211.ⶨijǵıȣƵĹƷҺŨΪ50.0mg/m1ƷܳΪ2dmõΪ+3.250°Ϊ
A+6.50°
B+3.25°
C+65.0°
D+16.25°
E+325°
ο𰸣B
212.ⶨijҩıȣƵĹƷҺŨΪ50.0mg/mlƷܳΪ2dmõΪ+3.25°Ϊ
A+6.50°
B+32.5°
C+65.0°
D+16.25°
E+325°
ο𰸣B
213.ⶨǺⷨҺмӰˮΪ
Aк
Bʹʷֽ
CʹҺȺ
Dʹȶƽ
EʹҺʼ
ο𰸣D
214.ⶨܳȵķӦ
Aȷ
Bѡ
Cȷԡ
Dԡ
Eޡ
ο𰸣D
215.ⶨ۵ʱ˵ȷ
A.ⶨʿǿõڶⶨ
B.ⶨ۵ʱ¶ȼƱ뾭У
C.ⶨ۵ʱëϸܴСⶨ
D.۵ҩƷܷӦҩƷĴӳ̶
E.ⶨ۵ʱƷþϸĴ
ο𰸣B
216.ⶨʮһغͪעҺԴ̳
AЧҺɫ
Bֹȷ
C߾
D߾
ο𰸣A
217.ⶨеάAʱVAmax326-329nmΧúּʽ
AⶨVA
BȡⶨVA
Cȡ
DȻɫֱӲⶨ
Eɫⶨ
ο𰸣B
218.ֵʵֵ֮Ϊ
A
B
C
D
Eƫ
ο𰸣C
219.ʾȷ
ATGA
BDTA
CDSC
DPC
ENMR
ο𰸣B
220.ʾȷд
ADTA
BDSC
CTGA
DODS
ERSD
ο𰸣A