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}ĿˆDǡ~ģʽDՈDشІ}

1DЌBϵyʯ_______K_________

2QS̼Ԫؿ___________ʽ~ʳ@ǵ_________IBͬ~~aļSϽ^____________________úɣ

3ӵĽǶȷQSiSٶȱãwF~܌FĶ༉__________________ԓBϵyеĸڹՕrg11.5h12.5hrŕ_@wFϢf___________________

4СM֌QrMзYֵ֞λkJ/cm2a

Qz

QSе

QLlͷֳ

Qɢʧ

47.8

25.4



21.2

4QLlͷֳȵ_________

𰸡ɣ ̫ꖣܣ ̼ЙC һ ΢ģֽ Ч NȺķܣx_ϢĂf 12 kJ/cm2a

BϵydžfpġIBͬȥУһIBֽδã̼ڟoChȺ֮gҪԶ̼ʽMѭh̼ȺԺ̼ЙCʽQSе̼ԪֻԺ̼ЙCʽ~

1BϵyʯָBϵyеaDеɣ͸aߌ̫D郦ЙCеK̫ꖡ

2̼ȺԺ̼ЙCʽQS̼ԪԺ̼ЙCʽ~ʳQļSnjɣ̶ǵһIBͬ~~aļSϽ^΢ֽúɣ

3ӵĽǶȷQSiSٶȱwF~܌FĶ༉ڹ̶ͬrЧʡԓBϵyеĸڹՕrg11.5h12.5hrŕ_@wFϢfǴMﷱֳfNȺķx_ϢĂf

4QLlͷֳȵ=47.8-25.4-21.2=1.2 kJ/cm2a

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}ĿDij̎ɳlȻ^еAΣД_ǣ

A.γɳ_ʼlǴ

B.Ⱥĭhԓ؅^ˮ

C.A΢ɳϲݱֲռȺδγɴֱY

D.A΢ijNֲԓBϵyȺAȵIJصرSCֲwFȺˮƽY

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}ĿžγcDNAPCRU^ʾDDf_ǣ

A.߻^̵øRNAۺø

B.߻ڢ^̵øDNAۺø͸ߜ

C.^Ҫø

D.^Ҫs5560

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}ĿRëɫܶλˆDʾƺëͻë^ՈشІ}

1Ԡ;Dʾ⣬߀___________________________

2ij͞AAbbDDĺɫRƤw_____________(лo)Aԭ___________________________͞AAbbDdĂwc͞AAbbDDĂwëɫͬԭ_____________________________________

3B_raļBԽYϼAw༤A̖fʹëɫFɫʹɫRëɫˌܺͻBD䛮amRNAaRNAƬΌRwĿֹ______________^@N׃___________(ܻ)zԭ_________________________________________

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}ĿˆDdžο¡wƂ̵ĺʾDP_

A.ǏߵСƢKЫ@õЧTܰͼ

B.ʹȵøsγ

C.ͬrƢK

D.ǽYxB@õܷخԿwļȺ

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}ĿģͿÁPWFP_ǣ

A.xʾՏȣyʾtaԱʾacbԱʾc

B.xʾ|yʾ|tbcƿĤ\ݔʵdwĔ

C.xʾضyʾøٷtcʾøٷmض

D.xʾrgyʾˮYˮֵtabrĴxup

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}ĿԜyC02cጷָоضȌijGɫֲcӰYDʾз_

A. ͬrg20lֲe۵ЙC

B. ͬrg35rЙCc30

C. ԓֲԭX kgڰ̎4hأX -l kgȻ4hأX+2kgtʞ3/4kgh-1

D. bNaHCO3ҺQsˮtںڰl¿ɜyB

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}Ŀ֪͹ڠȺпͨ^wĭн|ȷʽMЂ˸ȾԓCwϵyl]߹܁ԓД_ǣ

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B.wȵɼخ͹ڠه会Ĥϵǵ

C.wȵ͹ڠoՓǷ뼚cwYϲ

D.wϵy܉Cwȵ͹ڠwFϵyķl

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}Ŀֹ20205¹ڲ2019-nCoVȫ210Һ͵؅^ӂlȫԵġߴڷߑM_\rxǷֹ¹ڲ^ȂЧֶΡڬFеęzy¹ڲķõǡɹPCRԭǣ¹ڲRNAD䛞DNAͨ^ö؟ɹRTһPCRg2019nCOVăɂORF1abNı؅^λcOӋخԵһğɹӛDNA̽ιpzͬry͹ڠɂڲ׃©zLU

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1ɹPCRõԇͨԓУ______________________ķNÓ_wϵ

2ҪɹɂքeUtԇеԓ___________NˆD顰ORFlabcDNAƬνYʾDtc֮YϵIJλԓLjDе___________ÈDДW

3ڙzy^УSPCRMaﲻ۷esp朡ɹ̖ďҲȱͨ^ɹ⏊׃Oya׃ĶõһlɹUDD

١ƽ_ڡFԭǣ______________________

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