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罗拉法测定棉纤维长度


时间:2012-04-05 12:50

FANGZHIXIANWEIDEZHANGDUSHIXIANWEIDEXINGTAICHICUNZHIBIAO,YUFANGZHIJIAGONGJISHABUZHILIANGYOUMIQIEGUANXI。MIAN、MAO、MADENGTIANRANXIANWEIDEZHANGDUYIBANZAI25-250 mm;HUAXUEDUANXIANWEIZEGENJUXUYAOQIECHENGGEZHONGZHANGDU。YOUYUGEZHONGXIANWEIDEZHANGDUCHAYIHENDA,FANGSHAJIAGONGDEJITAIGUIGEHECAIYONGDEGONGYICANSHUYEXUSUIZHIBIANHUA。YINCI,ZAISHANGYEMAOYIHUOGONGYESHENGCHANZHONG,XIANWEIZHANGDUDOUSHIYIXIANGBICEDEPINZHIZHIBIAO。ZHANGDUDUICHANPINZHILIANGDEGUANXIMIQIE,DANGQITATIAOJIANBUBIANSHI,XIANWEIYUEZHANG,CHENGSHAZHONGXIANWEIZHIJIANJIECHUMIANJIYUEDA,BAOHELIYUEHAO,SHADEQIANGDUYUEGAO。TEBIEDANGXIANWEIDEZHANGDUZHANGERQIEZHANGDUZHENGQISHI,SHADEQIANGDU、JUNYUNDUJIAOHAO,SHADEBIAOMIANGUANGJIE,MAOYUSHAO。

ZHANGDUDUIFANGSHAJIAGONGDEGUANXIYEHENMIQIE,XIANWEIYUEZHANG,KAISONG、SHULISHIXIANWEIYUEYICHANJIEERCHANSHENGMIANMAOLIDENGCIDIAN。YINCIDUIZHANGXIANWEIBIXUCAIYONGBIJIAOHUANHEDEGONGYI,ZAIHOUFANGJIAGONGZHONG,ZEZHANGXIANWEISHATIAOQIANGDUBUGAO,BUYIDUANTOU,NIANXISHUKEXIANGYINGQUDEJIAODI,XISHACHANLIANGGAO,BUYIDUANTOU,NIANXISHUKEXIANGYINGQUDEJIAODI,XISHACHANLIANGGAO。XIANWEIDUANZEZAIQIANFANGJIAGONGZHONGCHENGWANGKUNNAN,DUANTOULVGAO,XISHABIXUCAIYONGJIAOGAODENIANXISHU,YINERXISHAJIDECHANLIANGJIAODI。

BIAOSHIXIANWEIZHANGDUDEZHIBIAOHENDUO,ANCESHIYIQIHEFANGFAERYI。CHANGYONGDEYOUBIAOSHIZHANGDUJIZHONGXINGDEZHIBIAORUPINGJUNZHANGDU、ZHUTIZHANGDU、YOUXIAOZHANGDUHEPINZHIZHANGDUDENG。HAIYOUMOUXIEZHANGDUTEXINGZHIBIAORUKUAYUEZHANGDUDENG。PINGJUNZHANGDUSHIXIANWEIZHANGDUDEPINGJUNZHI。GENJUCESHIFANGFABUTONG,ERYOUKEFENWEIGENSHUPINGJUNZHANGDU、ZHONGLIANGJIAQUANPINGJUNZHANGDUYIJIJIEMIANJIAQUANPINGJUNZHANGDUDENG。GENSHUPINGJUNZHANGDUSHIGEGENXIANWEICIDIANZHIHEDEPINGJUNSHU。ZHONGLIANGJIAQUANPINGJUNZHANGDUSHIGEZUCIDIANDEZHONGLIANGJIAQUANPINGJUNSHU。JIEMIANJIJIAQUANPINGJUNZHANGDUSHIGEZUZHANGDUDEJIEMIANJIJIAQUANPINGJUNSHU。YIBANYONGDIANRONGSHIZHANGDUYICEDING。

ZHUTIZHANGDUSHIXIANWEISHIYANGZHONGSHULIANGZUIDUODEYIBUFENXIANWEIDEZHANGDU。GENGGENJUCESHIFANGFADEBUTONG,YOUKEFENWEIGENSHUZHUTIZHANGDUHEZHONGLIANGZHUTIZHANGDULIANGLEI。GENSHUZHUTIZHANGDUZHISHIYANGZHONGGENSHUZUIDUODEYIBUFENXIANWEIDEZHANGDU。ZHONGLIANGZHUTIZHANGDUZHISHIYANGYONGFENZUCHENGZHONGFACEDINGSHI,DEDAODEZHONGLIANGZUIZHONGDEYIZUXIANWEIDEZHANGDU。PINZHIZHANGDUSHIQUEDINGFANGSHAGONGYICANSHUSHIZUOWEIYIJUDEZHANGDU。MIANXIANWEIDEPINZHIZHANGDUYIBANBIAOSHIZAIMOUYIJIEXIANYIXIADEXIANWEIZHONGLIANG(HUOGENSHU)ZHANZONGZHONGLIANG(HUOGENSHU)DEBAIFENLV。SHUZHIYUEDA,BIAOSHIZHILIANGYUECHA。

CEDINGXIANWEICHENGZHANGDUDEYIQIYUFANGFAHENDUO,SHENGCHANZHONGCHANGYONGDEYOULUOLASHIZHANGDUFENXIYICEDINGMIANXIANWEIZHANGDU、ZHONGDUANCHENGZHONGFACEDINGHUAXUEDUANXIANWEIZHANGDU、SHUPIANSHIZHANGDUFENXIYICEDINGMIANXIANWEIJIYANGMAO、ZHUMA、JUANSIHUOBUDENGZHANGHUAXIANDEZHANGDUDENG、PAITUFACEDINGMIANHUOBUDENGZHANGHUAXIAN、YANGMAO、ZHUMA、JUANSIDENGDEYOUXIAOZHANGDU。JINDAICESHIJISHUZAIZHANGDUCESHIZHONGDEYINGYONGHENDUO,RUSHUZISHIZHAOYINGYI、DIANRONGSHIXIANWEIZHANGDUYIDENG。

YI、LUOLAFACEDINGMIANXIANWEIZHANGDUSHIYANDEMUDEYAOQIU

SHIYONGLUOLASHIXIANWEIZHANGDUFENXIYIJIANGYIDUANPAILIEZHENGQIDEMIANXIANWEISHU,ANYIDINGZUJUFENZUCHENGZHONGHOU,QIUCHUXIANWEIZHANGDUDEGEZHONGZHIBIAO。TONGGUOSHIYAN,SHUXIYIQIDEJIEGOUHESHIYANFANGFA,ZHANGWOMIANXIANWEIZHANGDUGEZHIBIAODEJISUANFANGFA。BINGDUIMIANXIANWEIDEZHANGDUZHIJUYOUYIDINGDEGAINIAN。

ER、SHIYANYIQIHESHIYANG

SHIYANYIQIWEIY111XINGLUOLASHIXIANWEIZHANGDUFENXIYIHELIANGTAINIULITIANPING,QIZHONGYITAICHENGLIANGWEI100mg,GANLIANGWEI0.2mg,GANLIANGWEI0.05mg。SHIYANGWEIMIANXIANWEIYIZHONG。BINGXUZHUNBEIXISHU、MISHU、NIEZIJIXIAOGANGCHIDENGYONGJU。

SAN、JIBENZHISHI

1、MIANXIANWEIDEZHANGDUHEZHANGDUFENBU MIANXIANWEIDEZHANGDUSHIZAIXIANWEIFAYUGUOCHENGZHONGDEQIANQIYANSHENQIXINGCHENGDE,ERMIANXIANWEIBAOBIHOUDUZEZAIXIANWEIFAYUGUOCHENGZHONGDEHOUQIJIYANSHENQIXINGCHENGDE。YINCI,MIANXIANWEIDEZHANGDUBUYINXIANWEICHENGSHUDEHAOHUAIERYOUCHAYI。

MIANXIANWEIYOUZIRANSHENGZHANGERCHENG,ZHANGDUHENBUJUNYUN,YIBANWEI27mm、29mm、31MMDENG。RUGUOJIANGYISHUMIANXIANWEISHIYANGCONGZHANGDAODUANZHUGENPAILIE,SHIGEGENXIANWEIDEYIDUANWEIYUYIGENZHIXIANSHANG,JIUKEDEDAOMIANXIANWEIDEZIRANZHANGDUPAILIE,YICHENGBAISHITU,QITUXINGRUTU5-1SUOSHI。

RUJIANGBUTONGZHANGDUDEXIANWEIANXIANWEIZHANGDUFANWEIJINXINGFENZU,BINGCHENGCHUMEIZUDEZHONGLIANG,KEDEDAOMIANXIANWEIZHANGDU—ZHONGLIANGFENBUTU,YICHENGWEISHITU。CIFENBUTUYIBANDOUSHIBUDUICHENGDE,ERQIESHIYOUPIANDE

2.JUEDINGMIANXIANWEIZHANGDUDEZHUYAOYINSU

MIANXIANWEIZHANGDUHENBUJUNYUN,ZAITONGYIPIMIANYANGNEI,YONGSHULIANGZUIDUODEYIBUFENXIANWEIDEZHANGDULAIDAIBIAOZHEIYIPIMIANXIANWEIDEZHANGDU。JUEDINGMIANXIANWEIZHANGDUDEYINSUZHUYAOYOUYIXIAJIGEFANGMIAN:

(1)YUANMIANPINZHONG:CONGDAPINZHONGFEN,YOUHAIDAOMIANHELUDIMIAN。YIBANHAIDAOMIAN(JIZHANGRONGMIAN)ZHANGDUJIAOZHANG,ZAI33mmYISHANG;LUDIMIAN(JIXIRONGMIAN)ZHANGDUJIAODUAN,ZAI25-31mmZHIJIAN。LUDIMIANZHANGDUYEYOUCHAYI,ZAOSHUPINZHONG(DONGBEIMIAN)JIAODUAN,ZHONGSHUPINZHONGJIAOZHANG。

(2)QIHOUTIAOJIAN:MIANHUASHENGZHANGGUOCHENGZHONG,TEBIESHIZAIYANSHENQI,TIANQIGANHANSHIXIANWEIPIANDUAN,ERSHUIFENCHONGFENSHI,XIANWEIZHANGDUHUIPIANZHANG。

(3)TUDITIAOJIAN:YOUXIEDIFANGTURANGHANYOUYANJIANCHENGFENJIAOGAO,MIANXIANWEIZHANGDUPIANDUAN。

(4)MIANHUACHUBUJIAGONG,CHUBUJIAGONGTIAOJIANBUTONG,XIANWEIZHANGDUHUIYOUSHAOXUCHAYI。JUCHIMIANJIAGONG(ZHAMIAN)SHIYOUQINGHUASHEBEI,NENGPAICHUYIBUFENJIANGMIANHEDUANXIANWEI,SUOYIDUANXIANWEISHAO;PIGUNMIANJIAGONGSHIWUQINGHUASHEBEI,SUOYIDUANRONGDUO。ERMIANXIANWEIZHUTIZHANGDU,YINJUCHIJIAGONGZUOYONGQIANGLIE,XIANWEIYOUSHIBEIDADUANERSHIZHANGDUPIANDUAN。

3.MIANXIANWEIDEZHANGDUZHIBIAO WOGUOMUQIANSHENGCHANXIANSHANGSHIYONGDEMIANXIANWEIZHANGDUJIANYANFANGFAYOUSHOUCHEFAHELUOLAFA(YIQIFA)LIANGZHONG。SHOUCHEFACEDINGMIANXIANWEIZHANGDUZHIBIAOYONGSHOUCHEZHANGDUBIAOSHI,JITONGGUOSHOUGONGZHENGLIHOUCEDEDEMIANXIANWEIZHANGDU,TADAIBIAOYIPIMIANQUNZHONGSHULIANGZUIDUODEXIANWEIZHANGDU。YIBANZAISHANGYESHANGMIANBAOSHUADE 0 TOU,RU231,HOULIANGGESHUZIWEISHOUCHEZHANGDU。SHOUCHEZHANGDUYIBANDOUYONGDANSHU,RU25mm、29mm、31mmDENG。

CAIYONGLUOLAFACEDINGDEMIANXIANWEIZHANGDU,QIZHIBIAOYOUZHUTIZHANGDUYOUBANBUPINGJUNZHANGDU(PINGJUNZHANGDU)JISHU、JUNYUNDUHEDUANRONGLVDENG。

(1)ZHUTIZHANGDU:ZHUTIZHANGDUSHIXIANWEIZHONGHANLIANGZUIDUODEXIANWEIZHANGDU。TAJIEJINSHOUCHEZHANGDU。

(2)PINZHIZHANGDU(YOUBANBUFENPINGJUNZHANGDU):PINZHIZHANGDUSHIBIZHUTIZHANGDUZHANGDENEIYIBUFENXIANWEIDEPINGJUNZHANGDU,CIZHIBIAOYIBANYONGYUFANGSHAGONGYIZHONG,RUJUEDINGLUOLAGEJUDENG。

(3)JISHU:JISHUSHIYIZHUTIZHANGDUWEIZHONGXIN。QIANHOU5mmFANWEINEIXIANWEIZHONGLIANGZHANZHENGGEXIANWEISHIYANGZHONGLIANGDEBAIFENSHU。JISHUGAO,SHUOMINGXIANWEIZHANGDUJUNYUN。

(4)JUNYUNDU:JUNYUNDUSHIJISHUHEZHUTIZHANGDUSHICHENGJI(QUDIAOJISHUBAIFENSHU)。TASHIXIANGDUIZHIBIAO,YONGYIBIJIAOBUTONGZHANGDUXIANWEIDEJUNYUNCHENGDU。

(5)DUANRONGLV:DUANRONGLVSHIZHANGDUDUANYU16mm(ZHUTIZHANGDUWEI31mmYIXIASHI)HUO20mm(ZHUTIZHANGDUZHANGYU31mmSHI)DEXIANWEIZHONGLIANGZHANXIANWEIZONGZHONGLIANGDEBAIFENLV。DUANXIANWEIDUOSHAODUICHENGSHAZHILIANG(TIAOGANHEPINZHIZHANGDUZHIBIAO)YOUMINGXIANYINGXIANG,YIBANMIANXIANWEIDUANRONGLVCHAOGUO12%—15%HUOYISHANGSHI,CHENGSHAQIANGLIHETIAOGANJIANGXIANZHUBIANCHA。

4.MIANXIANWEIZHANGDUJIANYAN MIANXIANWEIZHANGDUJIANYANFENSHOUCHEZHANGDUJIANYANHEYIQIZHANGDUJIANYAN。YIQIZHANGDUJIANYANYOUDUOZHONG:SHUPIANSHIZHANGDUFENXIYI、LUOLASHIZHANGDUFENXIYIGUANGDIANSHIZHANGDUFENXIYIJIQILIUSHIZHANGDUFENXIYIDENG。

SHUPIANSHIZHANGDUFENXIYIZAIXIFANGGUOJIARENGZAISHIYONG,ZUOWEIRICHANGXIANWEIJIANYANDEYIZHONGFANGFA。LUOLASHIZHANGDUFENXIYIZAISULIAN、DONGOUGUOJIARENGZAISHIYONG,WOGUOJIEFANGHOUYIZHISHIYONGCIYIQI,ZHIJINGEFANGZHICHANGRENGZAISHIYONG。GUANGDIANSHIZHANGDUFENXIYIRUZHAOYINGYI,SHILIYONGGUANGDIANYUANLIKUAISUCELIANGXIANWEIZHANGDUDEYIZHONGYIQI,MUQIANZAISHIJIEGEGUOGUANGFANCAIYONGQILIUSHIBUYONGGUANGDIAN,MUQIANYIXIEGUOJIAZAIYANZHIZHIZHONG,SHANGWEIDADAOGONGYESHIYONGJIEDUAN。

SI、LUOLASHIZHANGDUFENXIYIDEJIEGOUYUDIAOZHENG

1、YIQIDEJIEGOU (Y111XINGLUOLASHIXIANWEIZHANGDUFENXIYI)Y111XINGLUOLASHIXIANWEIZHANGDUFENXIYIJIEGOURUTU5-3SUOSHI。YIQIDESHANGBANBUSHIYIGEKEYIJIEQIDEGAIZI,GAIZISHANGYOUDANHUANGHEYABAN。CHENGJIAOSHANGZHUANGYOUSHANGLUOLA。DANGYABANQIANRUZHIJIADEQUEKOUBINGZHUANDONGPIANXINGANGGANSHI,DANHUANGBIANYI7000gDEYALIYAZHUSHANGLUOLA。

LUOLASHIXIANWEIZHANGDUFENXIYIDEXIABANBUYOULUOLA、WOLUN、WOGANDENGZUCHENG,XIALUOLADEYIDUANLIANJIEYIGE60CHIDEWOLUN(SHANGKEYOU60GEFENDU)。WOLUNYUDAIYOUSHOUBINGDEWOGANCHIHE,XUANZHUANSHOUBINGYIZHOU,XIALUOLAZHUANDONG1/60ZHUAN。XIALUOLAZHIJINGWEI19mm,1/60ZHUANXIANGDANGYUZHOUZHANG1mm。YIQIDEQIANMIANZHUANGYOULIUBAN,YONGYIZHICHIMIANSHUBUZHIXIACHUI,BINGGUDINGJIAZIZAIJIAQUXIANWEISHIDESHENDU。

Y111XINGLUOLASHIXIANWEIZHANGDUFENXIYI

2.YIQIDEDIAOZHENG

(1)DIAOZHENGTAOXINGPIANXINPANYULIUBANXINZI,KAISHIJIECHUZHIZHENZAIWOLUNDE16FENDUSHANG。

(2)JIANCHALIUBANNEIYUANBANYUANDING3mmDEJULIYUYIFANGDAHUOSUOXIAO。

(3)JIANCHAYIQIGAIZISHANGDEDANHUANGYALISHIFOUWEI7000gYIJIERHAOJIAZIDEDANHUANGYALISHIFOUWEI200g。

(4)JIANCHAYIHAOJIAZIDEQIANKOUSHIFOUPINGZHIJINMI,ERHAOJIAZIRONGBUYOUWUSUNSHANG、GUANGTUDENGXIANXIANG。

WU、SHIYANFANGFAHECHENGXU

1.QUYANG CONGSHIYANGMIANTIAOLIANGBIANDEQUYIGESHIYANG,MEIGESHIYANGDEZHONGLIANGGENJUMIANYANGSHOUCHEZHANGDUJUEDING。SHOUCHEZHANGDUWEI23-----27mm,SHIYANGZHONGLIANGWEI30mg;SHOUCHEZHANGDUWEI29-----31mm,SHIYANGZHONGLIANGWEI32mg;SHOUCHEZHANGDUZAI30mmYISHANG,SHIYANGZHONGLIANGWEI34mg.。SHIYANGYINGCHENGZHUNZHI0.1mg,WEISHISHIYANGYOUCHONGFENDEDAIBIAOXINGJINKENENGYICIQUZHUNWEIYI,YIMIANCHANSHENGWUCHA。

2.ZHENGLIMIANSHU JIANGCHENGZHUNZHONGLIANGDEMIANSHUXIANYONGSHOUCHEZHENGLISHUCI,SHIQIANPINGZHI,YIDUANZHENGQI。RANHOUYONGSHOUWOZHUXIANWEIZHENGQIYIDUAN,JIANGYIHAOJIAZICONGZHANGZHIDUANJIAQUXIANWEI。FENCENGPUZAIXIANZHIQIRONGBANSHANG,PUCHENGKUAN32mm,HOUBOJUNYUN,LUCHUDANGPIANYIDUANYAOZHENGQI,YIHAOJIAZIJIAZHUBUFENBUCHAOGUO1mm。RUCIFANFU2----3CI。ZHICHENGYIDUANZHENGQI、PINGZHIGUANGHUA、CENGCIFENQINGDEMIANSHU,ZHENGLIGUOCHENGZHONG,BUYUNXUDIUQIXIANWEI。

3.YIFANGMIANSHU JIEQIYIQIGAIZI,YAOZHUANSHOUBING,SHIWOLUNSHANGDEDI9KEDUYUZHIZHENZHONGHE,YONGYIHAOJIAZIZIRONGBANSHANGJIANGMIANSHUJIAQI,YIZHIYUYIQIZHONG,YIZHISHIYIHAOJIAZIDEDANGPIANJINKAOLIUBAN。YONGSHUIPINGDIANMUDIANZHUYIHAOJIAZISHIMIANSHUDADAOSHUIPING,FANGXIAGAIZI,SONGQUJIAZI,SHUANJINGAISHANGDANHUANG,SHIXIANWEISHOUDAO7000gYALI。

4.FENJIJIAQU FANGXIALIUBAN,BINGZHUANDONGSHOUBINGYIZHOU,WOLUNSHANGDEKEDU10YUZHIZHENSHENGMING。CISHILUOLAJIANGXIANWEISONGCHU1mm,YOUYULUOLABANJINGWEI9.5mm,GU10.5mmYIXIADEXIANWEICHUYUWEIBEIJIACHIDEZHUANGTAI,YONGERHAOJIAZILUXUJIAJINSHANGSHUWEIBEIJIACHIDEXIANWEI,ZHIYUHEIRONGBANSHANG,CUOCHENGTIAOZHUANGHUOHUANZHUANG,ZHEISHIZUIDUANYIZUXIANWEI。YIHOUMEIZHUANDONGSHOUBINGLIANGZHUAN,SONGCHU2mmXIANWEI,TONGYANGYONGSHANGFAJIANGXIANWEISHOUJIZAIHEIRONGBANSHANG。DANGZHIZHENYUKEDU16ZHONGHESHI,KAISHIJIANGLIUBANGULVQI,YIHOUERHAOJIAZIDOUYAOKAOJINLIUBANBIANYUANJIAQUXIANWEI,ZHIZHIQUANBUSHIYANMIANSHUDEGEZUXIANWEIQUJIN。JIAQUXIANWEISHI,YIKAOERHAOJIAZIDEDANHUANGYALI,BUDEZAIWAIJIAYALI。

5.CHENGZHONG FENZUJIANGGEZUXIANWEIFANGZAINIULITIANPINGSHANGCHENGLIANG,CHENGZHUNZHI0.05mg,JIRUSHIYANJIEGUOBIAONEI。

LIU、JIEGUOJISUAN

1.JISUANZHENSHIZHONGLIANG SUOTONGJIBIAODEGEZUXIANWEI,YOUYUMIANBUHOUBOBUYUN,XIANWEIPAILIEBUWANQUANPINGZHI,GOUCAOLUOLAYUPIGUNBUKENENGJUEDUIPINGXING,ERHAOJIAZIDEJIASHIJUNLIBUKENENGJUEDUIJUNYUN,YIJIYOUYUXIANWEIZHIJIANYOUBAOHELI,CHOUCHUYIDINGZHANGDUZUDEXIANWEIZHONGBENZUXIANWEIZHANGHUODUANDEYIZUXIANWEI,GUGEZUCHENGJIANZHONGLIANGBIXUJIAYIXIUZHENGDE。GEZUDEZHENSHIZHONGLIANGSHI:BENZUZHONGLIANGDE46%,XIANGLINJIAODUANYIZUZHONGLIANGDE17%,XIANGLINJIAOZHANGYIZUZHONGLIANGDE37%,ZHEISANZHEZHIHEANYIXIAJINGYANGONGSHIJISUAN:

gi=0.17Gi-2+0.46Gi+0.37Gi+2

SHIZHONG:gi---MOUZHANGDUZUDEZHENSHIZHONGLIANG;

Gi---MOUZHANGDUZUDECHENGJIANZHONGLIANG;

Gi-2---DUANYUMOUZHANGDUZU2mm---JIDECHENGJIANZHONGLIANG;

Gi-2---ZHANGYUMOUZHANGDUZU2mm---JIDECHENGJIANZHONGLIANG;

QISHIZHONGLIANGZONGHEYUCHENGZHONGLIANGZONGHEXIANGCHABUYINGCHAOGUO0.1mg,FOUZEYAOJIANCHAZHONGZHONGSUAN,BINGZHUYISHUZIXIUYUE。

2.GEXIANGZHIBIAOJISUAN

(1)ZHUTIZHANGDU:ZHUTIZHANGDUANXIASHIJISUAN:

Lm=(Lx-0.5K)+Gx

SHIZHONG:Lm---ZHUTIZHANGDU(mm);

Lx---ZHONGLIANGZUIDAYIZUXIANWEIZHANGDUZUZHONGZHI(mm);

K---ZUJU,YIBANWEI2mm;

Gx---ZHONGLIANGZUDEZHONGLIANG(mg)。

(2)PINZHIZHANGDU:PINZHIZHANGDUANXIASHIJISUAN:

Lp=Lx+

SHIZHONG:Lp---PINZHIZHANGDU(mm);

gy---ZAIZUZHONG,ZHANGDUDAYUZHUTIZHANGDUDENEIBUFENZHONGLIANG(mg),JI:

gy=gx×

SHIZHONGgx+2、gx+4WEIBIZHUTIZHANGDUZHANGDEGEZUXIANWEIDEZHONGLIANG(mg)。

(3)JISHU:JISHUSHIYIZHUTIZHANGDULmWEIZHONGXIN,QIANHOU5mmFANWEINEIZHONGLIANGBAIFENSHUZHIHE,JISHUSUANZHUNZHI1,DANGK=2SHI,JISHUANXIASHIJISUAN;

RUGUOgx+k>gx-kSHI:

s=

RUGUOgx+k

s=

SHIZHONG: s---JISHU;

Mgi---GEZUXIANWEIZHONGLIANGZHIHE。

(4)JUNYUNDU,JUNYUNDU(c)ANXIASHIJISUAN,SUANZHUNZHI10:

c=S×Lm

DUANRONGLV,DUANRONGLVANXIASHIJISUAN:

R=

SHIZHONG:R---DUANRONGLV(%);

gp---MOUYIWUDINGZHANGDUZU(RU16mmHUO20mm)DEZHONGLIANG(mg);

Mgp-k---MOUYITEDINGZHANGDUZUYIXIAGEZUZHONGLIANGZHIHE(mg)。

DANGZHUTIZHANGDUDAYU31mmSHI,TEDINGZHANGDUWEI20mm;DANGZHUTIZHANGDUWEI31mmJIYIXIASHI,TEDINGZHANGDUWEI16mm。

QI、CEDINGCISHUHEZHONGCE

MEIFENMIANYANGCELIANGCI,BINGCICEDINGJIEGUODEZHUTIZHANGDUHEPINZHIZHANGDUCHAZHICHAOGUOPINGJUNSHUDE4%SHI,JUNXUZHONGCE,ZHONGCEDECONGYUANMIANTIAOZHONGQUCHU,DISANCICEDINGJIEGUOHEQIANLIANGCICEDINGDEJIEGUODECHAZHI,RUDENGYUHUOXIAOYUPINGJUNDE4%,ZEYISANCICEDINGJIEGUOPINGJUNZHI。RUGUOCHAZHIJUNDAGAN4%,JIUYOUCHAZHIZANMEIDIHUOXIAOYU4%DELIANGCICEDINGJIEGUOPINGJUNZAI。RUGUOCHAZHIJUNDAYU4%YINGJIANCHAYUANYIN,ZHONGXINQUYANGCEDING。

BA、CEDINGCIHEZHONGCE

1.ZAIZHENGLISHIYANGSHI,QIEWUDIUSHIXIANWEI,YIMIANYINGXIANGSHIYANJIEGUO。

2.YONGERHAOJIAZIJIAQUXIANWEIHOU,YINGJINGCHANGZAIRONGBANSHANGYONGCHICELIANGZHANGDU。RUYUGAIZUZHANGDUBUFUHESHI,YINGJIANCHAYUANYIN,YUYIDIAOZHENG。

3.YIQIWANHOU,YINGHAOQINGJIEGONGZUO,JIANGDANHUANGYALIFANGSONG,SHIGOUCAOLUOLAYUJIAYAPIGUNXIANGHULIKAI。

思考题

1.YONGY111XINGLUOLASHIXIANWEIZHANGDUFENXIYICEDEDEGEZUXIANWEICHENGZHONGLIANGWEISHENMEBIXUJIAYIXIUZHENG?

2. XIANWEIZHUTIZHANGDUHEPINZHIZHANGDUDEYIYIRUHE?TAMENZAIGONGYESHENGCHANSHANGYOUHEYONGCHU?