2016-2017 70 70 2 26 1 ( ) A B C D 2 3 5 l A. B. C. D. 3 4 4. ( ) A B C D 5. 1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D 6 , . ( ), . , ( ) A B C D 7 5.18 A B C D 8 ( ) A B C D 9 . , , . , ( ) A B C D 10 A B C D 11 A B C D 12 1200r/min 1s A 10 40 B 20 80 C 40 80 D 80 80 13 6 A B C D 21-29 1 19 14 15 _ _ _ 16 17 _ _ 18 _ _ _ _ 19 , 20 2kg 7 J/kg 0.5kg 21 2 kg J 7 J q 7 J/kg . 22 4 ,23 6 22 14 1 L1 L2 2 S1 L1 S2 L1 L2 23 15 1 _ A B C D 2 _ _ 3 _ 24 6 25 9 24 25% 2Kg 7 J/Kg 15 33 6 0.6 50 20 80 4.2 10 3 J/ 4.2 10 7 J kg 1 0.5 2 3
