75.бĸݹ۵רҵб꣬˵ȷ()ͨǷ;ȡõĺϸɼִҵʸ顢Чģ걨עôʱ̺鴦P31 㡿ҵ(ṹʽ) 8.λ϶Ľ( )...
A.ı仯 B.˸Ļ乩IJϸ C.а˹豸 D.ڹ̿ǰռù 𰸡D պı仯ֻз⣬ A ;滻ṩIJϸֻйںͷ⣬ B ;ǰаṩ豸ֻз⣬ C ... ѡ A.װȼB2ȼ B.Ч²ϵĵϵ0.14W/(mk) C.²ֹ D.װβϰȼܻΪAB1B2B3ĸȵ E.ȡB2²ϵǽϵͳÿӦó̶ȷ 70.ɡзˮУڿẮ̷ˮ()...
A.Ŀſ B.Ŀ C.Ŀʹʲܱ D.ʹʲϸ 𰸣B 60.̶ʲֵʱ㽨װɹǮƷ̯Ĵ̯ͶʵĹ̶ʲ() A.ܵ· B.谲װĶ豸 C.豸 D. 61.DZ豸ԭУΪȡѻ() A.Ϸ B.Ʒʧ C.װ D. E.רö 𰸣ABCE DZ豸ԭļȡΪϷ+ӹ+Ϸ+רö+Ʒʧ+װ 62.ҹСۼƼ۷,üԵ˰() A.Сģ˰˷Ӧ˰Ϊ B.һ˰ʽṩĽ C.һ˰̻ṩĽ D.ʩ֤עĿ2016430ǰ E.ʵʿ2016430ǰĽ 𰸣ABCD ˰Ҫ¼1Сģ˰˷Ӧ˰Ϊ...ֻˣ߶ʱڵѧϰЧ...
ѡ A.ԤƳӹ B.ʩ豸ϸ C.ʺڴ缰شʩ D.ʩڼ½ͨӰС E.ԿԽͨ·ʩ 74.ɡ·ʯʩ˵ȷ()... A.б˲ B.б˲ C.б D.б 𰸡A ڰ¹ʱԭӦܿ˲...
϶ƻӦϸִУѧϰУʵʻ鶯ţɹھ...⣬ʱҪĴᱻ۷֣ûзһ· Ϳ4Ҫ ǰϸĶԾӦְԱרôҳ֪ʱù涨רô涨...
A.ְ꺯Dz B.ְǷרʩ C.ְ˿ŏSˮƽ D.ְ˵֤ʩ 𰸡ABDE 74µĽ蹤̣ʩаͬñǮӳʽȷͬ۵... ΪСǿԻڵһʱýҵϢӭСǴ졢ۡתӴ ½ҵѶСཫڵһʱ䷢СعעС¶̬Ӵ һۿĿʶ㷱ࡢҪĿ϶࣬ܶΪ?...
Aˮֹ Bˮ̬ Cˮù D 2ѡ 1ݡˮͶʹ滮ж(ˮ[2003]344 )ˮ̸佨跶ΧͶʶΪ()... Դµһ ĿʽԴ 40.ĿʽṹӦйãĿʱռᵼ()...