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        1. }ĿW(xu)W(xu)dȤСMbM(jn)P(gun)(sh)(yn)̽Ոա

          1DИ(bio)̖xQ_____

          2ķNԵõƽ(wn)_____̖

          ٰѶib^Һԇ

          ڰ^ҺʢiԇС

          3ijͬW(xu)ͬһװl(f)bȺɌ(sh)(yn)ȡ̼͌(sh)(yn)ȡxİl(f)bǞ_____̖ԓbȡĻW(xu)ʽ_____

          4(sh)(yn)ȡ̼xb_____ĸ̖ռ̼ռrȼľlƿ^쵽_____fƿѼM̼

          5(sh)(yn)ЌW(xu)քeCEɷNռFzȼČ(sh)(yn)_FzȫͬY(ji)FzEbռȼܵԭ_____

          𰸡Li© B C ľlϨ ˮռ^

          1DИ(bio)̖xQ٣Li©

          2

          ٰѶib^ҺԇiǴ߻Ѹٮa(chn)⣬ƽ(wn)

          ڰ^ҺʢiԇƼ^|(zh)ĶԿծa(chn)õƽ(wn)

          x

          3ijͬW(xu)ͬһװl(f)bȺɌ(sh)(yn)ȡ̼͌(sh)(yn)ȡ⣬xĹҺl(f)bãҪӟᣩǞBԓbƣ^ڶi߻®a(chn)ˮĻW(xu)ʽ

          4̼ܶȴڿ՚⣬ˮ(sh)(yn)ȡ̼ſ՚ⷨxbCռ̼̼]ȼҲ]пȼԣռrȼľlƿ^쵽ľlϨfƿѼM̼

          5(sh)(yn)ЌW(xu)քeCEɷNռFzȼČ(sh)(yn)_FzȫͬY(ji)FzEbռȼܵԭǣˮռ^ҼƿײˮֹȼFzԇ(yn)rƿը

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          }ĿÈDʾ(sh)(yn)(yn)Cȼȼėlքeʢ׺t׵ă֧ԇ뵽ʢˮğ팢ֱͶ뵽ˮ

          1ȼڿ՚ȼ(yng)Mėl_____

          2ͨ^ʲôF(xin)(yn)C1}еȼl_____

          3ˮ_____

          4ՈָDЌ(sh)(yn)O(sh)ӋIJ֮̎_____

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿϞTһ͜еһNҊF(xin)󣬻W(xu)dȤСMͬW(xu)(j)ԭᘌϞTϨԭչ_̽

          ̽һС(j)wɷJ(rn)飺Ě^_____wʹϞTȱϨС”O(sh)ӋŒ(sh)(yn)Ȝ磬С뷨ĶJ(rn)ϞϨ?yn)鴵Ě?/span>_____ʹضȽc(din)

          ̽Сt(j)ԭ(jng)^M(jn)һ˼J(rn)飬Ҳ?yn)鴵Ě˿ȼ?/span>ʯϞʹϞTϨP(gun)YϲM(jn)ƒɂ(sh)(yn)

          YϣϞTc(din)s190ƾĜض400~1000ϞTȼ(sh)HʯϞȼ

          (sh)(yn)1DюٻλѸҶϞTϨ硣

          (sh)(yn)2DȌٻŵλc(din)ȼƾ(dng)ضӋʾ(sh)_(d)280ϕrc(din)ȼϞTюٻλѸƳҶϞTϨ硣

          (sh)(yn)eՓϞT͜ԭ_____

          (sh)(yn)ӑՓ

          1(sh)(yn)2ÃɱKƾ_____

          2Сt(yn)CԼ뷨ˌ(sh)(yn)l͌(sh)(yn)2ɂ(sh)(yn)ҪǑ(yng)˿ƌW(xu)̽е_____

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ(j)DbÈDشP(gun)}

          1bÈDИ(bio)̖xQa_____b_____

          2(sh)(yn)mbBȡĻW(xu)ʽ_____

          3(sh)(yn)ôʯϡ}ȡ̼ĻW(xu)ʽ_____

          4(sh)(yn)Ȼ@wʯҹwϼӟȡOˮܶȱȿ՚СİՈ(j)bÈDxڌ(sh)(yn)ȡrİl(f)búռbÞ_____ĸ̖

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿСFPgM(jn)̽ҜؕrИƷĞVô^ᘹ̶zѸobD^쵽Ͳ(ni)ˮ،(do)M(jn)Vƿݷe146mL(dng)ضȻ֏(f)ҜͲ(ni)ˮ߶Ȳ׃rx(sh)˕rƿ(ni)⺬ƞ㣩ӛʼKͲx(sh)Լrg

          ̖

          Ʒ

          Ͳʼ

          x(sh)/mL

          ͲK

          x(sh)/mL

          rg

          /min

          1

          1g0.2g̼10ˮ

          100

          70

          s120

          2

          lgF0.2g̼10ˮNaCl

          100

          70

          s70

          3

          100

          70

          s480

          1(sh)(yn)fNaCl_____FPg

          2(sh)(yn)_ʼVƿ(ni)ضfFPg^_____şᡱᡱ^

          3(sh)(yn)Y(ji)ȡV^쵽мtɫ|(zh)ԓ|(zh)ĻW(xu)ʽ_____

          4֪̼܉ӿFPٶСͨ^(sh)(yn)̼̽FPgʵӰՈڱհ̎(sh)(yn)ĘƷM_____

          5ԓb߀ڜy՚ĺ(j)(sh)(j)Ӌwe_____С(sh)c(din)1λ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿDлW(xu)гҊ(sh)(yn)(j)Ҫش}

          1___________

          2D늽ˮČ(sh)(yn)a˞__________Oؓ(f)

          3DAеĬF(xin)____________l(f)(yng)ĻW(xu)ʽ____________

          4Bаl(f)(yng)ĻW(xu)ʽ______________

          5C^쵽ϞTɵ͵Ϩ磬ԓ(sh)(yn)f________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀˮ֮ԴԇW(xu)^ĻW(xu)֪RشІ}

          1ȻеˮǼˮнˮӲȳõķ_______

          2|(zh)ˮγɟoɫҺ_______̖

          Aֲ B C۹P D~

          3ˆDˮͨ늷ֽʾD

          ڌ(sh)(yn)^ԇaЮa(chn)Ěw______(sh)(yn)rˮмϡĿ_____

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿF(xin)е|(zh)ңNքeͬϡУa(chn)|(zh)c(yng)rgP(gun)ϵDʾ(֪лσr+2r)tf_

          A.ɚ|(zh)>>

          B.ԭ|(zh)>>

          C.ٻԣ>>

          D.|(zh)>>

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ(sh)(yn)ҳõĚwȡbՈش

          1̖كxQ______________

          2bøiȡO2İl(f)bÞ____________bþ̖(sh)(yn)BO2ĻW(xu)ʽ______________ռһƿ^O2xõb__________bþ̖

          3bBcbCڌ(sh)(yn)жȡ̼CcB䃞(yu)c(din)___________

          4ijͬW(xu)ÿݔҺռ̼DG(yn)Mrȼľlڲ_________abϨtM

          鿴𰸺ͽ>>

          ͬ(x)Դ