(2)42F1F2v_v_ABCDAC43_ABCDCB44F1F2_ABCCA45_ABCBC46_ABCDDC47_ABCDAC48_ABCAA49absabsABCDAC50_ABCDAC51_ABCDAD1. 2345678910q1112131415161718192021222324252627282930313233max1820343536373839401. 2. 3. 4. 5. 6. 7. 8. 9. 101112131415pq161718v2v1192021ApT22232425262728vc29301qp vPABA1A2dqPqA= qp vqBv = qA/A1qB = qA/A1=A2 / A1qP2C=0.67=900kg/ cm3py=12105Paq=20l/minA1=30cm2=2400NATAToATAToATATop3qmin12F 121v1= qmin/A1v2= qmin/A212223105PaATminqminATminppp1,p1pp2 p2 qminp1=p2pp1 pp24ABCC5512346py30105Pa1EFB2DTpB30105Pa BEpB15105PaBE3DT1EFB2pB30105PaEpB pEpB15105PapB pE3CD
