人一天所需要的氧气含量
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25\u5343\u514b
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绛旓細鍚稿叆鐨勭┖姘斾腑澶х害鏈20%鏄哀姘旓紝鍛煎嚭鐨勭┖姘斾腑鍚湁15%鐨勬哀姘锛屽洜姝ゆ瘡娆″懠鍚镐細娑堣楀惛鍏ョ┖姘斾腑5%鐨勬哀姘旓紝杩欎簺姘ф皵灏嗚浆鎹负浜屾哀鍖栫⒊銆傚洜姝わ紝涓涓浜轰竴澶╄娑堣楀ぇ绾550鍗囩殑绾哀锛0.5绔嬫柟绫筹級銆傚湪鑲烘崲姘旇繃绋嬩腑锛岀敱鑲烘场姘旀墿鏁ｄ汉鑲烘瘺缁嗚绠★紝骞朵緵缁欎汉浣撳疄闄呮秷鑰楁垨绉颁负鍚告哀閲忋傚惛姘ч噺涔熺О鑰楁哀閲忋傚惛姘ч噺鏄互鍗曚綅鏃堕棿...
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绛旓細涓涓垚浜烘甯告儏鍐典笅姣忓ぉ瑕鍛煎惛鍗佷簲鍒颁簩鍗佸崌姘ф皵銆傚鏋滅己姘т竴鑸〃鐜颁负锛氬ご鏅曘佸ご鐥涖佽抽福銆佺溂鑺便佸洓鑲㈣蒋寮辨棤鍔涳紝鎴栬呬骇鐢熸伓蹇冦佸憰鍚愩佸績鎱屻佹皵鐭佸懠鍚告ヤ績銆佸績璺冲揩閫熸棤鍔涳紝鑰岄殢鐫缂烘哀鐨勫姞閲嶏紝灏卞鏄撲骇鐢熸剰璇嗘ā绯婏紝鍏ㄨ韩鐨偆銆佸槾鍞囥佹寚鐢查潚绱紝琛鍘嬩笅闄嶏紝鐬冲瓟鏁ｅぇ浠ュ強鏄忚糠锛屼弗閲嶇殑鐢氳嚦瀵艰嚧鍛煎惛鍥伴毦銆佸績璺冲仠姝佺己姘...
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绛旓細鎴愬勾浜轰竴澶绾闇瑕0.75鍏枻姘ф皵 涓涓垚骞浜烘瘡澶鍛煎惛2涓囧娆★紝鍚稿叆绌烘皵15-20绔嬫柟绫筹紝娑堣楁哀姘旂害0.75鍏枻,鍛煎嚭浜屾哀鍖栫⒊绾0.9鍏枻.涔熷氨鏄瘡浜姣忓ぉ闇鍚稿叆姘ф皵750鍏嬶紝鎺掗櫎浜屾哀鍖栫⒊900鍏.浜轰綋姣忔鍚稿叆鎴栧懠鍑虹殑姘斾綋閲忕О娼皵閲忋傚钩鍜屽懠鍚告椂锛屾甯告垚浜虹害400锝600mL銆傚钩鍜屽懠鍚搁鐜12锝18娆/min,鏁呮瘡鍒嗛挓閫氭皵閲忎负 ...
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绛旓細浠ユ瘡鍒嗛挓鍛煎惛15娆★紝姣忔鍚稿叆1.5鍗囩┖姘旇绠楋紝涓涓浜轰竴澶╄鍚稿叆绌烘皵32.4绔嬫柟绫筹紝澶х害鏄41.8鍗冨厠銆傞噷闈㈠惈鏈9.6鍗冨厠姘ф皵銆備絾鏄紝浜轰笉鏄惛杩涘幓鐨勬哀姘閮藉弬鍔犲弽搴旂殑锛屽疄闄呮槸锛氬惛鍏ワ細姘皵锛堢害75%锛岋級姘ф皵锛岋紙绾24%锛岋級姘磋捀姘旓紙涓嶅埌1%锛夛紝浜屾哀鍖栫⒊锛堜笉鍒1%锛夈傚懠鍑猴細姘皵锛堢害75%锛岋級姘ф皵锛岋紙绾24%锛屾瘮...
