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您现在的位置:水果拉霸多人版 >> 技术文章 >> 精度的含义和仪器的精度指标
精度的含义和仪器的精度指标
浏览次数:444发布日期:2015-04-13

精度的含义和仪器的精度指标

水果拉霸多人版JINGDU(BUQUEDINGDU)SHIWUCHADEFANYICI,JINGDUDEGAODISHIYONGWUCHALAIHENGLIANGDE。WUCHADAZEJINGDUDI, WUCHAXIAOZEJINGDUGAO。JINGDUSHIZHIGUANCEJIEGUO、JISUANZHIHUOGUJIZHIYUZHENZHI(HUOBEIRENWEISHIZHENZHI)ZHIJIANDEJIEJINCHENGDU。JINGDUYICI,ZAIWOGUOGONGCHENGLINGYUZHONGZHANGQIYANYONGZHIJIN。JINGDUYICIDEHANYI,YUGUOJISHANGXIANGDUIYINGBIJIAOQUANMIANERQUEQIEDEYICIYINGSHIZHUNQUEDU,QIYINGWENMINGCIAccuracy。DANGRAN,YIXIAJIGEMINGCIYEDOUZAIBUTONGCHENGDUSHANGYUJINGDUDEHANYIMIQIEXIANGGUAN。

水果拉霸多人版1) ZHENGQUEDU(TruenessHUOCorrectness,QIANZHESHIXINDEISOJILIANGMINGCIBIAOZHUNZHONGCAIYONGDE):XITONGWUCHADEDAXIAO,BIAOZHENGCELIANGJIEGUOWENDINGDIJIEJINZHENZHIDECHENGDU。

水果拉霸多人版2) JINGMIDU(Precision):SUIJIWUCHADEDAXIAO,BIAOZHENGGUIDINGTIAOJIANXIACELIANGJIEGUODEYIZHIXING。

3) ZHUNQUEDU(Accuracy):XITONGWUCHAYUSUIJIWUCHADAXIAODEZONGHEZHIBIAO,BIAOZHENGCELIANGJIEGUOYUZHENZHIZHIJIANDEYIZHICHENGDU。ZAIMOUXIECHANGHE,YEBAZHUNQUEDUCHENGWEIDU。

4)BUQUEDINGDU(Uncertainty):WANZHENGBIAOZHENGFUYUBEICELIANGZHIFENSANXINGDEFEIFUCANSHU。

水果拉霸多人版YISHANGYIQIZHENGQUEDUDEDINGLIANGZHIBIAO,GUOJISHANGCHANGCAIYONGMINGCIPIANYI(Bias)LAIMIAOSHU,JIZHITONGJIDEDAODEDUOCICELIANGDESUANSHUPINGJUNZHIYUBIAOZHUNZHIZHICHA。TEBIEDI,DUIYUDANCICELIANGDEQINGKUANG,PIANYIYOUCHENGPIANCHA。

YIQIJINGMIDUDEDINGLIANGZHIBIAO,TONGCHANGYONGTONGJIDEDAOQIGUIDINGTIAOJIANXIACELIANGJIEGUODEBIAOZHUNCHALAIBIAOZHENG。GAIGUIDINGTIAOJIANKEYISHIZHONGFUXINGTIAOJIAN、FUXIANXINGTIAOJIANDENG。

水果拉霸多人版WEIBIAOZHENGYIQIDEWANZHENGJINGDUZHIBIAO,YUANZESHANGYINGBAZAIYIQIGUIDINGCELIANGTIAOJIANXIAYINGXIANGYIQICELIANGJIEGUODEYINGXIANGYUANDOUGUJIJINQU。CHUYAODUIBENCICELIANGJIEGUODESHUJUJINXINGTONGJICHULIWAI,HAIYINGSHOUJIHEGUJIGAIYIQIDEXIAOZHUNBUQUEDINGDUYOUDUODA,HUOZHEYUQITAYIQIBIDUIHUOBIJIAODEBUQUEDINGDUYOUDUODA,HAIBAOKUOGUIDINGCELIANGFANWEIHUOLIANGCHENG,YIJIGUIDINGCAOZUORENYUAN、GUIDINGHUANJINGTIAOJIANDENGCELIANGTIAOJIANDEYINGXIANGDENG。ZAICIJICHUSHANGHELIDIJINXINGCELIANGBUQUEDINGDUDEPINGDINGHEHECHENG,zuiZHONGHUODEGAIYIQICELIANGDEBIAOZHUNCHAGUJI(CHENGWEIBIAOZHUNBUQUEDINGDU)、QUJIANGUJI(CHENGWEIKUOZHANBUQUEDINGDUHUOZHEBAOHANQUJIAN)。TEBIEDI,JIEHEWOGUOGONGCHENGLINGYUDEXIGUAN,ZAIYIQIXIAOZHUNBUQUEDINGDUYUANXIAOYUYIQIZISHENCELIANGWUCHADEDAXIAO,YIJICELIANGFENBUKEJINSIWEIDUICHENGQIEZHENGTAIDEQINGKUANGXIA,CELIANGYANGBENYOUJIAODADECHANGHE,KEJIANDANDICAIYONGSHANGSHUSHI(3-4)?SHI(3-7)DEGONGSHILAIDUIYIQIDECELIANGJIEGUOJINXINGJIANHUACHULI。

GUANYUSHANGSHUSIGEMINGCIYUJINGDUDE,KEYITONGGUOTU3-1SUOSHIDESIZHONGQINGKUANGLAIMIAOSHU。

    

KEJIAN,JINGMIDUGAOWEIBIZHENGQUEDUYIDINGGAO,FANZHIYIRAN。ZHIYOUZHENGQUEDUYUJINGMIDUDOUGAOCAIBIAOMINGCELIANGDEZHUNQUEDUGAO,CONGERBIAOSHICELIANGJIEGUODEBUQUEDINGDUCAIHUIXIAO。BENSHUCEZHONGJIUYIQISHEJI、ZHIZAOHESHIYONGZHONGDEWUCHAFENXIHEWUCHAFENPEIYUKONGZHIDEWENTIJINXINGTAOLUN,ERBUSHEJITAOLUNYIQIJINGDURUHECAIYONGCELIANGBUQUEDINGDULAIPINGDINGYUBIAOSHIDEWENTI。ZHIYURUHEHENGLIANGYIQIDEJINGDUZHIBIAO,ZEJINJIANDANDITAOLUNRUXIA:

YIQIDEJINGDUSHIZHIQIBENSHENGUYOUDEJINGDU,TASHIYOUYUYIQIDEYUANLI、JIEGOUHUOZHIZAO、ZHUANGDIAODENGFANGMIANDEBUWANSHANZAOCHENGDE。HENGLIANGYIQIJINGDUDEZHIBIAOTONGCHANGYOULIANGZHONG:ZHONGFUJINGDUHEFUXIANJINGDU。

1)ZHONGFUJINGDU:ZHONGFUJINGDUSHIZHIGAIDUOCICELIANGMANZUZHONGFUXINGTIAOJIAN,JIZHIZAIXIANGTONGCELIANGCHENGXU、XIANGTONGCAOZUOZHE、XIANGTONGCELIANGXITONG、XIANGTONGCAOZUOTIAOJIANHEXIANGTONGDIDIANDEQINGKUANGXIA,TONGCHANGSHIZAIDUANSHIJIANNEIDUITONGYIGEHUOXIANGLEISIDEBEICEDUIXIANGDUOCICELIANGSUODESHUJUDEJIEJINCHENGDU。ZHONGFUJINGDUTONGCHANGYONGDUITONGYIGELIANGJINXINGDUOCICELIANGSUODEJIEGUODEFENSANXINGLAIBIAOSHI,zuiCHANGYONGDESHIBIAOZHUNCHA。GAIBIAOZHUNCHAZHUYAOFANYINGDESHIMANZUZHONGFUXINGTIAOJIANXIADECELIANGGUOCHENGZHONGSUIJIWUCHADEDAXIAO,TABIAOZHENGDESHIYIQIZAIZHONGFUXINGTIAOJIANXIADEJINGMIDUZHIBIAO。

水果拉霸多人版2)FUXIANJINGDU:YOUCHENGZAIXIANJINGDU。TASHIZHIGAIDUOCICELIANGMANZUFUXIANXINGTIAOJIAN,JIZHIZAIBUTONGDIDIAN、 BUTONGCAOZUOZHE、BUTONGCELIANGXITONGDEQINGKUANGXIA,TONGCHANGSHIZAIJIAOZHANGSHIJIANJIANGENEIDUITONGYIGEHUOXIANGLEISIDEBEICEDUIXIANGDUOCICELIANGSUODESHUJUDEJIEJINCHENGDU。FUXIANJINGDUTONGCHANGYEYONGDUITONGYIGELIANGJINXINGDUOCICELIANGSUODEJIEGUODEFENSANXINGLAIBIAOSHI,zuiCHANGYONGDEYESHIBIAOZHUNCHA。GAIBIAOZHUNCHAFANYINGDESHIMANZUFUXIANXINGTIAOJIANXIADECELIANGGUOCHENGZHONGSUIJIWUCHADEDAXIAO,SHANGWEIJIRUXITONGWUCHA。TABIAOZHENGDESHIYIQIZAIFUXIANXINGTIAOJIANXIADEJINGMIDUZHIBIAO。

CIWAI,YIXIESHEJIYIQIJINGDUZHIBIAODEMINGCHENG,RUYIQIFENBIANLI、LINGMINDU、SHIZHIWUCHA、JIZHIWUCHA (LINGZHIWUCHA、LINGPIAO)、YINYONGWUCHA、GUYOUWUCHA、PIANYI(XITONGWUCHA)、zuiDAYUNXUWUCHA,YIJIYIQICELIANGDEZHONGFUXING、ZAIXIANXINGHEWENDINGXINGDENG,KEZAIJINHOUJIEHEDUIYIQIJIANDING、XIAOZHUNHUOYANSHOU,YIJIDUIYIQIJINXINGZHILIANGBAOZHENGKONGZHI、TUIXINGJILIANGBAOZHENGFANGANDENGJILIANGSHEBEIRENZHENGDENGGONGZUOZHONGZAIJIAYIXIHUALEJIE。

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