氣阻切換 的英文怎麼說

中文拼音 [qiēhuàn]
氣阻切換 英文
air resistance change
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : 切Ⅰ動詞1 (合; 符合) correspond to; be close to 2 (用在反切后頭 表示前兩個字是注音用的反切)見 ...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  1. Atracheotomy is an emergent method in the treatment of the respiratory tract obstructionand in the improvement of oxygen circulation. it has been extensively applied in clinicalmedicine. subcutaneous emphysema and infection of the incisional wound are commoncomplications after tracheotomy. the causes for the complications are analysed and theincisional dressing change method after tracheotomy is improved to redue the incidence ofsubcutaneous emphysema and infection of noisional wound effectively

    開術,做為臨床解除呼吸道梗,改善氧循環的一種急救技術,已被廣泛採用,但開術后發生的皮下腫及口周圍感染是臨床常見並發癥,本文針對其發生原因進行了分析,探討了改進術后口的藥方式,有效的降低了皮下腫和感染的發生率。
  2. The main works are listed as follows : ( 1 ) based on the excitation of bi - directional current pulse technique, a new measuring circuit for weak variation of resistance was proposed for electrical resistance tomography. traditional ac current source is n ' t adopted as the exciting source. through fast bi - directional current switching, the polarization effects are eliminated

    該電路主要優點如下:該電路沒有採用傳統的交流電流激勵法作為系統的設計原理,而是通過快速的正負極性電流來削弱直流電流激勵時激勵電極的極化效應,使通過直流法來測量液兩相流的電微弱變化成為可能。
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