定单线管道或双线管道。
Supply or return duct section. Single - or double-line ducts can be specified.
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5. 第二章对我国开放式基金的赎回风险进行特殊性分析。
Chapter two mainly analyses the specialty of our open-ended fund.
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6. 纤腰之楚楚兮，回风舞雪；珠翠之辉辉兮，满额鹅黄。
Her waist is delicate as snowflakes in wind; her head is bright while her brow is yellow as goose.
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7. 分析了目前空调系统新风和回风对室内空气品质的影响。
This paper analyses that fresh air and return air efet IAQ in air-conditioning system at present.
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8. 大联合中央空调系统采用集中式中央空调一次回风系统。
The unite central air-conditioning system adopts concentrative central air-condition in which wind circles one times.
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9. 介绍了模糊控制技术在一交响乐厅二次回风空调系统中的应用。
Presents the application of fuzzy control technique to the secondary return air system of a symphonic concert hall.
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10. 串联通风是井下用风地点的回风再次进入其它用风地点的通风方式。
The series ventilation is a kind of ventilation way that the return air at the underground using wind place enters other using wind place again.
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11. 为实现环吹风系统供、回风平衡的自动控制，采用了体积流量控制器。
In order to automatically control the supply and return air balance in quench air systems, the volume flow controller is used.
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12. 您的系统运行时是采用100%新风方式，还是回风参与再循环的方式？
Is your system operating with 100% fresh air, or is the system operating in recirculation?
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13. 管道延伸。可指定送风管道或回风管道。可以指定单线管道或双线管道。
Duct extension. Supply or return duct can be specified. Single - or double-line ducts can be specified.
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14. 在芯筒尾部的2号楼需要有一段封闭的吊顶区域以隐藏回风管道进入斜井。
Tower 2 at core end needs a closed ceiling zone to hide the ducts of return air going into shafts.
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15. 通过实验研究了射流送风中二次回风相对一次回风对工作区间舒适性的影响。
Further the influence in jets ventilation of secondary return air on the zones comfort is studied.
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16. 对采用走廊回风的实际工程进行了洁净度检测，结果表明走廊回风是可行的。
Measures the clean class for a practical engineering adopting air return from corridor, and the results show that the mode is feasible.
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17. 通过对22121回风巷煤与瓦斯动力现象分析，总结了这次动力现象的成因。
Through the analysis for the 22121 wind alley coal and gas power phenomenon, have summarized the cause of this time power phenomenon.
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18. 附加送风管道部分。可指定送风管道或回风管道。可以指定单线管道或双线管道。
Additional supply duct section. Supply or return duct can be specified. Single - or double-line ducts can be specified.
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19. 你们中的一个得给我带回纸包着的火，一个带回纸里的风，第三个带回风中的音乐。
One of you shall bring me some fire wrapped in paper, the other shall bring me some wind in a paper, and the third shall bring me some music in wind.
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20. 分析了纺丝侧吹风空调机组及送回风系统设计及其自动控制系统配置的节能措施。
The energy saving measures for cross air blow conditioner system were analyzed from the aspects of return air system design and automatic control system configuration.
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21. 阐述了造成主井回风的自然热位差产生原因和对通风系统的影响，以及治理办法。
Mine, the causes of natural thermal potential difference in return air in main shaft and its influence on mine ventilation system and the control methods.
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22. 一个替代实施例包括用于将过滤系统定位在除回风管之外的管路等等中的支承框架。
An alternate embodiment includes a support frame for positioning the filtration system in ductwork or the like other than a return air inlet.
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23. 方法对回风口滤过装置贴附上尼龙网前后手术室的风速、细菌浓度和尘埃粒子量测定。
The nylon nets were attached to the filtering apparatus on original return-wind exit on the lateral wall of surgical operating room.
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24. 同时提出生产矿山加强回风道维护的重要性，以及在设计和布置通风井时应注意的问题。
The importance for the mine to strengthen the maintenance of the air return way and the points needing attention in designing and allocating the ventilation shaft are pointed out.
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25. 认为钻孔的破坏是随着工作面推进而发生的动态过程，布置在靠近回风巷侧钻孔更加稳定。
The result shows that the borehole destruction occurs in the dynamic process of coal face advancing, and it is more stable when the borehole location is close to tailgate.
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26. 送风静压箱和回风静压箱都被作为与相邻房间热传导相耦合的热区，采用热平衡的方法求解。
Both the zone supply and return plenums are solved in the heat balance as thermal zones which couple through heat conduction with adjacent zones.
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27. 从流体力学原理上对现场观测采空区内部进回风两侧氧浓度分布的不均衡给予更合理地解释。
The disproportion of the oxygen concentration between the inlet and return sides inside the goaf observed in the field is rationally explained from fluid mechanics principle.
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28. 从流体力学原理上对现场观测采空区内部进回风两侧氧浓度分布的不均衡给予更合理地解释。
The disproportion of the oxygen concentration between the inlet and return sides inside the goaf observed in the field is rationally explained from fluid mechanics principle.
