锟斤拷锟斤拷锟揭傦拷談?w锟斤拷)锟斤拷呖锟斤拷锟斤拷W(xu锟斤拷)锟斤拷試锟叫的达拷锟絵锟斤拷锟缴★拷

锟斤拷锟斤拷锟斤拷锟絵要锟絁(r锟斤拷n)锟芥：

锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟角從岋拷锟絵锟絖(k锟斤拷i)始锟侥ｏ拷锟斤拷锟絵锟絩(sh锟斤拷)锟斤拷锟斤拷z漏锟斤拷锟絵锟給锟斤拷息锟斤拷锟斤拷锟竭诧拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷息锟斤拷锟酵曪拷(hu锟斤拷)锟給锟斤拷锟絵锟斤拷锟斤拷锟絒锟斤拷锟斤拷使锟斤拷锟絵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(du锟斤拷)锟絵锟斤拷還占锟斤拷锟剿匡拷锟斤拷(ch锟斤拷ng)锟较岋拷锟紽锟侥時(sh锟斤拷)锟絞锟斤拷危锟斤拷锟杰达拷锟斤拷

锟斤拷锟斤拷锟斤拷(x锟斤拷)锟侥的岋拷锟絵锟斤拷锟斤拷锟絖锟斤拷锟斤拷桶锟斤拷战o锟斤拷息锟斤拷锟斤拷锟斤拷诰锟斤拷[锟斤拷锟斤拷息锟斤拷锟斤拷锟絖锟斤拷锟絵锟斤拷前锟斤拷锟斤拷

锟斤拷锟斤拷锟节伙拷锟絎(xu锟斤拷)锟絎(xu锟斤拷)锟狡的匡拷試锟斤拷锟斤拷锟斤拷锟絵锟斤拷要锟斤拷(y锟斤拷ng)該注锟斤拷锟斤拷锟铰幾傦拷(g锟斤拷)锟斤拷锟芥：

锟斤拷锟斤拷1.锟斤拷锟絵锟酵ｏ拷锟斤拷锟絵锟斤拷锟斤拷指要锟斤拷锟斤拷锟絵目锟斤拷锟节憋拷锟斤拷锟斤拷锟斤拷锟斤拷偷锟竭�锟斤拷計(j锟斤拷)锟斤拷锟斤拷偷模锟斤拷锟斤拷诳锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷還锟角匡拷锟介實(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟斤拷锟侥等碉拷锟斤拷锟斤拷锟斤拷锟絵目锟斤拷锟斤拷蛯锟�(du锟斤拷)锟节斤拷锟絵锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷要锟斤拷锟斤拷锟斤拷同锟斤拷偷锟斤拷}目處锟斤拷锟侥凤拷锟斤拷锟斤拷思路锟斤拷太一锟斤拷锟斤拷只锟叫岋拷锟斤拷锟絵目锟斤拷筒锟斤拷馨锟斤拷蘸锟斤拷锟斤拷慕锟斤拷}思路處锟斤拷锟斤拷

锟斤拷锟斤拷2.锟斤拷锟絇(gu锟斤拷n)锟絀锟街ｏ拷锟絇(gu锟斤拷n)锟絀锟斤拷锟斤拷锟斤拷锟角斤拷锟絵锟斤拷锟斤拷锟斤拷冢锟斤拷锟斤拷}锟侥猴拷锟斤拷锟斤拷息锟斤拷锟絇(gu锟斤拷n)锟絀锟街匡拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟节嗭拷(w锟斤拷n)锟絵锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟絵锟斤拷锟铰的嗭拷(w锟斤拷n)锟絵锟斤拷锟斤拷锟斤拷锟紹锟絤(x锟斤拷)锟斤拷锟斤拷也锟斤拷锟斤拷锟角�锟�(d锟斤拷)锟斤拷锟侥★拷

锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絀锟街讹拷锟斤拷锟絚锟斤拷锟絎(xu锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷也锟叫匡拷锟斤拷锟絚锟斤拷锟絎(xu锟斤拷)锟給(w锟斤拷)锟絇(gu锟斤拷n)锟侥★拷

锟斤拷锟斤拷锟斤拷見(ji锟斤拷n)锟斤拷锟絎(xu锟斤拷)锟絵锟叫碉拷锟絇(gu锟斤拷n)锟絀锟斤拷锟叫ｏ拷“锟絕(gu锟斤拷)锟斤拷”锟斤拷“锟斤拷锟斤拷”锟斤拷“锟給(w锟斤拷)色”锟斤拷“锟斤拷锟斤拷(锟紸锟斤拷)”锟斤拷“锟斤拷锟斤拷锟斤拷”“锟絃(zh锟斤拷ng)锟絩(sh锟斤拷)锟絞”锟斤拷“小锟侥加燂拷”“锟接熱并锟狡燂拷”“锟斤拷锟斤拷(d锟斤拷ng)锟斤拷水”锟饺碉拷锟斤拷锟斤拷(du锟斤拷)同锟街�锟斤拷锟�(g锟斤拷u)锟絯锟斤拷锟斤拷锟狡條锟斤拷锟斤拷锟斤拷(y锟斤拷ng)該注锟斤拷锟斤拷锟界：锟斤拷锟斤拷式锟斤拷C8H8O2锟斤拷锟叫憋拷锟絟(hu锟斤拷n)锟斤拷锟叫兩傦拷(g锟斤拷)锟斤拷(du锟斤拷)位取锟斤拷锟斤拷锟侥�锟斤拷锟�(g锟斤拷u)锟絯“锟斤拷锟叫憋拷锟絟(hu锟斤拷n)锟絟锟斤拷锟叫兩傦拷(g锟斤拷)锟斤拷(du锟斤拷)位取锟斤拷锟斤拷”锟斤拷锟斤拷锟紷一锟斤拷(w锟斤拷n)锟斤拷锟絇(gu锟斤拷n)锟絀锟斤拷锟斤拷

锟斤拷锟斤拷3.锟斤拷锟斤拷锟絖(d锟斤拷)要锟斤拷锟絵目锟斤拷锟斤拷锟斤拷(du锟斤拷)锟結(ji锟斤拷)锟斤拷锟侥憋拷锟絖(d锟斤拷)锟斤拷锟截讹拷锟斤拷要锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟界：锟斤拷(xi锟斤拷)“锟斤拷锟斤拷式”锟斤拷“锟斤拷锟绞�”锟斤拷“锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷(ji锟斤拷n)式”锟斤拷“锟斤拷锟絈”锟斤拷“锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式”锟斤拷“锟絰锟接凤拷锟斤拷式”锟斤拷“锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟絖(d锟斤拷)式”锟斤拷“锟紽(xi锟斤拷n)锟斤拷”锟斤拷“目锟斤拷”锟斤拷锟紷些锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷視锟斤拷锟紹(y锟斤拷ng)锟斤拷锟斤拷锟矫的岋拷锟絵锟斤拷(x锟斤拷)锟絋锟斤拷锟斤拷锟斤拷“锟斤拷锟斤拷锟斤拷锟斤拷(w锟斤拷n)”锟斤拷傻牟锟斤拷锟揭�锟斤拷失锟斤拷锟斤拷

锟斤拷锟斤拷4.锟斤拷?f锟斤拷)锟斤拷瓶诔锟斤拷?ji锟斤拷n)锟侥斤拷锟絵突锟狡匡拷锟叫ｏ拷锟斤拷锟斤拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷幕锟斤拷W(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)(锟缴�锟斤拷锟斤拷B(t锟斤拷i)锟斤拷锟斤拷味)锟斤拷锟斤拷锟解反锟斤拷(y锟斤拷ng)锟斤拷式锟斤拷锟叫催伙拷锟斤拷锟斤拷锟絚锟侥無(w锟斤拷)锟紺(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷(y锟斤拷ng)锟矫旓拷(sh锟斤拷)锟斤拷(j锟斤拷)锟斤拷锟狡旓拷锟斤拷锟斤拷D锟狡旓拷锟斤拷锟截忥拷(f锟斤拷)锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟絴(zh锟斤拷)锟饺等★拷

锟斤拷锟斤拷5.锟斤拷锟斤拷效锟斤拷(sh锟斤拷)锟斤拷锟斤拷效锟斤拷(sh锟斤拷)锟街碉拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷使锟矫儀锟斤拷锟侥撅拷锟斤拷锟斤拷锟斤拷锟叫盤(p锟斤拷n)锟斤拷平(0.1g)锟斤拷锟斤拷筒(≥0.1mL)锟斤拷锟轿讹拷锟斤拷(0.01mL)锟斤拷pH試锟斤拷(锟斤拷锟斤拷(sh锟斤拷))锟饺★拷

锟斤拷锟�锟斤拷锟皆囷拷}锟斤拷锟給锟侥旓拷(sh锟斤拷)锟斤拷(j锟斤拷)锟斤拷處锟斤拷,锟斤拷锟斤拷“锟絈取锟斤拷品4.80g……”锟斤拷锟斤拷锟斤拷(j锟斤拷)試锟絵锟斤拷锟給锟斤拷效锟斤拷(sh锟斤拷)锟斤拷锟組(j锟斤拷n)锟叫猴拷锟斤拷锟斤拷計(j锟斤拷)锟姐，锟斤拷锟揭�锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷效锟斤拷(sh锟斤拷)锟斤拷锟斤拷

锟斤拷锟�锟斤拷锟斤拷}目锟斤拷锟斤拷锟絖要锟斤拷,锟斤拷锟界：“锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟轿伙拷锟叫э拷锟�(sh锟斤拷)锟斤拷”锟斤拷锟酵帮拷锟斤拷試锟絵锟斤拷要锟斤拷去锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟皆和达拷锟絵锟斤拷锟缴ｏ拷

锟斤拷锟斤拷1.锟絰锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟紺試锟斤拷I锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟絵锟斤拷8锟斤拷(g锟斤拷)锟斤拷锟絰锟絵锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟絁(r锟斤拷n)锟芥審锟絵锟侥伙拷锟紸(ch锟斤拷)锟斤拷锟叫硷拷(x锟斤拷)锟斤拷锟絔锟斤拷锟斤拷(g锟斤拷)锟絰锟�(xi锟斤拷ng)锟斤拷锟斤拷锟絰锟�(xi锟斤拷ng)锟絚锟絵锟斤拷锟斤拷锟絰锟�(xi锟斤拷ng)锟絚锟絰锟�(xi锟斤拷ng)之锟絞锟絕(q锟斤拷)锟絜聯(li锟斤拷n)系锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟诫法锟斤拷锟铰測(c锟斤拷)锟斤拷锟饺凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟絆(sh锟斤拷)锟斤拷“锟斤拷锟斤拷”锟斤拷迅锟劫碉拷锟揭碉拷锟斤拷要锟絰锟�(xi锟斤拷ng)锟斤拷锟絰锟斤拷锟絵锟侥达拷锟絵锟斤拷锟斤拷锟角讹拷锟接伙拷锟斤拷锟斤拷锟斤拷锟杰忥拷锟絵锟缴筹拷锟絣(f锟斤拷)锟斤拷锟絵锟斤拷也锟杰忥拷锟絰锟�(xi锟斤拷ng)锟斤拷锟絣(f锟斤拷)锟�(y锟斤拷n)锟紺锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷}锟斤拷锟斤拷锟斤拷锟斤拷锟�(zh锟斤拷n)锟斤拷锟揭碉拷锟金案ｏ拷锟斤拷锟斤拷锟絰锟斤拷锟絵锟侥時(sh锟斤拷)锟絞锟組锟斤拷锟杰夛拷锟絪锟斤拷锟斤拷锟�锟斤拷锟斤拷锟絈锟斤拷锟斤拷拇锟斤拷}锟絭锟斤拷锟斤拷锟斤拷锟絩(sh锟斤拷)锟絞锟斤拷

锟斤拷锟斤拷2.锟斤拷锟斤拷}锟斤拷锟絵锟斤拷锟皆和达拷锟絵锟斤拷锟缴ｏ拷

锟斤拷锟斤拷锟斤拷锟斤拷锟紺試锟斤拷II锟斤拷锟斤拷锟絵锟叫帮拷锟秸斤拷锟斤拷锟斤拷锟斤拷r锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟絵锟斤拷锟侥碉拷锟斤拷锟斤拷}锟斤拷

锟斤拷锟斤拷一锟斤拷锟�(l锟斤拷i)锟絭锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵一锟斤拷(g锟斤拷)锟斤拷锟給(w锟斤拷)锟紺(j锟斤拷)锟狡旓拷一锟斤拷(g锟斤拷)锟斤拷锟叫機(j锟斤拷)锟狡旓拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟絵目一锟斤拷(g锟斤拷)锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷}锟节达拷锟絵锟絩(sh锟斤拷)锟斤拷些锟斤拷锟皆碉拷要锟斤拷锟斤拷

锟斤拷锟斤拷(1)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟侥曪拷(sh锟斤拷)锟斤拷(xi锟斤拷)要锟斤拷锟斤拷锟給(w锟斤拷)锟絗锟斤拷锟絔(m锟斤拷i)锟斤拷平锟斤拷锟絣锟斤拷锟絜(cu锟斤拷)锟斤拷锟叫機(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟劫岋拷(xi锟斤拷)锟斤拷锟絴(zh锟斤拷)(水锟斤拷)锟斤拷(hu锟斤拷)锟斤拷锟皆擄拷詹锟斤拷梅锟�锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷彤a(ch锟斤拷n)锟斤拷之锟絞锟斤拷锟紹锟斤拷锟斤拷锟給(w锟斤拷)锟紺(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟矫碉拷號(h锟斤拷o)锟斤拷锟叫機(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟矫硷拷锟絕锟斤拷锟斤拷锟絯锟斤拷號(h锟斤拷o)锟酵筹拷锟斤拷锟斤拷號(h锟斤拷o)要锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟絚(di锟斤拷n)燃锟斤拷锟接燂拷锟斤拷锟竭滐拷锟叫區(q锟斤拷)锟絜锟斤拷锟竭伙拷锟斤拷锟斤拷锟杰猴拷(ji锟斤拷n)锟斤拷(xi锟斤拷)锟斤拷“锟斤拷”锟斤拷锟紷些锟斤拷(w锟斤拷n)锟絵锟斤拷锟紽(xi锟斤拷n)锟斤拷(hu锟斤拷)锟斤拷锟桔分★拷

锟斤拷锟斤拷(2)锟斤拷锟絀(y锟斤拷)锟斤拷锟絑(y锟斤拷)锟斤拷锟斤拷锟絜(cu锟斤拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟较筹拷锟矫的岋拷锟絀(y锟斤拷)锟絶锟絉锟角絕锟斤拷(du锟斤拷)锟斤拷锟杰岋拷(xi锟斤拷)锟絜(cu锟斤拷)锟絜锟街碉拷锟斤拷一锟斤拷之锟斤拷锟�(hu锟斤拷)使锟斤拷锟斤拷(g锟斤拷)锟秸诧拷锟矫凤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷“锟斤拷锟絘”锟斤拷锟杰岋拷(xi锟斤拷)锟斤拷“锟斤拷锟絘”锟斤拷“锟桔伙拷”锟斤拷锟杰岋拷(xi锟斤拷)锟斤拷“锟杰伙拷”锟斤拷“锟絕(gu锟斤拷)锟絍”锟斤拷锟杰岋拷(xi锟斤拷)锟斤拷“锟絕(gu锟斤拷)虛”锟斤拷“锟斤拷取”锟斤拷锟杰岋拷(xi锟斤拷)锟斤拷“锟斤拷取”锟斤拷“锟斤拷锟�”锟斤拷锟杰岋拷(xi锟斤拷)锟斤拷“锟斤拷锟�”锟饺碉拷锟斤拷

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