查询词典 downward ventilation

ship navicert：航运证

ship natural ventilation 船舶自然通风 | ship navicert 航运证 | ship navigation 航海学

NEEP negative end-expiratory pressure：呼气末负压

MVV maximal voluntary ventilation 最大自主通气量 | NEEP negative end-expiratory pressure 呼气末负压 | OHP oxygen therapy at high pressure 高压氧疗法

Openable glazed louvers：可开启的玻璃百叶

20 鼻形中庭入口/ Nose-shaped atrium entranceTopEnergy | 21 可开启的玻璃百叶/ Openable glazed louvers | 22,23 气流循环路径示意/ Ventilation path

oxyhemoglobin dissociation curve：氧血红蛋白解离曲线

oxygen reserve 氧储备力 | oxyhemoglobin dissociation curve 氧血红蛋白解离曲线- | obstructive ventilation function disturbance阻塞性通气功能障碍

secondary parkinsonism：续发性巴金森氏症

巴金森氏症候群包括原发性巴金森氏症(Parkinson'sdisease)及续发性巴金森氏症(secondary parkinsonism)等. 由於呼吸中枢的敏感性改变而呈现通气量(ventilation)逐渐减少至停止、随后通气量逐渐增加至过度后又回到通气量渐减状态,如此周而复始.

peacetime ventilation：平时通风

particulate aerodynamics 尘粒空气动力学 | peacetime ventilation 平时通风 | perforation resonance 多孔板共振

peep：abbr. positive end-expiratory pressure ventilation; 呼吸末正压通气

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PTK Phototherapeutic Keratectomy：激光治疗角膜切除术

PTJV Percutaneous Transtracheal Jet Ventilation 经皮经气管喷射通气 | PTK Phototherapeutic Keratectomy 激光治疗角膜切除术 | PTL Photothermoluminescence 光热发光

pipistrelle：伏翼

飞捕,扑击 hawk | 伏翼 pipistrelle | 通风 ventilation

pithead, mine entrance：矿井口,井口

ventilation shaft 通风井 | pithead, mine entrance 矿井口,井口 | gallery 平峒,平巷

complex field：复合场;复数域

复介电常数 complex dielectric constant | 复合场;复数域 complex field | 复合物生成滴定 complex formation titration

continuous attenuator：连续减光板

07.104 接收二极管reception diode | 07.105 连续减光板continuous attenuator | 07.106 滤光片filter