锟竭匡拷锟斤拷锟紺锟斤拷(j锟斤拷ng)锟斤拷锟絰锟斤拷锟絵锟絉锟斤拷5锟斤拷锟斤拷锟斤拷锟接碉拷锟絖锟斤拷锟斤拷(sh锟斤拷)
2010-01-21 10:25:31锟竭匡拷锟絎(w锟斤拷ng)锟斤拷锟斤拷
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锟斤拷锟斤拷1锟斤拷锟斤拷(x锟斤拷)锟斤拷锟叫的猴拷锟斤拷锟絯锟斤拷些锟斤拷锟斤拷锟节冿拷(n锟斤拷i)锟絴(zh锟斤拷)锟絎(w锟斤拷ng)锟斤拷锟斤拷锟斤拷些锟絫锟斤拷锟絰锟节硷拷(x锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷前锟斤拷锟斤拷要锟较筹拷輸锟酵碉拷锟斤拷(x锟斤拷)锟斤拷锟斤拷牡锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟竭合成的碉拷锟斤拷锟絴(zh锟斤拷)锟絫锟斤拷要锟街诧拷锟节硷拷(x锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟叫猴拷锟斤拷锟节硷拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絃锟斤拷锟斤拷锟叫硷拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷锟絯锟斤拷锟紷锟絣(f锟斤拷)锟絖(d锟斤拷)锟斤拷锟斤拷 ( )
锟斤拷锟斤拷A锟斤拷效锟斤拷(y锟斤拷ng)B锟斤拷(x锟斤拷)锟斤拷 B锟斤拷锟斤拷血锟絫锟斤拷(x锟斤拷)锟斤拷 C锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷 D锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷
锟斤拷锟斤拷3.锟斤拷锟斤拷一锟斤拷锟斤拷鹊锟斤拷锟斤拷L锟斤拷锟斤拷液處锟斤拷]锟斤拷锟杰粉的凤拷锟窖伙拷锟斤拷,锟杰獲锟矫無锟接的凤拷锟斤拷,锟斤拷原锟斤拷锟斤拷
锟斤拷锟斤拷A.锟斤拷锟絃锟截达拷锟組(j锟斤拷n)锟接凤拷锟絣(f锟斤拷)锟斤拷锟缴癸拷锟斤拷(sh锟斤拷) 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷B.锟斤拷锟絃锟斤拷锟斤拷锟斤拷锟斤拷蕃锟窖種锟接的發(f锟斤拷)锟斤拷
锟斤拷锟斤拷C.锟斤拷锟絃锟斤拷锟斤拷锟狡凤拷锟窖碉拷锟杰撅拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷D.锟斤拷锟絃锟斤拷使锟接凤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟絅锟接發(f锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷4. 锟阶硷拷庭锟斤拷锟斤拷锟缴夫患匡拷锟絊锟斤拷锟斤拷D锟斤拷锟紼锟�锟斤拷锟斤拷锟絏染色锟絯锟较碉拷锟紷锟皆伙拷锟斤拷锟斤拷疲锟�锟斤拷锟斤拷锟接憋拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟揭硷拷庭锟斤拷锟斤拷锟斤拷锟睫讹拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接的弟弟伙拷锟絫锟紾色盲锟斤拷锟侥冿拷(y锟斤拷u)锟斤拷锟角度匡拷锟絔锟斤拷锟斤拷锟斤拷锟揭硷拷庭锟街別锟絤锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷A锟斤拷锟叫猴拷锟斤拷锟叫猴拷锟斤拷锟斤拷 B锟斤拷女锟斤拷锟斤拷女锟斤拷 锟斤拷C锟斤拷锟叫猴拷锟斤拷女锟斤拷锟斤拷锟斤拷锟斤拷 D锟斤拷女锟斤拷锟斤拷锟叫猴拷
锟斤拷锟斤拷5锟斤拷突锟絴小锟斤拷锟叫猴拷锟斤拷锟斤拷锟斤拷膽锟紸锟斤拷锟斤拷锟斤拷一锟絅锟絛锟絕锟斤拷锟斤拷(j锟斤拷ng)锟絝锟絴(zh锟斤拷)锟斤拷锟斤拷锟皆憋拷膽锟紸锟斤拷酶锟斤拷锟街斤拷锟斤拷锟叫機(j锟斤拷)锟斤拷
锟斤拷锟斤拷锟絩(n锟斤拷ng)藥锟絫锟杰夛拷锟斤拷锟斤拷膽锟紸锟斤拷酶锟侥伙拷锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟絯锟絣(f锟斤拷)锟斤拷锟叫機(j锟斤拷)锟斤拷锟叫讹拷锟絩锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷效锟斤拷(y锟斤拷ng)锟斤拷
锟斤拷锟斤拷A锟斤拷突锟絴前锟斤拷(j锟斤拷ng)元锟斤拷锟絤(x锟斤拷)锟絛锟絕 B锟斤拷突锟絴锟斤拷锟斤拷(j锟斤拷ng)元锟斤拷锟絤(x锟斤拷)锟絛锟絕
锟斤拷锟斤拷C锟斤拷突锟絴前锟斤拷(j锟斤拷ng)元锟斤拷锟絤(x锟斤拷)锟斤拷锟斤拷 D锟斤拷突锟絴锟斤拷锟斤拷(j锟斤拷ng)元锟斤拷锟絤(x锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷6. 锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟絖锟斤拷锟角ｏ拷锟斤拷 锟斤拷
锟斤拷锟斤拷A锟斤拷H锟絚D锟斤拷16O锟絚18O锟斤拷锟斤拷同位锟截ｏ拷H216O锟斤拷D216O锟斤拷H218O锟斤拷D218O锟斤拷锟斤拷同锟截拷锟斤拷锟絯
锟斤拷锟斤拷B锟斤拷锟斤拷SiO2锟斤拷锟絯锟斤拷锟斤拷1锟斤拷Si原锟接猴拷2锟斤拷O原锟斤拷锟轿筹拷2锟斤拷锟斤拷锟絩锟絀
锟斤拷锟斤拷C锟斤拷HI锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷HF锟斤拷锟斤拷锟斤拷HI锟侥凤拷锟絚(di锟斤拷n)锟斤拷锟斤拷HF
锟斤拷锟斤拷D锟斤拷锟缴拷A锟斤拷廷锟紸锟斤拷元锟斤拷锟轿成碉拷原锟接傦拷锟斤拷(sh锟斤拷)锟饺烇拷1锟斤拷1锟斤拷锟斤拷涌锟斤拷锟�(sh锟斤拷)锟斤拷38锟侥伙拷锟斤拷锟斤拷锟斤拷锟角猴拷锟叫癸拷锟絩锟絀锟斤拷锟絰锟斤拷锟酵伙拷锟斤拷锟斤拷
锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟絛全锟斤拷锟斤拷锟竭匡拷锟斤拷锟紺锟斤拷(j锟斤拷ng)锟斤拷锟絰锟斤拷锟絵锟絉锟斤拷5锟斤拷锟斤拷锟斤拷锟接碉拷锟絖锟斤拷锟斤拷(sh锟斤拷)
