excess oxygen 中文意思是什麼

excess oxygen 解釋
超耗氧
  • excess : n 1 過量；過剩。2 超過，超越。3 超過數量。4 過度，（飲食等）無節制。5 〈pl 〉 過分行為，暴行。adj...
  • oxygen : n. 【化學】氧，氧氣。
  1. Some oxidation action is necessary for support of a healthy life. however excessive production of activated oxygen is damaging and destructive to our body. excess activated oxygen, often also termed as " free radicals " or " violent oxygen ", will start to destroy healthy cells in any organs and parts of our body

    活性氧並不是指人類呼吸的氧，活性氧是由人體內產生出來殺滅病原，它也被稱為過激氧，在規定的數量范圍內，它有殺除病原菌的作用，但是過多的活性氧會產生過強的酸化作用。
  2. Its oxygen - sensitivity is related to its oxidation and reduction process and non - stoichiometric ratio. in la _ 2nio _ 4 + system with excess oxygen, the conductivity is in proportion to o21 / 6. the effect of doping on a and b site have been studied in this paper

    其本身的氧化還原過程和非化學計量是其氧敏性的根源，在氧過剩的la _ 2nio _ 4 +系統中載流子濃度與氧分壓的1 / 6次方成正比。
  3. The n type carrier was provided by interstitial zn atom, and zn / o ratio and crystalline quality of zno thin film effeted its hall mobility. when zno thin film was annealed in the ar ambience, p conduction type was founded in the zno thin film which grew in oxygen enrichment condition. this might be excess oxygen in zno thin film entered interstitial position of crystal lattice ( oi ), and p type carrier was from oi

    在ar氣保護下，對富氧條件下生長的zno薄膜的退火后的霍爾測量中發現， zno薄膜呈現p型導電狀態，分析認為，這可能是由於富氧狀態下生長的zno薄膜中過量的o在ar氣保護下退火沒有逸出薄膜，反而進入了zno薄膜的間隙位置，成為正電中心，使zno薄膜呈現p型導電。
  4. ( 2 ) the oxygen - rich spinel material from sintering the precursor at low temperature changed into perfect spinel structure due to releasing the excess oxygen when raised the sintering temperature slowly, which caused the lattice expanded and at the same time the system energy lowered and the bonding energy raised, and tansformed into the stoichiometric limn2o4 at 700

    （ 2 ）低溫燒結合成的材料為富氧型尖晶石材料，隨著溫度的升高，結構中多餘的氧逐漸釋放，系統能量降低，結合能增加，品格發生膨脹，樣品向完整的尖晶石結構逐漸過渡。 700得到的材料為化學量的limn _ 2o _ 4 。
  5. Personnel should stay in a well - ventilated area and avoid any source of ignition until their clothing is completely free of any excess oxygen

    人員應一直呆在通風良好的區域，避開任何火源，直到他們的衣物徹底沒有任何多餘的氧為止。
  6. And by means of testing, the thesis puts emphasis upon the study of the low - oxygen combustion technique, which can optimize boiler ' s combustion by adjust the excess air factor

    並且通過試驗的方法，著重探討了通過調整過量空氣系數來使鍋爐燃燒達到優化的低氧燃燒技術。
  7. It refers to the process whereby rivers receive excess nutrients e. g. from sewage, livestock waste or fertilisers which stimulate excessive plant growth in the form of algae or weeds. this in turn reduces oxygen in the water and affects aquatic life

    水質富營養化是指水體因營養過盛例如污水禽畜廢物或肥料而刺激藻類或水草大量繁殖，繼而減低水中的含氧量，而對水生物構成不良影響。
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