breathing mixture

常見例句

Method: Vital capacity (VC) was detected before and after breathing the helium-oxygen mixture in 64 non-smoking healthy volunteers, and each component of VC was analyzed statistically.
方法：測(cè)定 6 4例非吸煙健康志愿者呼吸氦氧混合氣前后的肺活量，并對(duì)其各組成部分進(jìn)行統(tǒng)計(jì)學(xué)分析。
Diving at a great depth and for a long period is done in a diving chamber, with the diver spending time alternately in the water and in a pressurized environment, breathing a gas mixture.
長(zhǎng)時(shí)間深度潛水主要依靠潛水艙來(lái)完成，在此期間，借助混合氣體呼吸的潛水員在水中停留一段時(shí)間后返回到加壓艙內(nèi)，如此反復(fù)交替。