?UҺ A | ||||
pH | 6.5 | 11.3 | 7.0 | 2.0 |
ĿлW Դ }ͣ022
(2008_)ijУGɫh(hun)СMͬWþӋyÌҵļķNUҺpH±F(xin)Ոһش
? UҺ A |
||||
pH |
6.5 |
11.3 |
7.0 |
2.0 |
(1)ȡҺSքe12Οoɫ̪ԇҺʹ̪ԇҺ׃tďUҺ
(2)ώ֪քeδĚҺϡ˷ֹUҺh(hun)ȾСҺεȫ˕rҺpH 7(= ) ԓĻWʽ飺 СfҺе|(zh)߀r(nng)LķՈԓό (ʡʡ⛷ʡͺϷʡ)
鿴𰸺ͽ>>
ĿлW Դ }ͣ058
(2008_)ijУоԌWСMώָǷa(chn)̼M̽F(xin)Ոһͬc
[}]Ƿa(chn)̼
[OӋMЌ]
Сѩԇм2mLsˮһ֧ܲˮдY(ji)δl(f)F(xin)@ĬF(xin)
Сԇм2mLʯˮòԇеҺa(chn)ĬF(xin)ǣĻWʽ飺
[cY(ji)Փ]
(j)ķ͌СѩеČԭûWʽʾ飺 СĽY(ji)Փ飺
[urc˼]
Сѩķ^m(x)ҲܵõСͬӵĽY(ji)ՓՈOӋ(Ҫa(chn)ĬF(xin))
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ĿлW Դ }ͣ
(2008_)ijУоԌWСMώָǷa(chn)̼M̽F(xin)Ոһͬc
[}]Ƿa(chn)̼
[OӋMЌ]
Сѩԇм2mLsˮһ֧ܲˮдY(ji)δl(f)F(xin)@ĬF(xin)
Сԇм2mLʯˮòԇеҺ⣬a(chn)ĬF(xin)ǣ ĻWʽ飺
[cY(ji)Փ]
(j)ķ͌СѩеČԭûWʽʾ飺 СĽY(ji)Փ飺
[urc˼]
Сѩķ^m(x)ҲܵõСͬӵĽY(ji)ՓՈOӋ (Ҫa(chn)ĬF(xin))
鿴𰸺ͽ>>
ĿлW Դ }ͣ
(2008_)ijGɫh(hun)СMͬWþӋyÌҵļҡķNUҺpH±F(xin)Ոһش
? UҺ A | ||||
pH | 6.5 | 11.3 | 7.0 | 2.0 |
(1)ȡҺSքe12Οoɫ̪ԇҺʹ̪ԇҺ׃tďUҺ
(2)ώ֪ҡքeδĚҺϡ˷ֹUҺh(hun)ȾСҺεȫ˕rҺpH 7(= ) ԓĻWʽ飺 СfҺе|(zh)߀r(nng)LķՈԓό (ʡʡ⛷ʡͺϷʡ)
鿴𰸺ͽ>>
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