流氣型電離室 的英文怎麼說

中文拼音 [liúxíngdiànshì]
流氣型電離室 英文
gas-flow ionization chamber
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 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...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  1. Aiming at the study actuality of fan performance monitoring system and analysis of fan performance curve changes affected by inlet - box and the different fixed - angles of guide blades in the course of installation, a fan flow monitoring model based on rbfnn in whole flow zone was established in this thesis. in the model, the method of no throttle and fan performance curve were used as basis. and on the basis of that model, fan performance curves of 4 - 73no. 8d were approached with experimental data of different speed, different opening - angles of guide blade and different resistance of pipeline, the precision and the error law of model were studied

    本文針對站風機性能監測系統研究較少的現狀,在實驗的基礎上分析了現場加裝進箱和由於安裝造成的導器葉片開度不一致對風機性能曲線的影響,並在此基礎上採用無節方法測量量,以風機調節性能曲線為依據,建立了基於徑向基函數( rbf )神經網路的風機量全程監測模;以實驗4 - 73no . 8d心風機為研究對象,探討了rbf神經網路差壓模在變轉速、變導器開度和變管網阻力等工況下的應用精度和誤差分佈規律;最後用visualc + +語言開發了風機性能在線監測系統。
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