10.йҼ
A.
B.Һ
C.ҩ
D.ҩʱҩĩӦĺɸ
E.Һʱɢʳ
11.йڶӲҩ
A.ϸۡ
B.綾ҩϡͺ
C.γɹ۵ҩɼϡͼϺ
D.ӷͿۻͬʱ
E.ҩСɼҴȺ
12.ӲҿвӵĸӼ
A.ճϼ
B.
C.ڹ
D.ܼ
E.
13.սмѵһΪ
A.2%-3%
B.1%-2%
C.3%-5%
D.5%-7%%
E.7%-9%
14.սҵĺˮӦ
A.8%һ10%
B.12%һ15%
C.10%һ12%
D.5%һ7%%
E.7%һ9%
15.ð·ƱܽҿѡõĸΪ
A.CAP
B.PEG
C.PVP
D.MC
E.EC
16.ڳܽұʱʱΪ
A.λҺ(pH6.8 )2Сʱ
B.λҺ(pH6.8)0.5Сʱ
C.Һм2Сʱ
D.Һм1Сʱ
E.Һ(91000)м2Сʱ
17.йҼ
A.Ҳĵ:ܼˮ=1.0: 0.4~0. 6:1.0
B.ҩʱҩӦɸ
C.ƱɷΪѹƷ͵Ʒ
D.ϵָ1gҩƳ佺ҵĻҺʱҺʵĿ
E.һΪ״
18.йӲҿǵ
A.ҿҪɣ
B.ƽҿʱҴӦ־
C.ҿǺˮ15%ʱҿ̫
D.ʹҿʶ
E.ҿDZֵԽԽС
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