FANGZHIXIANWEIDEXIDUSHIXIANWEIDEXINGTAICHICUNZHIBIAO，YUFANGZHIJIAGONGJISHABUZHILIANGGUANXIMIQIE。ZAICUXIXIANGTONGDESHAXIANZHONG，XIANWEIYUEXI，SHAXIANJIEMIANZHONGDEXIANWEIGENSHUYUEDUO，XIANWEIYUXIANWEIZHIJIANZONGDEJIECHUMIANJIDA，XIANWEIZHIJIANBAOHEHAO，LADUANSHAXIANSHI，XIANWEIBUYIHUATUO，CHENGSHAQIANGDUGAO。XIANWEIYUEXI，SHATIAODELILUNBUYUNYUEDI，SHAXIANSHAGANJUNYUN。XIXIANWEIDEKANGWAN、KANGNIUGANGDUXIAO，SHAZHONGMAOYUSHULIANGSHAO，SHABIAOMIANGUANGJIE，SHOUGANROURUAN，JIAGONGCHENGDEZHIWUGUANGZEROUHE，XUANCHUIXINGHAO，YIZHIZUONEIYIZHIWUHEBOZHIWU。ZAIFANGSHASHENGCHANZHONG，WEIBAOZHENGCHENGSHAZHILIANG，ZAIYUANLIAOXUANPEIZHONG，BIXUGENJUSHAXIANDECUXIYUCHANPINYAOQIUXUANZEXIANWEIDEXIDU。ZAIFANGZHIJIAGONGZHONG，XIXIANWEIRONGYICHANSHENGNIUJIEHEJIUCHAN，YINCIKAISONG、SHULISHIXIANWEISHOULIZUOYONGBUYISHIFENJULIE，DANZAIQIANSHEN、JIANIANYIJICHENGSHAGUOCHENGZHONG，XIXIANWEISHATIAOBAOHELIHAO，DUANTOUSHAO，JIANIANXIAOLVGAO；CUXIANWEISHATIAOZERONGYIDUANTOU，JIANIANXIAOLVYEDI。YOUYUXIANWEIXIDUDUIFANGZHISHENGCHANYUCHANPINZHILIANGYOUZHEMIQIEDEGUANXI，YINCIFANGZHISHENGCHANZHONGBIXUDUIMEIPIYUANLIAOCEDINGXIDU，YIBIANZHANGWOYUANLIAOXINGZHI，ZUODAOHELISHIYONGYUANLIAO，QUEDINGHELIDEJIAGONGGONGYI。

XIANWEIXIDUZHIBIAOYOUZHIJIEZHIBIAOHEJIANJIEZHIBIAOLIANGZHONG。CHANGYONGDEXIANWEIXIDUZHIJIEZHIBIAOYOUZHIJING（KUANDU）d、JIEMIANJIS、ZHOUZHANGP、BIBIAOMIANJIS0。ZHOUZHANGKEBIAOSHIMIANXIANWEIDEBENZHIXIDU，BIBIAOMIANJISHIQILIUCEYIXIDUDETEZHENGCANSHU。DUIYUANXINGJIEMIANDEXIANWEI，GEZHONGZHIJIEZHIBIAOZHISHUKEYIXIASHIJISUAN：

XIANWEIXIDUJIANJIEZHIBIAOCHANGYONGYOUGUANDEZHIBIAOLAIBIAOSHI，RUGONGZHIZHISHUNm、DANSHUNden、TESHUNtexJIMAKELONGZHIMDENG。GONGZHIZHISHUYIDANWEIZHONGLIANG（g）DEXIANWEISUOJUYOUDEZHANGDU（m）BIAOSHI。MAKELONGZHISHIMAKELONGQILIUYIDEDUSHUZHI，WULIANGGANG，CISHUJIEJINYUMEIYINGCUNXIANWEIDEZHONGLIANG（μg）。JIANJIEXIDUZHIBIAOZHIJIANDEHUANSUANGUANXIWEI：

Nm·Nden=9000; Nm·Ntex=1000; Nden=9Ntex

XIANWEIXIDUCESHIFANGFAFENZHIJIEFAHEJIANJIEFALIANGZHONG。ZHIJIEFAJIUSHIYONGXIANWEIJINGHUOTOUYINGYIZHIJIECELIANGXIANWEIDEZHIJINGHUOJIEMIANJI。JIANJIEFAYOUZHONGDUANQIEDUANCHENGZHONGFA、ZHENDONGFA、QILIUFACEDINGXIANWEIGONGZHIZHISHU、DANSHU、TESHUHUOMAKELONGZHI。ZHUYAOFANGZHIXIANWEIDEXIDUFANWEIWEI：XIMIANRONG0.22—0.15tex(4500—6500GONGZHI)；YANGMAOφ7—240μm;ZHUMA1—0.4tex(1500—2500GONGZHI)；JIANSI0.22—0.44tex(2—4DAN)；JUANSIYUE0.14tex(YUE7000GONGZHI)；MIANXINGHUAXIAN0.11—0.22tex(1—2DAN)；MAOXINGHUAXIAN0.33—0.55tex(3—5DAN)；ZHONGZHANGXINGHUAXIAN0.22—0.33tex(2—3DAN)。

YI、ZHONGDUANCHENGLIANGFACEDINGMIANXIANWEIDEGONGZHIZHISHUGENSHUSHIYANDEMUDEYAOQIU

LIYONGXIANWEIJIEDUANQIQIEQUYIDINGZHANGDUDEMIANXIANWEI，JINGCHENGZHONGJISHUGENSHU，GENJUDINGZHONGZHIXIDUDINGYIQIUCHUGONGZHIZHISHU。TONGGUOSHIYAN，ZHANGWOZHONGDUANCHENGZHONGFACEDINGMIANXIANWEIGONGZHIZHISHUDEFANGFAHEGONGZHIZHISHUDEJISUAN。

ER、SHIYANYIQIHESHIYANG

SHIYANYIQIWEI（Y171XING XIANWEIQIEDUANQI ）Y171XINGXIANWEIQIEDUANQI（10 mm）、XIANWEIJINGHUOTOUYINGYI（FANGDA150-200）HENIULITIANPING（CHENGLIANG25mgJI10mgGEYIJIA）。SHIYANGWEIMIANXIANWEIYIZHONG。BINGXUYOUXIANZHIQIRONGBAN、SHUZHEN（XIZHEN10ZHEN/cm，MIZHEN20ZHEN/cm）、YIHAOJIAZI、YABAN、NIEZI、XIAOGANGCHIHEZAIBOPIANDENG。

仪器来源：

SAN、JIBENZHISHI

1、JUEDINGYUANMIANXIDUDEYINSUHEYUANMIANXIDUDEFANWEI JUEDINGYUANMIANXIDUDEYINSUYOUYUANMIANDEPINZHONGHEYUANMIANDECHENGSHUDULIANGGEFANGMIAN。GUONEIYUANMIANPINZHONGFENXIRONGMIANHEZHANGRONGMIANLIANGZHONG。XIRONGMIANSHUYULUDIMIANPINZHONG。XIANWEIXIDUBIZHANGRONGMIANCU，ZHANGDUYEBIJIAODUAN。ZHANGRONGMIANSHUYUHAIDAOMIANPINZHONG，XIANWEIXIDUJIAOXI，ZHANGDUYEJIAOZHANG。MUQIANGUONEISHENGCHANDEXIRONGMIANZHANZONGCHANLIANGDE98%ZUOYOU。SUIZHEMIANHUAPINZHONGBUTONG，MIANXIANWEIJIEMIANJIZHOUZHANGBUYIYANG。XIRONGMIANJIEMIANJIZHOUZHANGJISUANDAOYUANDEZHIJINGYUEWEI15-19μm，ZHANGRONGMIANJIEMIANZHOUZHANGJISUANDAOYUANDEZHIJINGYUEWEI12-15μm。JUEDINGYUANMIANXIDUDELINGWAIYIGEYINSUSHIYUANMIANDECHENGSHUDU。MIANXIANWEIDESHENGZHANGFAYUFENSHENZHANGQIHEJIAHOUQILIANGGEJIEDUAN，SUIZHESHENZHANGQIDEJIJIANGZHONGZHI，MIANXIANWEIJIAHOUQIJIJIANGKAISHI。SUIZHEMIANXIANWEIZAIJIAHOUQIJIANCHENGSHUDUDETIGAO，XIANWEIBAOBIYOUYUXIANWEISUDIANJIERRIQUJIAHOU，YUANMIANGONGZHIZHISHUZHUJIANJIANGDI。WOGUOYUANMIANXIDUFANWEI：XIRONGMIANWEI0.22-0.15tex（4500-6500GONGZHI），ZHANGRONGMIANWEI0.15-0.11tex（6500-9000GONGZHI）。

2．ZHONGDUANCHENGZHONGFACEDINGMIANXIANWEIXIDUDEYUANLI ZHONGDUANFACEDINGXIANWEIXIDUDEYUANLISHIJIANGXIANWEIPAICHENGYIDUANPINGQIPINGXINGSHENZHIDEMIANSHU，RANHOUYONGXIANWEIQIEDUANQIZAIXIANWEIZHONGDUANQIEQU10mmZHANGDEXIANWEISHU，ZAIZAINIULITIANPINGSHANGCHENGZHONG，JISHUZHEIYISHUZHONGDUANXIANWEIDEGENSHU，GENJUXIANWEIQIEDUANZHANGDU、GENSHUHEZHONGLIANG，JISHUXIANWEIDEGONGZHIZHISHU。

SI、SHIYANGZHIBEI

1、QUYANG CONGSHIYANMIANTIAOZONGXIANGQUCHU1500-2000GENXIANWEI，KECONGXIALIEGONGSHIQIUDEnGENXIANWEIDEYUEJIZHONGLIANG：

W=Ln/N（mg）（4-1）

SHIZHONG：WnGENXIANWEIDEZHONGLIANG（mg）；

LXIANWEIMINGYIZHANGDU（mm）；

NXIANWEIMINGYIXIDU（Nm）；

NXIANWEIGENSHU。

2、ZHENGLIMIANSHU JIANGZHENGLIHAODEMIANSHU，YONG1HAOJIAZIJIAZHUMIANSHUJUZHENGQIYIDUANYUE5-6mmCHU，XIANYONGXISHU、HOUYONGMISHUCONGMIANSHUJIANDUANKAISHIZHUBUKAOJINJIAZIBUFENJINXINGSHULI，ZHIDAOMIANSHUSHANGDEYOULIXIANWEISHUQUWEIZHI。RANHOUJIANGMIANSHUYIZHILINGYIJIAZISHANG，SHIZHENGQIYIDUANLUCHUJIAZIWAI。ANBIAO4-1DEJISHUYAOQIU，XIANYONGMISHU，YOUYUANLIJIAZIDEYIDUANKAISHISHUQU，ZHUJIANKAOJINJIAZIXUXUSHULIYIMIANZHEDUANXIANWEI。

BIAO4-1 MIANSHUSHULIHEQIEDUANSHIDEJISHUYAOQIU

2、QIEQU JIANGSHULIHAODEPINGZHIMIANSHUFANGZAIY171XINGXIANWEIQIEDUANQIJIABAN3、4ZHONGJIAN（XIANWEIQIEDUANQIDEGOUZAORUTU4-1SUOSHI）。MIANSHUYINGYUQIEDAOCHUIZHI，SHIQUANBUQIEXIADEXIANWEIZHANGWEI10mm。XIANWEISHOUCHEZHANGDU31mmJIYIXIADEMIANSHU，ZHENGQIYIDUANLUCHU5mm。HUAXUEXIANWEIHUOMIANXIANWEISHOUCHEZHANGDUZAI31mmYISHANGDEMIANSHULUCHU7mm；RANHOUQIEDUAN，QIEDUANSHILIANGSHOUYONGLIYIZHI，SHIXIANWEILAZHIDANBUZHISHENZHANG。

3、YUCHULI JIANGZHONGDUANHELIANGDUANQIEDUANDEXIANWEIFANGZHIZAIBIAOZHUNDAQITIAOJIANXIA（WENDU20±3℃，XIANGDUISHIDU65％±3%）YUCHULI1h，SHIXIANWEIZHONGSHUIFENDADAOPINGHENGZHUANGTAI。

4、CHENGZHONG YONGNIULITIANPINGFENBIECHENGZHONG，JILUMIANSHUZHONGDUANHELIANGDUANXIANWEIDEZHONGLIANG，ZHUNQUEDAO0.02mg。

5、JISHUGENSHU

（1）ZHIPIAN：YONGMUZHIYUSHIZHIJIACHIZHONGDUANMIANSHUDEYIDUAN，RANHOUYONGNIEZIJIAZHUXIANWEIYIZHIYUTUYOUGANYOUDEZAIBOPIANSHANG，XIANWEIYIDUANJINKAOZAIBOPIANBIANYUAN，MEIYIZAIBOPIANKEPAICHENGZUOYOULIANGXING，PAITUOHOUYONGLINGYIZAIBOPIANGAISHANG。

（2）JISHU：JIANGZAIBOPIANFANGZAI150-200BEIXIANWEIJINGHUOTOUYINGYIXIAJINXINGZHUGENJISHU，JIXIAMEIPIANZONGGENSHU。

RUXIANWEIJIAOCU，YIKEYONGROUYANZHIJIEJISHU，BUXUZHIPIAN。

LIU、JIEGUOJISUAN

GENJUXIANWEIZHONGDUANZHONGLIANGHEGENSHU，QIUCHUGONGZHIZHISHU（m/g）HEMEIHAOKEGENSHU。

Nm=10n/G1 （4-2）

Ng=n/(Gf+G0) （4-3）

SHIZHONG：Nm GONGZHIZHISHU（m/g）；

NgMEIHAOKEXIANWEIGENSHU；

NXIANWEIGENSHU；

GfMIANSHUZHONGDUANXIANWEIZHONGLIANG（mg）；

G0MIANSHULIANGDUANXIANWEIZHONGLIANG（mg）。

JISUANJINGQUEDAOXIAOSHUDIANHOUYIWEI。

QI、CEDINGCISHUYUZHONGCE

MEIFENSHIYANGCEDINGLIANGCI。LIANGCICEDINGJIEGUODEGONGZHIZHISHUHUOMEIHAOKEGENSHU，CHAZHICHAOGUOPINGJUNSHUDE5%，XUCONGYUANMIANTIAOZHONGQUYANGZHONGFUCEDINGYICI。DISANCICEDINGJIEGUOHEQIANLIANGCICEDINGJIEGUODECHAZHI，RUGUODENGYUHUOXIAOYUPINGJUNSHUDE5%，ZEYISANCICEDINGJIEGUOPINGJUNZHI。RUGUOYOUYICHAZHIDAYU5%，ZEYOUCHAZHIDENGYUHUOXIAOYU5%DELIANGCICEDINGJIEGUOPINGJUNZHI。RUGUOCHAZHIJUNDAYU5%，YINGJIANCHAYUANYIN，ZHONGXINQUYANGCEDING。

BA、ZHUYISHIXIANG

1、QUYANGSHI，YINGCONGMIANTIAOZONGXIANGCHOUQU，GUODUOHUOGUOSHAOSHI，YIYINGCONGMIANTIAOZONGXIANGSHEQUHUOBUQU。

2、ZAIZHENGLIMIANSHUGUOCHENGZHONG，BUYINGDIUDIAOXIANWEI，ZHENGLIHAODEMIANSHUXIANWEIYINGPINGXINGSHENZHI，QIEQUSHIYAOYUJIABANCHUIZHI，YIBAOCHIQIEQUHOUYINGYOUDEZHANGDU。

思考题

1、YONGZHONGDUANCHENGZHONGFACEDINGDEMIANXIANWEIGONGZHIZHISHUSHIFOUYUZHENGGENXIANWEIDEGONGZHIZHISHUXIANGTONG？BINGSHUOMINGYUANYIN。

2、LIYONGQIUDEDEMIANXIANWEIGONGZHIZHISHU，JISUANXIANWEIDETESHUHEDANSHU。