Cost for operation ventilation, operation safety, smog exhaust during a fire and its control and other key problems are well addressed.
在满足通风要求的基础上，重点研究了通风运营成本及运营安全、火灾排烟及火灾通风控制等关键问题。
Objective: To observe the effect of Complex Dangshen Ventilation Oral Solution (CDVOS) on intestinal function recovery in experimental rabbit after abdominal operation.
目的观察复方党参通气口服液对实验兔腹部手术后小肠功能恢复的影响。
It has many advantages including wide application, simple operation, decreased injury and stimulation to respiratory tract, less complication and reliable ventilation efficacy.
具有应用范围广，操作简便，对呼吸道的损伤、刺激小，并发症少，能维持有效、可靠的通气。
Methods:The nutritional support treatment was performed in 87 cases of serious patients post heart operation during mechanical ventilation.
方法：87例各种类型的心脏手术后危重病人，在机械通气期间给予营养支持治疗。
Mouse operation, seen smoking on the mice which point, if the air pollution index too high, it is necessary to open ventilation windows.
鼠标操作，看到老鼠吸烟就点它，如果空气污染指数过高，要点击窗户打开通风。
Conclusion Early diagnosis and operation accompanied with mechanic ventilation is critical in treatment of traumatic cervical spinal cord injury with respiratory insufficiency.
结论早期诊断、早期手术减压并辅以机械通气法是治疗颈髓损伤并呼吸功能不全的关键。
To guide the design and operation of emergency ventilation system, intensive study on several key issues of emergency ventilation theory has conducted.
为了指导应急通风系统的设计与运行，本文针对应急通风理论中的若干关键问题进行了较为深入的研究。
Form: Vertical musical instrument type and airtight ventilation structure. The main control cabinet and the operation table are set up separately.
形式：自立型琴式密闭通风构造。主控柜和操作台分设。
The ventilation and air-cooled air conditioner equipments are the main components of large-scale power station equipments and their service life would relate directly with the power station operation.
大型电站的通风及空冷空调设备是电站设备的重要组成部分，它的使用寿命直接关系到电站的运行情况。
The energy saving technology of metal mine ventilation is analyzed and discussed so as to increase operation efficiency of energy saving in ventilation.
对金属矿山通风节能技术进行了分析与探讨，以提高其节能运行效率。
The results showed that exhaust fan has the advantages of low consumption of energy and moisture, simple operation and lowering temperature uniform. Ventilation with exhaust fan is fit for cool area.
结果表明，用排气扇通风具有耗电低、降温均匀、水分损耗低和操作简便等优势，适用于冷空气资源充足的地区。
The paper introduces a new semi-transverse ventilation system with oblique walls, a fire control technique with ventilator braked by reversal operation and their functions in the fire control.
文章提出了一种新的斜墙式半横向通风方式和风机反转制动消防技术以及它们在火灾时的作用。
Conclusion LMA during general anesthesia for this kind of operation can induce less intubation reaction, reduce the rupture of intracranial aneurysms and maintain a good function of ventilation.
结论在颅内动脉瘤介入治疗术麻醉中行lma，可减轻气管插管引起的插管反应，降低动脉瘤破裂危险性，且通气功能维持良好。
Conclusion Early and timely effective mechanical ventilation is the important method to cure ARDS after abdomen trauma operation.
结论早期和及时有效的机械通气是救治腹部外伤术后ARDS的重要手段。
The model can simulate operation conditions of the tunnel and solve key technical problems of ventilation shaft.
该模型通可以较好地模拟运营工况和解决通风风井部位的关键技术问题。
At the same time, the application of frequency conversion can also save power consumption, and improve economics benefits within the operation of the tunnel ventilation system.
同时，变频调速的应用还可以节约大量电能消耗，提高隧道通风系统运营的经济性。
Objective: To observe physiological effects of permissive hypercapnia(PHC) in gynecological laparoscopic operation and decide extensive use of this ventilation strategy.
目的：观察容许性高碳酸血症对妇科腹腔镜手术患者的生理影响，扩大这一通气策略的应用范围。
Both the natural and mechanical modes of operation are described and put in the context of current thermal comfort criteria for wholly mechanical and wholly natural ventilation.
论文描述了自然的和机械的运作模式，并且把他们置于完全机械的和完全自然通风的热能标准体系。
Objective: To evaluate the effect of operation for improving ventilation of nose in patients with obstructive sleep apnea hypopnea syndrome (OSAHS).
目的：探讨鼻通气手术治疗阻塞性睡眠呼吸暂停低通气综合征(OSAHS)的疗效。
Natural ventilation that made use of piston wind induced by metro operation at the top opening of metro tunnel is a possible means of ventilation technology.
在地铁区间隧道顶部开孔，利用地铁列车运行产生的“活塞风”进行自然通风换气是一种可能的通风技术手段。
Manual or control level controlled switching and ventilation adjustment, enabling easy operation.
手动或操纵杆控制开启开启关闭及调节通风量，操作简便；
September 2009, coal companies Tangkou main fan was modified to further improve the ventilation system, ventilation, safe and reliable operation of equipment.
2009年9月，唐口煤业公司对主通风机进行了改造，矿井通风系统进一步完善，通风设备运行更加安全可靠。
Conclusion the trachea cut operation mechanical ventilation patients implement evidence-based nursing can effectively control the occurrence of VAP.
结论：对气管切开行机械通气患者实施循证护理能有效地控制VAP的发生。
Through the adjustment of ventilation, the nascent cavitation number of cavitation is improved and the pore plate can crush and separate clogs during operation.
通过调节通气提高空化初生的空化数，工作时孔板旋转使堵塞物破碎和脱离。
According to temperature changes of the DC traction motor in continuous operation, the fan motor speed is controlled, and the purposes of regulation of ventilation and energy-saving are achieved.
根据直流牵引电动机在持续运行中的温升变化控制通风机的电动机转速，实现通风量调节，以达到节能目的。
Tunnel ventilation is the focus of operation and management of the tunnel, and it need to be seriously tackled when tunnel fire occurred.
隧道通风是隧道运营管理的重点，也是隧道出现火灾情况下需要认真处理的关键问题。
Tunnel ventilation is the focus of operation and management of the tunnel, and it need to be seriously tackled when tunnel fire occurred.
隧道通风是隧道运营管理的重点，也是隧道出现火灾情况下需要认真处理的关键问题。
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