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共同学*1022:参加で+2財富、正解で+9財富

2015-10-22View Original

Thread Content

この投稿は最後にhjztbwgによって2015-10-29 10:02に編集されました。風管の空気流動抵抗は、__沿程抵抗___と__局部抵抗__の2種類に分けられます。
Reply #22015-10-22
ダクト内の空気の流動抵抗は、____沿程抵抗____と___局所抵抗____の2種類に分けられます。
Reply #32015-10-22
沿程抵抗(または摩擦抵抗)局部抵抗
Reply #42015-10-22
ダクト内の空気の流動抵抗は、__沿程抵抗_と__局所抵抗_____の2種類に分けられます。
Reply #52015-10-22
それぞれ、沿程抵抗と局部抵抗です。................................
Reply #62015-10-22
摩擦抵抗―局所抵抗。-------------------------------------------
Reply #72015-10-22
ダクト内の空気の流動抵抗は、沿程抵抗と局所抵抗の2種類に分けられる。

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