2銆佸崄榪涘埗鏁頒笌P榪涘埗鏁頒箣闂寸殑杞崲
鈶犲崄榪涘埗杞崲鎴愪簩榪涘埗錛氬崄榪涘埗鏁存暟杞崲鎴愪簩榪涘埗鏁存暟閫氬父閲囩敤闄?鍙栦綑娉曪紝灝忔暟閮ㄥ垎涔?鍙栨暣娉曘備緥濡傦紝灝?30)10杞崲鎴愪簩榪涘埗鏁般?br>灝?30)10杞崲鎴愪簩榪涘埗鏁?br>2| 30 ….0 ----鏈鍙充綅
2 15 ….1
2 7 ….1
2 3 ….1
1 ….1 ----鏈宸︿綅
∴ (30)10=錛?1110)2
灝?30)10杞崲鎴愬叓銆佸崄鍏繘鍒舵暟
8| 30 ……6 ------鏈鍙充綅
3 ------鏈宸︿綅
∴ (30)10 =(36)8
16| 30 …14(E)----鏈鍙充綅
1 ----鏈宸︿綅
∴ 錛?0)10 =錛?E)16
3銆佸皢P榪涘埗鏁拌漿鎹負(fù)鍗佽繘鍒舵暟
鎶婁竴涓簩榪涘埗杞崲鎴愬崄榪涘埗閲囩敤鏂規(guī)硶錛氭妸榪欎釜浜岃繘鍒剁殑鏈鍚庝竴浣嶄箻涓?0錛屽掓暟絎簩浣嶄箻涓?1錛?#8230;…,涓鐩村埌鏈楂樹綅涔樹笂2n,鐒跺悗灝嗗悇欏逛箻縐浉鍔犵殑緇撴灉灝卞畠鐨勫崄榪涘埗琛ㄨ揪寮忋?br>鎶婁簩榪涘埗11110杞崲涓哄崄榪涘埗
錛?1110錛?=1*24+1*23+1*22+1*21+0*20=
=16+8+4+2+0
=錛?0錛?0
鎶婁竴涓叓榪涘埗杞崲鎴愬崄榪涘埗閲囩敤鏂規(guī)硶錛氭妸榪欎釜鍏繘鍒剁殑鏈鍚庝竴浣嶄箻涓?0錛屽掓暟絎簩浣嶄箻涓?1錛?#8230;…,涓鐩村埌鏈楂樹綅涔樹笂8n,鐒跺悗灝嗗悇欏逛箻縐浉鍔犵殑緇撴灉灝卞畠鐨勫崄榪涘埗琛ㄨ揪寮忋?br>鎶婂叓榪涘埗36杞崲涓哄崄榪涘埗
錛?6錛?=3*81+6*80=24+6=錛?0錛?0
鎶婁竴涓崄鍏繘鍒惰漿鎹㈡垚鍗佽繘鍒墮噰鐢ㄦ柟娉曪細(xì)鎶婅繖涓崄鍏繘鍒剁殑鏈鍚庝竴浣嶄箻涓?60錛屽掓暟絎簩浣嶄箻涓?61錛?#8230;…,涓鐩村埌鏈楂樹綅涔樹笂16n,鐒跺悗灝嗗悇欏逛箻縐浉鍔犵殑緇撴灉灝卞畠鐨勫崄榪涘埗琛ㄨ揪寮忋?br>鎶婂崄鍏埗1E杞崲涓哄崄榪涘埗
錛?E錛?6=1*161+14*160=16+14=錛?0錛?0
3銆佷簩榪涘埗杞崲鎴愬叓榪涘埗鏁?br>(1)浜岃繘鍒舵暟杞崲鎴愬叓榪涘埗鏁幫細(xì)瀵逛簬鏁存暟錛屼粠浣庝綅鍒伴珮浣嶅皢浜岃繘鍒舵暟鐨勬瘡涓変綅鍒嗕負(fù)涓緇勶紝鑻ヤ笉澶熶笁浣嶆椂錛屽湪楂樹綅宸﹂潰娣?錛岃ˉ瓚充笁浣嶏紝鐒跺悗灝嗘瘡涓変綅浜岃繘鍒舵暟鐢ㄤ竴浣嶅叓榪涘埗鏁版浛鎹紝灝忔暟閮ㄥ垎浠庡皬鏁扮偣寮濮嬶紝鑷乏鍚戝彸姣忎笁浣嶄竴緇勮繘琛岃漿鎹㈠嵆鍙畬鎴愩備緥濡傦細(xì)
灝嗕簩榪涘埗鏁?101001杞崲鎴愬叓榪涘埗鏁幫紝鍒?br>(001 101 001)2
| | |
( 1 5 1)8
( 1101001)2=(151)8
(2)鍏繘鍒舵暟杞崲鎴愪簩榪涘埗鏁幫細(xì)鍙灝嗘瘡浣嶅叓榪涘埗鏁扮敤涓変綅浜岃繘鍒舵暟鏇挎崲錛屽嵆鍙畬鎴愯漿鎹紝渚嬪錛屾妸鍏繘鍒舵暟(643.503)8錛岃漿鎹㈡垚浜岃繘鍒舵暟錛屽垯
(6 4 3 . 5 0 3)8
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(110 100 011 . 101 000 011)2
(643.503)8=(110100011.101000011)2
4銆佷簩榪涘埗涓庡崄鍏繘鍒朵箣闂寸殑杞崲
(1)浜岃繘鍒舵暟杞崲鎴愬崄鍏繘鍒舵暟錛氱敱浜?鐨?嬈℃柟=16錛屾墍浠ヤ緷鐓т簩榪涘埗涓庡叓榪涘埗鐨勮漿鎹㈡柟娉曪紝灝嗕簩榪涘埗鏁扮殑姣忓洓浣嶇敤涓涓崄鍏繘鍒舵暟鐮佹潵琛ㄧず錛屾暣鏁伴儴鍒嗕互灝忔暟鐐逛負(fù)鐣岀偣浠庡彸寰宸︽瘡鍥涗綅涓緇勮漿鎹紝灝忔暟閮ㄥ垎浠庡皬鏁扮偣寮濮嬭嚜宸﹀悜鍙蟲瘡鍥涗綅涓緇勮繘琛岃漿鎹€?br>(2)鍗佸叚榪涘埗杞崲鎴愪簩榪涘埗鏁?br>濡傚皢鍗佸叚榪涘埗鏁拌漿鎹㈡垚浜岃繘鍒舵暟錛屽彧瑕佸皢姣忎竴浣嶅崄鍏繘鍒舵暟鐢ㄥ洓浣嶇浉搴旂殑浜岃繘鍒舵暟琛ㄧず錛屽嵆鍙畬鎴愯漿鎹€?br>渚嬪錛氬皢(163.5B)16杞崲鎴愪簩榪涘埗鏁幫紝鍒?br>( 1 6 3 . 5 B )16
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(0001 0110 0011. 0101 1011 )2
(163.5B)16=(101100011.01011011)2
闄勶細(xì)
鍙互浣跨敤緋葷粺鑷甫鐨勮綆楀櫒鏁板埗杞崲鍔熻兘榪涜楠岃瘉銆傛墦寮璁＄畻鍣紝鐐瑰嚮鏌ョ湅鑿滃崟錛岄夋嫨縐戝鍨嬨?/p>