1、 (1 3 4 5 ) 1 ( 2015 2016 ) 50232402 ( C ) A 1/3 B C D A B C D 2 ( 2014 2015 ) P C N 50232403 ( B ) A B B C C D D N C B 3 50232404 ( B ) A B C D B 4 ( 2015 ) 50232405 ( BD ) A B C D BD AC 5 R 50232406 ( BD ) A 10 10R B R/4 C 0 U U/I D 10 1/10 R L S A 2 R/4 B C D 6 ( ) 185mm 2 400A 5cm ( 8 50232407 3
2、 V R l S 8 0.05 1 6 6 U IR 6 V 3 V 7 20A 50232408 1 2 1mm 2mm 5A 15A S1 S2 1 4 R l S R1 R2 S2 S1 4 1 I1 I2 R2 R1 1 4 2 1 4 1 3 (1 5 6 ) 1 ( 2015 2016 ) R 50232409 ( D ) A 4 4R B 4R C 16 16R D 16R R 1 4 4 16 16R D 2 a b c b a a c a a V1 V2 V3 1 1 2 a b c 50232410 ( C ) A a b 2 B a c 2 C b c 2 D c a 2
3、 Ra Rb Rc V1 V2 V3 1 1 2 R L S RS l a b Rasa Rbsb 1 2 A B D C 3 R1 R2 R1 2L R2 L R1 R2 50232411 ( B ) A B C D h R l S R1 2L h L h R2 L hL h B 4 ( 2015 2016 ) P L D d M N M N U I 50232412 ( C ) A U IB UD 2 4ILC. UDd ILD UD 2 IL R U I s D 2 d Dd R L s sR L DdU IL C C 5 ( 2015 2016 ) S I e 50232413 ( B ) A 0 B SC. IS D Ie L U F eE eU L I U R U L S SU F S B 6 ( 2014 2015 ) 50232414 ( AB ) A B C D 3 5 R l S R 3 5 3 5 R 7 ( 2015 2016 ) A B 40km A B A B E A 10V 40mA A 50232415 A 12.5km A x A B L 40km U 10V I 40mA 3 A R I U R A Rx U I Rx 2x S A B R R 2L S Rx R x L x 12.5km
