2011ִҵҩʦҩѧרҵϰժҪڰ(7)
Դ 2011817
: ҩʦҩѧרҵϰժҪڰ(7)Һעĩ
ھŽڡעĩ
һ
עĩƷ룬ˮвȶҩʪʮеĿࡢһЩҽøƼѪƼƳעĩܱ֤ҩȶԣǰעˮܼܽע䡣
עĩƱɷ֣һǽԭϾƳĩһǽҩƳˮҺٽװȻ䶳Ƴע÷ĩƷ
ע䶳Ʒ
䶳ǽҪҩҺԤȶɹ壬Ȼڵµѹ´Ӷ״̬²Һֱ̬ȥˮֵһָ﷽
÷ŵǣٲҩɱȶֽ;òƷʵɣˮѸܽ⣬ָҩҺԭе;ۺˮͣһ1%3%ΧͬʱڸнУʲڲƷijڱ;ܲƷ;ݲƷȷ
䶳ص
A.ɱҩƷȶֽ
B.ѡܼƱijľ
C.ˮ
D.Ʒȷ۲
E.òƷʵɣˮѸָܽҩҺԭ
𰸣(ACE)
(һ)䶳ԭ豸
1.䶳ԭˮ(̡Һ)ͼ˵μͼ83
ͼOAOBOC߷ֱΪ-ҺҺ--ߣOΪҺ㣬õӦ¶Ϊ0.01棬ѹΪ613.3Pa(4.6mmHg)䶳УֻҪѹ613.3Pa̬ˮͿֱΪˮ¶ȣ(ڹ۵)ѹʹ-ƽˮķƶ䶳ԭ
2.䶳䶳ͨ䶳ɡ
()䶳ƷƱ
1.ⶨƷ۵
2.䶳﹤չ̪
(1)Ԥ(һڹ۵¶10桫20);
(2)(ӲƷɷΪһ);
(3)ٸ(ȥˮ֣һ025)
䶳ƷȷƱ
A.ԤⶨƷ۵㡪ٸ
B.ԤⶨƷ۵㡪ٸ
C.ⶨƷ۵㡪Ԥٸ
D.ⶨƷ۵㡪Ԥٸ
E.ⶨƷܵ㡪Ԥٸ
𰸣C
Ƽ
رƼ
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