pressure reducing ratio 中文意思是什麼
pressure reducing ratio
解釋
減壓比-
Touch on developing large - flow and high - pressure ratio impressor and large - enthalpy drop turbine, reducing harmful emission, solving the major problems of high - temperature blade material, cooling, protective coating and single - grain blade casting, and comfirm some important manufacturing techniques
涉及了開發大流量高壓比壓氣機、大焓降渦輪,降低有害排放量,解決高溫葉片的材料、冷卻、保護塗層及單晶葉片鑄造等主要問題,並確認了一些關鍵的製造技術。 -
Ar air regulators in multiple burner systems, hold constant air - fuel ratio and the mixture pressure with reducing burner port area of up to 90 %
Ar空氣調節閥用於多爐頭系統,保持恆定的空氣燃料比和混合氣壓力。 -
The mortar osmotic pressure ratio is highly 500 % and its water reducing ratio is only 9 %. concrete mixing with polycarboxylic acid type waterproofing agent holds excellent
試驗結果表明,多元羧酸系防水劑具有高的抗滲性,砂漿滲透壓力比高達500 % ,其減水率為9 % 。
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