ˮ̎codƫ̎ CODWָˮwпɱЙC͟oCĝˮеCODƫߕrUˮеЙC|^̎(zhn)CODƫߵˮ̎BNҊ̎ 1. ̎ ָ̎ˮ¶ڳlúЙC|...
Ͷǂ ˮ̎Ͷں ,ÁCODBODȵȥ ǽ^˹xZĶNĿQҪ١ ѿߗUنΰٺͻøԼǵIB(yng)ˮ̎ͶںÁ COD BOD ȵȥ...
sv30y SV30yľwE£ x SV30njؚػҺѸٵ1000mlͲM̶o30犺cȡҺweȣٷֱȱʾͨԺmlλ x ʹ1000mlͲ ɘӺ͘ƷA棺 ɘӕrwSs|͟oC...
һNҪˮ̎ ܉ˮеЙC|ֽ^麆εğoC|. ǿṩ̼ԴLٶȺͻԣ Mγ.ЙC||ij,ˮ̎PIh(hun)(ji) ܉ṩLĠIB(yng)|Mγɺͳ...
Sˮ ̎ǷҪ ڻSˮ̎^бҪǿԴMLͻγɣ̎Ч һˮ̎е һNЙCǿˮ̎ЧҪFׂ棺 1. ML...
ۺȻXDƬ ۺȻX codȥЩӰ푣 ۺȻX䌍Ǻһ၆F ,һǜ\Sɫ,ɫԽԽ,FxˮǕCODYƫߵ.߀ԭF߀ԭyˮ߀ԭ|ӵˮЕr,xx,CODyԇrҪṯ...
Nԓʹ ?ʲôã ҂֪ˮ̎^УHҪͬҪںǰl(f)څص ôNԓʹ ?ʲôͻ? һrNֱͶˮ̎SąءԒҪ̎F...
B(yng)߀ǮB(yng) B(yng)ͼἚἚɂȺ ,⺬^ߵˮлɰ,VȻh(hun),ֻҪṩˮ,ͿԴ,עcˎһʹá ...
B(yng)߀ǮB(yng) ǮB(yng)ڟolˮеЙCMLͻҊķ׃aنΰСѿߗUoɫUȚU١aAUٵ ʲô һ܉ȱh(hun)}wʹЙC|l(f)...
ˮ̎Ó ͺ̼Դ -- N ˮ̎ʹÏͺ̼ԴԴMЙC|ĽĶˮwȻ̎^Уˮеĵ簱}}ȕˮwh(hun)^Ӱ푡÷ÓgˮM̎ѳɞһNҊx ͨʹ÷...