air reduction 中文意思是什麼

air reduction 解釋
空氣還原法
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • reduction : n 1 縮小，減少；降級，降位；（刑罰等的）輕減；減速；減價，折扣。2 （城市、國家等的）陷落，投降，...
  1. The oxygen reduction catalyst is the key material of air electrode used in the metal - air battery and the electrochemical oxygen generator

    氧還原催化劑是金屬空氣電池和電化學制氧空氣電極的核心材料。
  2. Cause analysis of gas concentration reduction in face air current during reversal mine ventilation

    礦井反風時工作面風流中瓦斯濃度降低的原因分析
  3. Air regulation systems in mining - wing air locks for travelling tracks - double - wing type doors with pressure reduction

    礦山空氣調節系統.車道用的側翼式空氣門.具有減壓平
  4. Mining equipment. compressed air pipes. conical reduction couplings

    採煤設備.煤礦器材和工具.壓縮空氣管.變徑管接頭
  5. Congress gave money to the states for development of air pollution reduction program.

    國會拔款用來實施減少大氣污染的規劃。
  6. Electric cables - calculation of the current rating - thermal resistance - a method for calculating reduction factors for groups of cables in free air, protected from solar radiation

    電纜.額定電流的計算.熱變電阻.室外避免太陽輻射的電纜組減縮系數的計算方法
  7. Experience of reduction treatment using air enema in acute intussusception

    急性腸套疊空氣灌腸復位治療體會附609例報告
  8. Analysis of improving the success rate of air enema reduction of infant intussusception and decrease complications

    提高小兒腸套疊空氣灌腸整復成功率及預防並發癥的探討
  9. Introduce a pilot emissions trading scheme among power plants in hong kong and guangdong to optimise the use of resources in the reduction of emissions in the same air shed as part of our current programme with the guangdong provincial government to improve air quality in the pearl river delta region

    在香港與廣東省的發電廠之間進行排污交易試驗計劃，以期善用資源，在同一空氣域減少廢氣排放。這是與廣東省政府改善珠江三角洲空氣素質計劃的一部分。
  10. Mechanics on noise reduction of the structure is as followed : there is a very thin air layers between the matrix, so the structure of multi - layer is formed. that is metal a - air - metal b - air - metal a or metal a - air - metal b - air - metal b - air - metal a. on the cutting motivation conditions, air layer between two metal layers is flowed to - and - fro, which can absorb a part of motivation energy, so it leads to low noise radiation

    該結構設計的消音機理為：層與層之間存在一層非常薄的空氣層，形成不同金屬與空氣的多層結構，即a金屬-空氣- b金屬-空氣- a金屬或a金屬-空氣- b金屬-空氣- b金屬-空氣- a金屬等多層結構。
  11. Install particulate reduction devices for cleaner air

    安裝減排器件減少空氣污染
  12. The workshops were conducted by tertiary institution and green groups, including the hong kong polytechnic university, the conservancy association and the friends of the earth, featuring waste reduction, water and air pollution

    另外，我們在2005年1月至2月舉辦了四個教師環保培訓工作坊，向教師講解減少廢物水質及空氣污染的概念。工作坊由大專院校和環保團體聯辦，包括香港理工大學長春社和香港地球之友。
  13. Air purifier, alarm and control, confined air monitoring system, dust control clean room, fan duct accessory, furnace emission reduction, nuclear measuring device

    空氣凈化器、警報及控制設備、密閉空間氣體監測系統、塵埃控制
  14. Designing air cleaner with good performance of noise reduction is one of the effective ways for the intake noise control

    設計消聲效果良好的空氣濾清器是控制發動機進氣噪聲的有效措施之一。
  15. Another initiative has been the reduction of ozone - depleting substances, particularly chlorofluorocarbon ( cfc ) refrigerants, used in air conditioning systems

    另一項環保措施是在空調系統中減少使用損耗臭氧層的物質，尤其是含氯氟烴（ cfc ）冷凝劑。
  16. The concept behind this is that the ebv would allow secretions from the targeted lung segment to escape, but air would not be able to get into the targeted lung. the resultant collapse would be equivalent to lung volume reduction surgery but without the trauma associated with surgery. we have so far performed this procedure in 21 patients with no operative deaths

    醫生會透過支氣管內窺鏡，把支氣管內單向活瓣放置於連接肺氣腫病變部份的氣道中，使肺氣管分泌物仍能從病變肺組織排出，但同時又可阻止空氣進入，病變肺部因而萎陷，效果可比擬肺減容手術，患者卻可免受手術的創傷。
  17. The project of the experimental and theoretic research on friction reduction by microbubbles for high - speed ships, supported by the national natural science foundation of china ( no. 19772050 ), aims to study the key technology of air - jetting devices and its relevant problems, theoretically predict the law of bubble diffusing in the boundary layer and calculate the friction of the hull

    國家自然科學基金項目「高速氣泡船減阻試驗及理論研究」的目的在於研究高速氣泡船噴氣裝置的關鍵技術及其相關問題，並從理論上預測噴氣氣泡在船底邊界層的擴散規律和計算船體摩擦阻力，為將這一技術應用到實船上提供基礎。
  18. Air regulation systems in mining - wing air doors for haulage tracks - double - wing type doors with pressure reduction

    采礦的空氣調節系統.運輸軌道翼形通氣門.減壓式雙翼
  19. And the inception voltage decrease with reduction of air pressure ( increase of altitude )

    起暈電壓隨著氣壓的降低（海拔高度的增加）而降低。
  20. Selection and result of air reduction and energy saving of model g4 - 73 fan

    73型通風機減風節能方法的選擇及效果
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