• This form of matter is characterized by having a large positive pressure.

    这种物质形式特点具有很大

    article.yeeyan.org

  • Positive pressure includes encouragement from family or friends an online forum a help group in your neighborhood or the readers of your blog.

    积极压力包括来自于家庭朋友网络论坛鼓励邻里之间博客读者帮助

    www.hjenglish.com

  • The tank provides constant positive pressure to the face mask. An SCBA provides the best protection, but has the following problems

    气瓶面具提供

    article.yeeyan.org

  • All sootblowers shall be provided with a positive pressure, sealing air system to wall boxes and poppet valves. This air shall be obtained from the seal air fan system.

    所有的吹配有密封空气系统圆盘。该处空气来自密封空气风机系统

    www.1x1y.com.cn

  • The use of vacuum suction and positive pressure fan to absorb and dry wind mosquitoes.

    运用风扇负压吸力风力吸附风干蚊子

    www.dailiba.com

  • Are all cargo tank atmospheres at positive pressure with an oxygen content of 8% or less by volume?

    所有货舱气是否处于状态并且含氧量体积不超过8%?

    www.njmsa.gov.cn

  • Are all cargo tank atmospheres at positive pressure with an oxygen content of 8% or less by volume?

    所有货舱大气是否维持氧量体积计低于8%?

    www.shipman.org.cn

  • The fluid in the cavity must be under positive pressure as this pressure is the motive force for expansion of the blastocyst.

    中的液体必须处于压下因为只有才可以促使囊胚扩张

    news.dxy.cn

  • Objective To study the effects of noninvasive positive pressure ventilation(NPPV) on arterial blood gas and pulmonary function in patients with severe acute left heart failure(ALHF).

    目的了解无创机械通气治疗重症急性心功能衰竭患者血气功能影响

    www.dictall.com

  • Before all against smoke stair hall and the fire lift, the room supposes the positive pressure blast system.

    所有楼梯消防电梯送风系统

    danci.911cha.com

  • So it is necessary to provide both the air compressor and vacuum air pump on the occasion of both positive pressure air and negative pressure air needed by some pneumatic driving devices.

    对于那些既需要压力空气需要压力空气气动系统,工作必须同时配备压机真空泵空气动力源

    dict.cnki.net

  • The positive pressure distribution on the bearing surface of screw down system of 950 primary mill was studied using FEM and the corresponding improvement way has been put forward.

    通过有限元分析研究950开坯系统球面轴承表面压力分布情况,据此提出相应改进措施

    www.dictall.com

  • Positive pressure ventilation is the common and effective method to treat various respiratory failures.

    通气治疗各种原因导致呼吸衰竭常规有效的治疗方法

    www.chemyq.com

  • Is the cleanroom positive pressure monitored on a regular basis with alarms for out of control notification?

    无尘压力是否管控良好并且当超过管控范围时有报警系统?

    www.6sq.net

  • More and more people know the conception of noninvasive positive pressure mechanical ventilate technique and noninvasive ventilator through the report by many medias.

    通过众多新闻媒体报道无创通气技术概念无创通气呼吸机更多所认识

    www.chemyq.com

  • Objective: To assess the efficacy and safety of noninvasive positive pressure ventilation ( NIPPV ) for acute exacerbation of chronic obstructive pulmonary disease (AECOPD) patients on general wards.

    目的评价普通病房应用无创通气NIPPV)治疗慢性阻塞性疾病急性加重AECOPD患者有效性安全性

    dict.cnki.net

  • Objective: To investigate the effect of preoperative noninvasive positive pressure ventilation therapy on perioperative pulmonary function in patients with scoliosis.

    目的研究术前使用呼吸机无创通气治疗脊柱侧凸患者围手术期功能影响

    danci.911cha.com

  • Methods The nursing experience was summarized about mentality, respiratory tract, diet and complication of 47 severe asthma patients applied with noninvasive positive pressure ventilation.

    方法总结47例重症哮喘患者使用无创伤性通气治疗心理呼吸道饮食并发症护理经验

    dict.cnki.net

  • Objective To observe the effects of positive pressure ventilation(PPV) on hemodynamics and cardiac function of canine and study the mechanism of the influences of PPV on heart function.

    目的观察通气心内瓣口血流速度左、右心功能变化,研究正压通气影响血流动力学机制新理论。

    dict.cnki.net

  • This paper introduces the idea, the classification and clinical application of the intermittent positive pressure ventilation mode.

    本文主要介绍了间歇通气方式概念分类及其临床应用

    www.chemyq.com

  • This paper introduces the idea, the classification and clinical application of the intermittent positive pressure ventilation mode.

    本文主要介绍了间歇通气方式概念分类及其临床应用

    www.chemyq.com

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