2011ִҵҩʦҩѧרҵϰժҪʮ
Դ 2011818
: 2011ִҵҩʦҩѧרҵϰժҪʮ½ҩƼȶԡ
ҩƼȶ
(һ) ҩƼȶԵһص
1.һڶ෴Ӧ(Һ)ڲͬ䷢ͬ͵ķӦ
2.ٶҪ
3.ⷴӦһʼڹ棬ɱ仯һ
4.ƼľԽҺ
5.ҩĹ͵Ľгƽ
ƼȶԵһص㲻
A.ҩĽٶһϻ
B.ƼľԽҺ
C.һڶϵķӦ͵ķӦ
D.Ƽ巢
E.ҩĹڽⷴӦƽ
D
()ƼȶԵӰ
1.Ƽľͱ仯ȶԵĹϵ
(1)ͬһҩвͬľͣͬʲͬ
(2)ƼƱ̻͵ĸı
2.ҩƼʪ
(1)ˮ־ɼҩĽ
(2)ҩƼʪ̽ᡢ⡢ת
(3)ӦʪڹƼCRH£װӦעʪ
3.Ƽ
ġҩȶ뷽
ȶĻҪǣ
1.ȶӰ顢볤顣ӰԭҩƼɸѡʱȶԵĿ죬һԭҩС볤ԭҩҩƼҪƷ;
2.ƷӦһģģԭҩϳɹ·ߡӦһ¡ҩƼĹƷӦһģģ䴦Ӧһ;
3.ƷӦоٴ֤ʹõĹƷһ;
4.볤ùƷͰװϼװӦвƷһ;
5.оҩȶԣҪרǿȷܡҩֽ鷽Է֤Ա֤ҩȶԽĿɿԡȶУӦӽļ顣
(һ)Ӱ(ǿ⡢¡ʪ)
ΪƼաװṩѧݡ
6010죬ڵ塢ʮ
ʪ 25ֱʪ(755)%(905)%10죬ڵ塢ʮ
ǿ ն(4500500)lx10죬ڵ塢ʮ
()(һΪ40桢RHΪ75%6)
ԤҩȶԣΪҩ걨ٴо걨ṩҪݡ
ԭҩƼд顣ƷҪ3۰װ¶(402)棬ʪ(755)%·6¡ÿһȡһΣ3Ͽҩ걨ٴ飬6Ͽҩ걨
()(飬)
ΪƶҩЧṩݡ
Ʒ3۰װ¶(255)棬ʪ(6010)%·12¡ÿ3ȡһΣ6ݿҩ걨ٴо12ݿҩ걨
()·(ҩĽٶ¶ȵĹϵ)
ݣArrheniusʽ:
k=Ae-E/RTkҩオʳ
lnk=-E/RT+lnA E ⷴӦ
ɴ˿ҩڲͬ¶µİ˥ڣt1/2=0.693/k ;Чڣt0.9=0.1054/k
һҩȶ鷽ӰصĿ
A6040
B.25ʪ(755)%ʪ
C25ʪ(905)%ʪ
D.(4500+500)1xǿ
E.Ͼ
E
⡿
ҩȶԼ鷨
A.¶ȼ鷨
B.ʪȼ鷨
C.鷨
D.鷨
E.鷨
𰸣ABD
Ƽ
رƼ
ࣺdrfcy