佰德利棋牌手机版下载

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                    在线计算器的分类和使用方法

                    发布于:2015-07-05  |   作者:http://evgen.cn  |   已聚集:人围观

                    JISUANQIKEFENWEISANZHONGFENLEI

                    JISUANQI(calculator ;counter)YIBANSHIZHI“DIANZIJISUANQI”:

                    ①SUANSHUXINGJISUANQI

                    佰德利棋牌手机版下载--KEJINXINGJIA、JIAN、CHENG、CHUDENGJIANDANDESIZEYUNSUAN,YOUCHENGJIANDANJISUANQI。

                    ②KEXUEXINGJISUANQI

                    --KEJINXINGCHENGFANG、KAIFANG、ZHISHU、DUISHU、SANJIAOHANSHU、TONGJIDENGFANGMIANDEYUNSUAN,YOUCHENGHANSHUJISUANQI。

                    ③CHENGXUJISUANQI

                    佰德利棋牌手机版下载--KEYIBIANCHENGXU,BAJIAOFUZADEYUNSUANBUZHOUZHUCUNQILAI,JINXINGDUOCIZHONGFUDEYUNSUAN。

                    ZAIXIANJISUANQIKETIGONGZAIXIANJISUAN、KEXUEJISUAN、DIANZIJISUAN、HANSHUJISUANYUTONGJIDENGZAIXIANJISUANGONGNENG。MANZUBUTONGDEGAOJIJISUANXUQIU,JIEJUEKEXUEJISUANNANTI。KEXUEXINGJISUANQI。KEJINXINGCHENGFANG、KAIFANG、ZHISHU、DUISHU、SANJIAOHANSHU、TONGJIDENGFANGMIANDEYUNSUAN,YOUCHENGHANSHUJISUANQI。KEXUEJISUANQIZHICHIXIANSHI24WEISHUZI,ZHICHIYUNSUANYOUXIANXUANZEMOSHI、JINZHIZHUANHUANGONGNENG、BIAOZHUNSHUXUEHANSHU、BAIFENBIJISUAN、FANGGENJISUAN、DUISHU、CIFANG、JIYIDENGDENGGONGNENG。

                      JISUANQIBAOKUOBIAOZHUNXINGHEKEXUEXINGLIANGZHONG,QIZHONGBIAOZHUNXINGSHIYONGFANGFARUXIA:

                    佰德利棋牌手机版下载1、JIANRUSHUZISHI,ANXIAXIANGYINGDESHUZIJIAN,RUGUOANCUOKEYONG(CE)JIANXIAOQUYICISHUZHI,ZAIZHONGXINSHURUZHENGQUEDESHUZI。

                    2、ZHIJIESHURUSHUZIHOU,ANXIACHENGHAOJIANGTABIANWEICHENGSHU,ZAIBUSHURUBEICHENGSHUDEQINGKUANGXIAZHIJIEAN(=)JIAN,JIUSHIGAISHUZIDEERCIFANGZHI。

                    佰德利棋牌手机版下载3、GENHAO(┌)JIANMORENSHIKAIERCIFANGGEN,ZHIYOUKEXUEJISUANQICAINENGKAIDUOCIFANGGEN。

                    佰德利棋牌手机版下载4、ANXIA(+/-)JIANKEGAIBIANSHUZIDEZHENGFUZHI。

                    5、DANGSHURUSHUZIBINGJUEDINGYUNSUANFUHAOHOU,ANXIA(%)JIANHUIJIANGJIEGUOBIANWEIBAIFENBIYUNSUAN。LIRU:17+28(%)=17%+28%,1-90(%)=100%-90%.YOUYUBENRENMEIYOUYONGGUOWIN7SUOYISHANGSHU%YONGFAWEIYANZHENG,XIWANGYOUYONGWIN7DERENYANZHENGXIASHIFOURUSHANGSUOSHU。ERZAIWindows XPXIA17+28(%)=17+17*28%,BAIFENSHUBUNENGZHIJIECANJIAYUNSUAN,CANJIAYUNSUANDESHIQIANYIGECAOZUOSHUDEBAIFENZHIJI。DUOSHUSHOUJIZHONGYESHIZHEIYANGJISUANDE,RUNOKIA。

                    佰德利棋牌手机版下载6、BUFENBIAOZHUNXINGJUBEISHUZICUNCHUGONGNENG,TABAOKUOSIGEANJIAN:MRC、M-、M+、MU。JIANRUSHUZIHOU,ANM+JIANGSHUZIDURUNEICUN,CIHOUWULUNJINXINGDUOSHAOBUYUNSUAN,ZHIYAOANYICIMRCJIKEDUQUXIANQIANCUNCHUDESHUZI,ANXIAM-ZEBAGAISHUZICONGNEICUNZHONGSHANCHU,HUOZHEANERCIMRC。MUZEWEILILVJISUAN,SHIYONGFANGFABUXIANG。

                    7.HAIKEYIBIAOSHIPINGFANG:RU10DEPINGFANG,KEYIAN10 RANHOUAN × RANHOUAN= JIEGUOJIUHUISHI100


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