40
ȷ𰸡 A
𰸽 йҩ䡷涨ȡȡ侫ȷȿɸֵЧλȷȡ0.1gϵָȡΪ0.060.14gȡ2gϵָȡΪ1.52.5gȡ2.OgϵָȡΪ1.952.05gȡ2.00gϵָȡΪ1.9952.005g 41
ȷ𰸡 D
𰸽 йҩ䡷涨¶ȸߵͶӰߣй涨⣬ӦΪ252档 42
ȷ𰸡 B
𰸽 йҩ䡷涨ءϵָƷθƺ0.3mgµ 43
ȷ𰸡 D
𰸽 йҩ䡷(2010)¼ָԭУѧҩƷעҺȫԼ鷨Ӧָԭָԭȼ鷨Ӧָԭȡ 44
ȷ𰸡 D
𰸽 һԼҪǼƼľȳ̶ȣƬȹƼ졢ȶȼȡ 45
ȷ𰸡 B
𰸽 ҩƷ״µݰۡζܽȡܶȡ̡۵㡢㡢ȡ۹ʡȡϵֵֵֵ
ѡ 1 <1>
ȷ𰸡 E 𰸽 <2>
ȷ𰸡 C 𰸽 <3>
ȷ𰸡 B 𰸽 <4>
ȷ𰸡 D
𰸽 2 <1>
ȷ𰸡 B
𰸽 ܹ ϵָòװɫֽɫ ܱ ϵָܱգԷֹ룻
ܷ ϵָܷԷֹ绯ӷ룻
۷Ϸ ϵָ۷˵IJϷ⣬Էֹˮֵ벢ֹȾ ϵָ20棻 ϵָܹⲢ20棻 䴦ϵ ָ2桫l0棻 ϵָ10桫30档
ԡһ ҩ䡱֪ʶпˡ <2>
ȷ𰸡 E
𰸽 ܹ ϵָòװɫֽɫ ܱ ϵָܱգԷֹ룻
ܷ ϵָܷԷֹ绯ӷ룻
۷Ϸ ϵָ۷˵IJϷ⣬Էֹˮֵ벢ֹȾ ϵָ20棻 ϵָܹⲢ20棻 䴦ϵ ָ2桫l0棻 ϵָ10桫30档
ԡһ ҩ䡱֪ʶпˡ <3>
ȷ𰸡 C
𰸽 ܹ ϵָòװɫֽɫ ܱ ϵָܱգԷֹ룻
ܷ ϵָܷԷֹ绯ӷ룻
۷Ϸ ϵָ۷˵IJϷ⣬Էֹˮֵ벢ֹȾ ϵָ20棻 ϵָܹⲢ20棻 䴦ϵ ָ2桫l0棻 ϵָ10桫30档
ԡһ ҩ䡱֪ʶпˡ <4>
ȷ𰸡 D
𰸽 ܹ ϵָòװɫֽɫ ܱ ϵָܱգԷֹ룻
ܷ ϵָܷԷֹ绯ӷ룻
۷Ϸ ϵָ۷˵IJϷ⣬Էֹˮֵ벢ֹȾ ϵָ20棻 ϵָܹⲢ20棻 䴦ϵ ָ2桫l0棻 ϵָ10桫30档
ԡһ ҩ䡱֪ʶпˡ 3 <1>
ȷ𰸡 A
𰸽 һЩʽͣĿҪȶڷ֡ ԡһ ҩ䡱֪ʶпˡ <2>
ȷ𰸡 D
𰸽 йҩ䡷ҩƷ ԡһ ҩ䡱֪ʶпˡ <3>
ȷ𰸡 B
𰸽 йҩ䡷¼ҪУƼͨͨõļⷽ춨Լԭȡ
ԡһ ҩ䡱֪ʶпˡ 4 <1>
ȷ𰸡 D
𰸽 ǽͺȷʹáйҩ䡷춨ĻԭƷ֡¼춨йصĹԹ涨ȫظ˵ ֵҪУ 1 2ĿҪ 3鷽
4ƷƷ 5 6ȷ
7ҩҺָʾҺ 8鶯
9˵顢װǩ <2>
ȷ𰸡 A
𰸽 йҩ䡷ɹҩίԱƶɹʳƷҩƷලְ䲼ʵʩ <3>
ȷ𰸡 E
𰸽 ǽͺȷʹáйҩ䡷춨ĻԭƷ֡¼춨йصĹԹ涨ȫظ˵ ֵҪУ 1 2ĿҪ 3鷽 4ƷƷ 5 6ȷ
7ҩҺָʾҺ 8鶯
9˵顢װǩ 5 <1>
ȷ𰸡 A
𰸽 A.ơйҩ䡷(1990)ҩƷ B.Ӣơйҩ䡷(1995)ҩƷ C.ͨơйҩ䡷(1995)ҩƷ D.ѧơѡ
E.Ӣơŷҩ䡷ҩƷ <2>
ȷ𰸡 B
𰸽 A.ơйҩ䡷(1990)ҩƷ B.Ӣơйҩ䡷(1995)ҩƷ C.ͨơйҩ䡷(1995)ҩƷ D.ѧơѡ
E.Ӣơŷҩ䡷ҩƷ <3>
ȷ𰸡 C