1.
Structure and Performance of Air-breathing MEMS Micro-proton-exchange-membrane Fuel Cells
自呼吸式MEMS微燃料电池的结构及其性能
2.
Effect of cathode gas diffusion layers on air-breath direct methanol fuel cell
阴极扩散层结构对空气自呼吸式DMFC性能的影响
3.
Performance and mass transfer characteristics of an air-breathing DMFC
自呼吸式直接甲醇燃料电池性能及其传质特性
4.
Influence on human breathing pattern by non-powered air-purifying respirator
自吸过滤式呼吸器对人体呼吸模式的影响
5.
filtering respiratory protective devise for self-rescue from fire
消防过滤式自救呼吸器
6.
The capacity to breathe, especially in a natural and unlabored manner.
呼吸能力呼吸的能力，尤指用自然、不费劲的方式
7.
Heinke self-contained underwater breathing apparatus
喜力嘉自给式水底呼吸器
8.
compressed-air scuba
自戴式压缩空气潜水呼吸器
9.
Self-contained breathing apparatus (SCBA) may be required.
可能需要用自给式呼吸器.
10.
semiclosed-circuit mixed-gas scuba
自足式半闭路混合气水下呼吸器
11.
Closed-circuit Positive Pressure Self-contained Breathing Apparatus Technology of Oxygen
自给闭路式正压氧气呼吸器技术浅议
12.
Influence on subjective well-being of human body By wearing non-powered air-purifying respirator
自吸过滤式呼吸器对人体主观舒适度的影响
13.
Study on Key Components of an "Air-Breathing" Direct Methanol Fuel Cell;
空气“自呼吸”式直接甲醇燃料电池关键部件研究
14.
To inhale and exhale air, especially when naturally and freely.
呼吸呼气和吸气，尤指自然地和任意地
15.
Self contained breathing apparatus (SCBA) or positive pressure airline with mask are to be used in oxygen-deficient atmosphere.
"当进入氧气浓度低于19.5%区域时,用自给式呼吸器或接有正压管路式呼吸器的面罩。"
16.
His natural breathing pattern will increase in tempo and depth, causing a greater but inefficient exchange of respiratory gasses.
他自然的呼吸模式将加快和加深，导致强度增加但是效率降低的呼吸方式。
17.
Respiratory Protection:Where the potential for overexposure exists, use a MSHA/NIOSH approved supplied-air respirator
呼吸系统防护：存在过量接触风险时，可佩带经MSHA/NIOSH批准的自给式呼吸器。
18.
Fine bubbles originate in the lower respiratory tract.
小汽泡则来自下呼吸道。