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- positive pressure protection 正压保护
- Objective To observe the protection effects of a new combined anti-G measure, which is composed of new bladder anti-G system, unassisted positive pressure breathing for G (PBG) and PHP maneuver. 目的研究以新型囊式抗荷系统、无胸部代偿的抗荷加压呼吸及PHP动作组成的新型综合抗荷措施防护效果;探讨采用该措施进行防护时伴有的疲劳、疼痛等问题。
- Bronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. 青铜阀体安全阀仅仅具有压力保护功能,适用于所有类型的热水加热锅炉设备。
- For piston compressors, centrifuges also have a corresponding low oil pressure protection device. 对于活塞式压缩机、离心机也有相应的油压过低保护装置。
- Positive pressure and negative pressure combines together, making veneer more stable and durable. 正负压力结合，使贴面更牢固持久。
- The pressure protection and the environment control can maintain a person the microenvironment which survives in inside. 压力防护和环境控制性都能维持一个人在里面生存的小环境。
- Small and light, for normal or positive pressure, with thread or plug connector. 细和轻,正常或者原级的压力,有线或者塞子连接器。
- However, during positive pressure ventilation and balanced anaesthesia, there was no evidence of different effects caused by the two anaesthetics. 然而，处于正压通气及平衡麻醉时，这两种麻醉药效果没有差异。
- Features: figures etc. pressure control device adjusts pressure, with over pressure and under pressure protection devices, travel switch controls up and down positions. 特点：数字等压力控制器调压,设有过压，欠压保护装置,行程开关控制上下位置。
- Firemen should wear proper protective equipment and positive pressure self-contained breathing apparatus. 消防员须身穿保护装置及正压呼吸设施。
- The seal box provides over pressurization protection for the absorber. 密封箱还起着对吸收塔过压保护的作用。
- Press-in style means the fan situated in front of the bag-house,which works at positive pressure. 压入是式风机位于除尘器之前，除尘器为正压工作。
- Pump feeding system for drawing-off type storehouse with dense phase under positive pressure. 关键是"引式"的译法，应是用泵把仓库里的液料输送引出的意思。
- This article enters into the clinic application of the noninvasive positive pressure mechanical ventilate technique. 文章对无创正压机械通气技术临床应用进行研讨。
- The positive pressure jetting and cementing bucket offshore platform is a new pile-structural platform. 正压冲固基础海洋平台是一种新型平台桩基结构形式。
- Are all cargo tank atmospheres at positive pressure with an oxygen content of 8% or less by volume? 所有货舱舱气是否处于正压状态并且含氧量体积比不超过8%25？
- For laying in water and seabed, able to bear positive pressure and pulling force. 适于水中、海底，电缆能承受较大的正压力和拉力的作用。
- With both high pressure and low pressure protection and compressor, self-checking compressor on and off controlling program, ensuring low noise, long duration and little temperature fluctuation. 采用由高低压力保护的压缩机组，具有自我监测的压缩机起闭控制程序，噪声小，寿命长，温度波动小。
- EASTONE Micro positive pressure design can prevent wet or corrosion air outside from sinking into box. EASTONE微正压装置可以确保外部环境潮湿或腐蚀性气体不会进入箱内.
- Before all against smoke stair hall and the fire lift, the room supposes the positive pressure blast system. 所有防烟楼梯间及消防电梯前室均设正压送风系统。
