差倍问题的公式是？
\u5dee\u500d\u95ee\u9898\u7684\u516c\u5f0f1 \u6bcf\u4efd\u6570\u00d7\u4efd\u6570\uff1d\u603b\u6570
\u603b\u6570\u00f7\u6bcf\u4efd\u6570\uff1d\u4efd\u6570
\u603b\u6570\u00f7\u4efd\u6570\uff1d\u6bcf\u4efd\u6570
2 1\u500d\u6570\u00d7\u500d\u6570\uff1d\u51e0\u500d\u6570
\u51e0\u500d\u6570\u00f71\u500d\u6570\uff1d\u500d\u6570
\u51e0\u500d\u6570\u00f7\u500d\u6570\uff1d1\u500d\u6570
3 \u901f\u5ea6\u00d7\u65f6\u95f4\uff1d\u8def\u7a0b
\u8def\u7a0b\u00f7\u901f\u5ea6\uff1d\u65f6\u95f4
\u8def\u7a0b\u00f7\u65f6\u95f4\uff1d\u901f\u5ea6
4 \u5355\u4ef7\u00d7\u6570\u91cf\uff1d\u603b\u4ef7
\u603b\u4ef7\u00f7\u5355\u4ef7\uff1d\u6570\u91cf
\u603b\u4ef7\u00f7\u6570\u91cf\uff1d\u5355\u4ef7
5 \u5de5\u4f5c\u6548\u7387\u00d7\u5de5\u4f5c\u65f6\u95f4\uff1d\u5de5\u4f5c\u603b\u91cf
\u5de5\u4f5c\u603b\u91cf\u00f7\u5de5\u4f5c\u6548\u7387\uff1d\u5de5\u4f5c\u65f6\u95f4
\u5de5\u4f5c\u603b\u91cf\u00f7\u5de5\u4f5c\u65f6\u95f4\uff1d\u5de5\u4f5c\u6548\u7387
6 \u52a0\u6570\uff0b\u52a0\u6570\uff1d\u548c
\u548c\uff0d\u4e00\u4e2a\u52a0\u6570\uff1d\u53e6\u4e00\u4e2a\u52a0\u6570
7 \u88ab\u51cf\u6570\uff0d\u51cf\u6570\uff1d\u5dee
\u88ab\u51cf\u6570\uff0d\u5dee\uff1d\u51cf\u6570
\u5dee\uff0b\u51cf\u6570\uff1d\u88ab\u51cf\u6570
8 \u56e0\u6570\u00d7\u56e0\u6570\uff1d\u79ef
\u79ef\u00f7\u4e00\u4e2a\u56e0\u6570\uff1d\u53e6\u4e00\u4e2a\u56e0\u6570
9 \u88ab\u9664\u6570\u00f7\u9664\u6570\uff1d\u5546
\u88ab\u9664\u6570\u00f7\u5546\uff1d\u9664\u6570
\u5546\u00d7\u9664\u6570\uff1d\u88ab\u9664\u6570
\u5c0f\u5b66\u6570\u5b66\u56fe\u5f62\u8ba1\u7b97\u516c\u5f0f
1 \u6b63\u65b9\u5f62
C\u5468\u957f S\u9762\u79ef a\u8fb9\u957f
\u5468\u957f\uff1d\u8fb9\u957f\u00d74
C=4a
\u9762\u79ef=\u8fb9\u957f\u00d7\u8fb9\u957f
S=a\u00d7a
2 \u6b63\u65b9\u4f53
V:\u4f53\u79ef a:\u68f1\u957f
\u8868\u9762\u79ef=\u68f1\u957f\u00d7\u68f1\u957f\u00d76
S\u8868=a\u00d7a\u00d76
\u4f53\u79ef=\u68f1\u957f\u00d7\u68f1\u957f\u00d7\u68f1\u957f
V=a\u00d7a\u00d7a
3 \u957f\u65b9\u5f62
C\u5468\u957f S\u9762\u79ef a\u8fb9\u957f
\u5468\u957f=(\u957f+\u5bbd)\u00d72
C=2(a+b)
\u9762\u79ef=\u957f\u00d7\u5bbd
S=ab
4 \u957f\u65b9\u4f53
V:\u4f53\u79ef s:\u9762\u79ef a:\u957f b: \u5bbd h:\u9ad8
(1)\u8868\u9762\u79ef(\u957f\u00d7\u5bbd+\u957f\u00d7\u9ad8+\u5bbd\u00d7\u9ad8)\u00d72
S=2(ab+ah+bh)
(2)\u4f53\u79ef=\u957f\u00d7\u5bbd\u00d7\u9ad8
V=abh
5 \u4e09\u89d2\u5f62
s\u9762\u79ef a\u5e95 h\u9ad8
\u9762\u79ef=\u5e95\u00d7\u9ad8\u00f72
s=ah\u00f72
\u4e09\u89d2\u5f62\u9ad8=\u9762\u79ef \u00d72\u00f7\u5e95
\u4e09\u89d2\u5f62\u5e95=\u9762\u79ef \u00d72\u00f7\u9ad8
6 \u5e73\u884c\u56db\u8fb9\u5f62
s\u9762\u79ef a\u5e95 h\u9ad8
\u9762\u79ef=\u5e95\u00d7\u9ad8
s=ah
7 \u68af\u5f62
s\u9762\u79ef a\u4e0a\u5e95 b\u4e0b\u5e95 h\u9ad8
\u9762\u79ef=(\u4e0a\u5e95+\u4e0b\u5e95)\u00d7\u9ad8\u00f72
s=(a+b)\u00d7 h\u00f72
8 \u5706\u5f62
S\u9762\u79ef C\u5468\u957f \u220f d=\u76f4\u5f84 r=\u534a\u5f84
(1)\u5468\u957f=\u76f4\u5f84\u00d7\u220f=2\u00d7\u220f\u00d7\u534a\u5f84
C=\u220fd=2\u220fr
(2)\u9762\u79ef=\u534a\u5f84\u00d7\u534a\u5f84\u00d7\u220f
9 \u5706\u67f1\u4f53
v:\u4f53\u79ef h:\u9ad8 s;\u5e95\u9762\u79ef r:\u5e95\u9762\u534a\u5f84 c:\u5e95\u9762\u5468\u957f
(1)\u4fa7\u9762\u79ef=\u5e95\u9762\u5468\u957f\u00d7\u9ad8
(2)\u8868\u9762\u79ef=\u4fa7\u9762\u79ef+\u5e95\u9762\u79ef\u00d72
(3)\u4f53\u79ef=\u5e95\u9762\u79ef\u00d7\u9ad8
\uff084\uff09\u4f53\u79ef\uff1d\u4fa7\u9762\u79ef\u00f72\u00d7\u534a\u5f84
10 \u5706\u9525\u4f53
v:\u4f53\u79ef h:\u9ad8 s;\u5e95\u9762\u79ef r:\u5e95\u9762\u534a\u5f84
\u4f53\u79ef=\u5e95\u9762\u79ef\u00d7\u9ad8\u00f73
\u603b\u6570\u00f7\u603b\u4efd\u6570\uff1d\u5e73\u5747\u6570
\u548c\u5dee\u95ee\u9898\u7684\u516c\u5f0f
(\u548c\uff0b\u5dee)\u00f72\uff1d\u5927\u6570
(\u548c\uff0d\u5dee)\u00f72\uff1d\u5c0f\u6570
\u548c\u500d\u95ee\u9898
\u548c\u00f7(\u500d\u6570+1)\uff1d\u5c0f\u6570
\u5c0f\u6570\u00d7\u500d\u6570\uff1d\u5927\u6570
(\u6216\u8005 \u548c\uff0d\u5c0f\u6570\uff1d\u5927\u6570)
\u5dee\u500d\u95ee\u9898
\u5dee\u00f7(\u500d\u6570\uff0d1)\uff1d\u5c0f\u6570
\u5c0f\u6570\u00d7\u500d\u6570\uff1d\u5927\u6570
(\u6216 \u5c0f\u6570\uff0b\u5dee\uff1d\u5927\u6570)\u5c0f\u5b66\u5965\u6570\u516c\u5f0f
\u548c\u5dee\u95ee\u9898\u7684\u516c\u5f0f
(\u548c\uff0b\u5dee)\u00f72\uff1d\u5927\u6570 (\u548c\uff0d\u5dee)\u00f72\uff1d\u5c0f\u6570
\u548c\u500d\u95ee\u9898\u7684\u516c\u5f0f
\u548c\u00f7(\u500d\u6570\uff0d1)\uff1d\u5c0f\u6570 \u5c0f\u6570\u00d7\u500d\u6570\uff1d\u5927\u6570 (\u6216\u8005 \u548c\uff0d\u5c0f\u6570\uff1d\u5927\u6570)
\u5dee\u500d\u95ee\u9898\u7684\u516c\u5f0f
\u5dee\u00f7(\u500d\u6570\uff0d1)\uff1d\u5c0f\u6570 \u5c0f\u6570\u00d7\u500d\u6570\uff1d\u5927\u6570 (\u6216 \u5c0f\u6570\uff0b\u5dee\uff1d\u5927\u6570)
\u690d\u6811\u95ee\u9898\u7684\u516c\u5f0f
1 \u975e\u5c01\u95ed\u7ebf\u8def\u4e0a\u7684\u690d\u6811\u95ee\u9898\u4e3b\u8981\u53ef\u5206\u4e3a\u4ee5\u4e0b\u4e09\u79cd\u60c5\u5f62:
\u2474\u5982\u679c\u5728\u975e\u5c01\u95ed\u7ebf\u8def\u7684\u4e24\u7aef\u90fd\u8981\u690d\u6811,\u90a3\u4e48:
\u682a\u6570\uff1d\u6bb5\u6570\uff0b1\uff1d\u5168\u957f\u00f7\u682a\u8ddd\uff0d1
\u5168\u957f\uff1d\u682a\u8ddd\u00d7(\u682a\u6570\uff0d1)
\u682a\u8ddd\uff1d\u5168\u957f\u00f7(\u682a\u6570\uff0d1)
\u2475\u5982\u679c\u5728\u975e\u5c01\u95ed\u7ebf\u8def\u7684\u4e00\u7aef\u8981\u690d\u6811,\u53e6\u4e00\u7aef\u4e0d\u8981\u690d\u6811,\u90a3\u4e48:
\u682a\u6570\uff1d\u6bb5\u6570\uff1d\u5168\u957f\u00f7\u682a\u8ddd
\u5168\u957f\uff1d\u682a\u8ddd\u00d7\u682a\u6570
\u682a\u8ddd\uff1d\u5168\u957f\u00f7\u682a\u6570
\u2476\u5982\u679c\u5728\u975e\u5c01\u95ed\u7ebf\u8def\u7684\u4e24\u7aef\u90fd\u4e0d\u8981\u690d\u6811,\u90a3\u4e48:
\u682a\u6570\uff1d\u6bb5\u6570\uff0d1\uff1d\u5168\u957f\u00f7\u682a\u8ddd\uff0d1
\u5168\u957f\uff1d\u682a\u8ddd\u00d7(\u682a\u6570\uff0b1)
\u682a\u8ddd\uff1d\u5168\u957f\u00f7(\u682a\u6570\uff0b1)
2 \u5c01\u95ed\u7ebf\u8def\u4e0a\u7684\u690d\u6811\u95ee\u9898\u7684\u6570\u91cf\u5173\u7cfb\u5982\u4e0b
\u682a\u6570\uff1d\u6bb5\u6570\uff1d\u5168\u957f\u00f7\u682a\u8ddd
\u5168\u957f\uff1d\u682a\u8ddd\u00d7\u682a\u6570
\u682a\u8ddd\uff1d\u5168\u957f\u00f7\u682a\u6570
\u76c8\u4e8f\u95ee\u9898\u7684\u516c\u5f0f
(\u76c8\uff0b\u4e8f)\u00f7\u4e24\u6b21\u5206\u914d\u91cf\u4e4b\u5dee\uff1d\u53c2\u52a0\u5206\u914d\u7684\u4efd\u6570
(\u5927\u76c8\uff0d\u5c0f\u76c8)\u00f7\u4e24\u6b21\u5206\u914d\u91cf\u4e4b\u5dee\uff1d\u53c2\u52a0\u5206\u914d\u7684\u4efd\u6570
(\u5927\u4e8f\uff0d\u5c0f\u4e8f)\u00f7\u4e24\u6b21\u5206\u914d\u91cf\u4e4b\u5dee\uff1d\u53c2\u52a0\u5206\u914d\u7684\u4efd\u6570
\u76f8\u9047\u95ee\u9898\u7684\u516c\u5f0f
\u76f8\u9047\u8def\u7a0b\uff1d\u901f\u5ea6\u548c\u00d7\u76f8\u9047\u65f6\u95f4
\u76f8\u9047\u65f6\u95f4\uff1d\u76f8\u9047\u8def\u7a0b\u00f7\u901f\u5ea6\u548c
\u901f\u5ea6\u548c\uff1d\u76f8\u9047\u8def\u7a0b\u00f7\u76f8\u9047\u65f6\u95f4
\u8ffd\u53ca\u95ee\u9898\u7684\u516c\u5f0f
\u8ffd\u53ca\u8ddd\u79bb\uff1d\u901f\u5ea6\u5dee\u00d7\u8ffd\u53ca\u65f6\u95f4
\u8ffd\u53ca\u65f6\u95f4\uff1d\u8ffd\u53ca\u8ddd\u79bb\u00f7\u901f\u5ea6\u5dee
\u901f\u5ea6\u5dee\uff1d\u8ffd\u53ca\u8ddd\u79bb\u00f7\u8ffd\u53ca\u65f6\u95f4
\u6d41\u6c34\u95ee\u9898
\u987a\u6d41\u901f\u5ea6\uff1d\u9759\u6c34\u901f\u5ea6\uff0b\u6c34\u6d41\u901f\u5ea6
\u9006\u6d41\u901f\u5ea6\uff1d\u9759\u6c34\u901f\u5ea6\uff0d\u6c34\u6d41\u901f\u5ea6
\u9759\u6c34\u901f\u5ea6\uff1d(\u987a\u6d41\u901f\u5ea6\uff0b\u9006\u6d41\u901f\u5ea6)\u00f72
\u6c34\u6d41\u901f\u5ea6\uff1d(\u987a\u6d41\u901f\u5ea6\uff0d\u9006\u6d41\u901f\u5ea6)\u00f72
\u6d53\u5ea6\u95ee\u9898\u7684\u516c\u5f0f
\u6eb6\u8d28\u7684\u91cd\u91cf\uff0b\u6eb6\u5242\u7684\u91cd\u91cf\uff1d\u6eb6\u6db2\u7684\u91cd\u91cf
\u6eb6\u8d28\u7684\u91cd\u91cf\u00f7\u6eb6\u6db2\u7684\u91cd\u91cf\u00d7100%\uff1d\u6d53\u5ea6
\u6eb6\u6db2\u7684\u91cd\u91cf\u00d7\u6d53\u5ea6\uff1d\u6eb6\u8d28\u7684\u91cd\u91cf
\u6eb6\u8d28\u7684\u91cd\u91cf\u00f7\u6d53\u5ea6\uff1d\u6eb6\u6db2\u7684\u91cd\u91cf
\u5229\u6da6\u4e0e\u6298\u6263\u95ee\u9898\u7684\u516c\u5f0f
\u5229\u6da6\uff1d\u552e\u51fa\u4ef7\uff0d\u6210\u672c
\u5229\u6da6\u7387\uff1d\u5229\u6da6\u00f7\u6210\u672c\u00d7100%\uff1d(\u552e\u51fa\u4ef7\u00f7\u6210\u672c\uff0d1)\u00d7100%
\u6da8\u8dcc\u91d1\u989d\uff1d\u672c\u91d1\u00d7\u6da8\u8dcc\u767e\u5206\u6bd4
\u6298\u6263\uff1d\u5b9e\u9645\u552e\u4ef7\u00f7\u539f\u552e\u4ef7\u00d7100%(\u6298\u6263\uff1c1)
\u5229\u606f\uff1d\u672c\u91d1\u00d7\u5229\u7387\u00d7\u65f6\u95f4
\u7a0e\u540e\u5229\u606f\uff1d\u672c\u91d1\u00d7\u5229\u7387\u00d7\u65f6\u95f4\u00d7(1\uff0d20%)
\u548c\u500d\u95ee\u9898\u5c31\u662f\u5df2\u77e5\u4e24\u6570\u7684\u548c\u4e0e\u4e24\u6570\u7684\u500d\u6570\u7684\u5173\u7cfb\uff0c\u6c42\u8fd9\u4e24\u4e2a\u6570\u5404\u662f\u591a\u5c11\u7684\u5e94\u7528\u9898\u3002
\u5c0f\u6570\uff1d\u548c\u00f7\uff08\u500d\u6570\uff0b1\uff09\uff08\u4e00\u822c\u7528\u5c0f\u6570\u4f5c\u6807\u51c6\u91cf\uff09
\u5927\u6570\uff1d\u548c\uff0d\u5c0f\u6570 \u6216 \u5927\u6570\uff1d\u5c0f\u6570\u00d7\u500d\u6570
\u7b49\u91cf\u5173\u7cfb\uff1a\u5c0f\u6570\uff0b\u5c0f\u6570\u00d7\u500d\u6570\uff1d\u548c
\u5dee\u500d\u95ee\u9898\u5c31\u662f\u5df2\u77e5\u4e24\u4e2a\u6570\u7684\u5dee\u4e0e\u4e24\u4e2a\u6570\u7684\u500d\u6570\u5173\u7cfb\uff0c\u6c42\u8fd9\u4e24\u4e2a\u6570\u662f\u591a\u5c11\u7684\u5e94\u7528\u9898\u3002
\u5c0f\u6570\uff1d\u5dee\u00f7\uff08\u500d\u6570\uff0d1\uff09
\u5927\u6570\uff1d\u5c0f\u6570\uff0b\u5dee \u6216 \u5927\u6570\uff1d\u5c0f\u6570\u00d7\u500d\u6570
\u7b49\u91cf\u5173\u7cfb\uff1a\u5c0f\u6570\u00d7\u500d\u6570\uff0d\u5c0f\u6570\uff1d\u5dee
和÷(倍数－1)＝小数
小数×倍数＝大数
(或者 和－小数＝大数)
差倍问题
差÷(倍数－1)＝小数
小数×倍数＝大数
(或 小数＋差＝大数)
行程问题
路程=时间×速度
速度=路程÷时间
时间=路程÷速度
相遇问题
相遇路程＝速度和×相遇时间
相遇时间＝相遇路程÷速度和
速度和＝相遇路程÷相遇时间
追及问题
追及距离＝速度差×追及时间
追及时间＝追及距离÷速度差
速度差＝追及距离÷追及时间
差÷(倍数－1)＝小数
小数×倍数＝大数
(或 小数＋差＝大数)
绛旓細瑙ｇ瓟宸搴旂敤棰樻椂锛屽厛瑕佹眰鍑轰笌涓や釜鏁扮殑宸搴旂殑鍊嶆暟宸傚湪涓鑸儏鍐典笅锛屽畠浠線寰涓嶄細鐩存帴鍛婅瘔鎴戜滑锛岃繖灏遍渶瑕佹垜浠牴鎹鐩殑鍏蜂綋鐗圭偣灏嗗畠浠眰鍑恒傚綋棰樹腑鍑虹幇涓変釜鎴栦笁涓互涓婄殑鏁伴噺鏃讹紝涓鑸妸棰樹腑鏈夊叧鏁伴噺杞寲涓轰笌鏍囧噯閲忎箣闂村嶆暟鍏崇郴瀵瑰簲鐨勬暟閲忋傝В绛斿樊鍊嶅簲鐢棰樼殑鍩烘湰鏁伴噺鍏崇郴鏄細宸凤紙鍊嶆暟-1锛=灏忔暟 灏...
绛旓細瑙ｉ鎬濊矾锛氾紙1锛夋牴鎹鎰忥紝鐢诲嚭绾挎鍥俱傦紙2锛夋壘鍑轰袱涓暟涔嬮棿鐨勫樊涓庡嶆暟鍏崇郴銆備竴浜涢鐩腑宸拰鍊嶆暟鍏崇郴骞舵病鏈夌洿鎺ョ粰鍑猴紝瑕佸厛姹傚嚭宸拰鍊嶆暟鏈変簺棰樼洰涓紝涓や釜鏁版湰韬苟涓嶆弧瓒冲嶆暟鍏崇郴锛岄渶瑕佽繘琛屽鍑忓悗鎵嶆弧瓒冲嶆暟鍏崇郴銆傦紙3锛夎繍鐢ㄥ叕寮忔眰瑙ｃ傚拰宸嶅叕寮 1銆佸拰宸嶉棶棰樼殑鍏紡 (鍜岋紜宸)梅2锛濆ぇ鏁 (鍜岋紞宸)...
绛旓細鍜屽嶉棶棰樺氨鏄凡鐭ヤ袱鏁扮殑鍜屼笌涓ゆ暟鐨勫嶆暟鐨勫叧绯伙紝姹傝繖涓や釜鏁板悇鏄灏戠殑搴旂敤棰樸傚皬鏁帮紳鍜屆凤紙鍊嶆暟锛1锛夛紙涓鑸敤灏忔暟浣滄爣鍑嗛噺锛夊ぇ鏁帮紳鍜岋紞灏忔暟 鎴 澶ф暟锛濆皬鏁懊楀嶆暟 绛夐噺鍏崇郴锛氬皬鏁帮紜灏忔暟脳鍊嶆暟锛濆拰 宸嶉棶棰灏辨槸宸茬煡涓や釜鏁扮殑宸笌涓や釜鏁扮殑鍊嶆暟鍏崇郴锛屾眰杩欎袱涓暟鏄灏戠殑搴旂敤棰樸傚皬鏁帮紳宸凤紙鍊嶆暟锛...
绛旓細涓嬮潰鎴戜滑閫氳繃涓涓緥瀛愭潵婕旂ず濡備綍浣跨敤杩欎袱涓叕寮忥細鍋囪鏈変袱涓暟A鍜孊锛孉鏄疊鐨3鍊嶏紝A鍜孊鐨勫拰鏄100銆傛牴鎹拰鍊嶉棶棰樼殑鍏紡锛屾垜浠彲浠ュ緱鍒颁互涓嬫柟绋嬶細A+B=100 A=3B 灏嗙浜屼釜鏂圭▼浠ｅ叆绗竴涓柟绋嬶紝寰楀埌锛3B+B=100 4B=100 B=25 鏍规嵁宸嶉棶棰樼殑鍏紡锛屾垜浠彲浠ュ緱鍒颁互涓嬫柟绋嬶細A-B=(A+B)梅2脳宸 鍥犱负...
绛旓細9 鍦嗘煴浣 v:浣撶Н h:楂 s;搴曢潰绉 r:搴曢潰鍗婂緞 c:搴曢潰鍛ㄩ暱 (1)渚ч潰绉=搴曢潰鍛ㄩ暱脳楂 (2)琛ㄩ潰绉=渚ч潰绉+搴曢潰绉2 (3)浣撶Н=搴曢潰绉楅珮 锛4锛変綋绉紳渚ч潰绉2脳鍗婂緞 10 鍦嗛敟浣 v:浣撶Н h:楂 s;搴曢潰绉 r:搴曢潰鍗婂緞 浣撶Н=搴曢潰绉楅珮梅3 鎬绘暟梅鎬讳唤鏁帮紳骞冲潎鏁 鍜屽樊闂鐨勫叕寮 ...
绛旓細涓ゅ樊梅锛堝嶆暟-1锛=杈冨皬鏁帮紝杈冨皬鎴惷楀嚑鍊=杈冨ぇ鏁帮紝甯屾湜閲囩撼
绛旓細鍜屽嶉棶棰樺氨鏄凡鐭ヤ袱鏁扮殑鍜屼笌涓ゆ暟鐨勫嶆暟鐨勫叧绯伙紝姹傝繖涓や釜鏁板悇鏄灏戠殑搴旂敤棰樸宸嶉棶棰灏辨槸宸茬煡涓や釜鏁扮殑宸笌涓や釜鏁扮殑鍊嶆暟鍏崇郴锛屾眰杩欎袱涓暟鏄灏戠殑搴旂敤棰樸傚拰鍊嶉棶棰樿В棰樻濊矾锛氱畝鍗曠殑棰樼洰鐩存帴鍒╃敤鍏紡锛屽鏉傜殑棰樼洰鍙橀氬悗鍒╃敤鍏紡銆傚叕寮忥細涓ゆ暟鍜屆蜂唤鏁板拰=灏忔暟 灏忔暟脳鍊嶆暟=澶ф暟 鎴 涓ゆ暟鍜-灏忔暟=澶ф暟...
绛旓細鍜宸嶉棶棰樼殑鍏紡鏈夛細锛堝拰+宸級梅2=澶ф暟锛岋紙鍜-宸級梅2=灏忔暟锛屽拰梅锛堝嶆暟-1锛=灏忔暟锛屽皬鏁懊楀嶆暟=澶ф暟锛屽樊梅锛堝嶆暟-1锛=灏忔暟锛屽皬鏁懊楀嶆暟=澶ф暟銆傚叾璇︾粏鍐呭濡備笅锛1銆佹蹇电悊瑙ｏ細鍜屽樊鍊嶉棶棰樺寘鎷拰銆佸樊銆佸嶄笁绉嶅熀鏈蹇点傚叾涓紝鈥滃拰鈥濇寚鐨勬槸涓や釜鎴栧涓暟閲忕殑鎬诲拰锛涒滃樊鈥濇寚鐨勬槸涓や釜鏁伴噺鐨勫樊鍊...
绛旓細1.鍜宸棶棰樻槸鎸囩煡閬撲袱涓暟鐨勨滃拰鈥濅笌鈥滃樊鈥濓紝瑕佹眰杩欎袱涓暟锛屽熀鏈鍏紡鏈夛細澶ф暟=锛堝拰+宸級梅2锛屽皬鏁=锛堝拰-宸級梅2锛2.鍜屽嶉棶棰樻槸鎸囩煡閬撲袱涓暟鐨勨滃拰鈥濅笌鈥滃嶁濓紝瑕佹眰杩欎袱涓暟锛屽熀鏈叕寮忔湁锛氬皬鏁=鍜屆凤紙鍊嶆暟+1锛夛紝澶ф暟=鍜-灏忔暟鎴栧ぇ鏁=灏忔暟脳鍊嶆暟锛3.宸嶉棶棰樻槸鎸囩煡閬撲袱涓暟鐨勨滃樊鈥濅笌鈥...
绛旓細342梅锛10-1锛墄10 =342梅9x10 =38x10 =380 绛旓細鍘熸潵鐨勮繖涓笁浣嶆暟鏄380銆傘愯В鏋愩戜竴涓笁浣嶆暟鏈熬鍘绘帀涓涓0鍚庯紝杩欎釜鏁板氨缂╁皬浜10鍊锛屽噺灏戜簡9鍊嶏紝鍑忓皯9鍊嶄互鍚庢槸342锛岄偅涔堣繖涓笁浣嶆暟涓綅涓婄殑0鍘绘帀浠ュ悗鐨勬暟鏄342梅锛10-1锛=38锛屽師鏉ョ殑杩欎釜涓変綅鏁板氨鏄38x10=380銆傛棰樿繍鐢ㄤ簡鍏崇郴寮忥細宸凤紙鍊嶆暟-...
