差倍问题的公式 差倍问题的公式
\u5dee\u500d\u95ee\u9898\u7684\u6240\u6709\u516c\u5f0f\u662f\u4ec0\u4e48\uff1f1 \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\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
\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,\u6c42\u8fd9\u4e24\u4e2a\u6570\u5404\u662f\u591a\u5c11\u7684\u5e94\u7528\u9898.
\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,\u6c42\u8fd9\u4e24\u4e2a\u6570\u662f\u591a\u5c11\u7684\u5e94\u7528\u9898.
\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
公式：
差÷（倍数－1）=小数；
小数+差或小数×倍数=大数。
公式：
差÷（倍数－1）=小数；
小数+差或小数×倍数=大数。
绛旓細鍏紡锛氬樊梅锛堝嶆暟锛1锛=灏忔暟锛涘皬鏁懊楀嶆暟=澶ф暟銆備緥棰 涓ゆ牴鐢电嚎闀垮害鐩稿樊30绫筹紝闀跨殑閭ｆ牴鏄煭鐨勯偅鏍圭殑4鍊嶃傝繖涓ゆ牴鐢电嚎鍚勯暱澶氬皯绫筹紵鍒嗘瀽涓庤В绛旓細杩欓鐨勨滃樊鈥=30锛屽嶆暟=4锛岀敱宸嶅叕寮忓緱 鐭殑鐢电嚎闀匡細30梅(4锛1)=10(绫)锛岄暱鐨勭數绾块暱锛10+30=40(绫)鎴10脳4=40(绫)銆傜瓟锛氱煭鐨勭數绾块暱10绫筹紝...
绛旓細宸嶉棶棰樼殑鍏紡锛氬皬鏁=宸凤紙鍊嶆暟-1锛夊ぇ鏁=灏忔暟锛嬪樊鎴栧ぇ鏁=灏忔暟脳鍊嶆暟銆1銆佸惈涔夛細宸嶉棶棰樺嵆宸茬煡涓ゆ暟涔嬪樊鍜屼袱鏁颁箣闂寸殑鍊嶆暟鍏崇郴锛屾眰鍑轰袱鏁般2銆佽В棰樻濊矾锛氳В棰樻濊矾锛氾紙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锛...
绛旓細宸嶉棶棰樼殑鍏紡锛氬樊梅锛堝嶆暟锛1锛=灏忔暟锛屽皬鏁懊楀嶆暟=澶ф暟銆傚樊鍊嶉棶棰樺嵆宸茬煡涓ゆ暟涔嬪樊鍜屼袱鏁颁箣闂寸殑鍊嶆暟鍏崇郴锛屾眰鍑轰袱鏁般備竴涓暣鏁拌兘澶熻鍙︿竴涓暣鏁版暣闄わ紝閭ｄ箞杩欎釜鏁存暟灏辨槸鍙︿竴鏁存暟鐨勫嶆暟銆備竴涓暟闄や互鍙︿竴鏁版墍寰楃殑鍟嗐傚a梅b=c锛屽氨鏄锛宎鏄痓鐨勫嶆暟銆備緥濡傦細A梅B=C锛屽氨鍙互璇碅鏄疊鐨凜鍊嶃備竴涓...
绛旓細宸嶅叕寮忥細鏁伴噺姣旇緝灏忕殑鏁=涓や釜鏁扮殑宸凤紙鍊嶆暟-1锛夈傚ぇ鏁=灏忔暟+宸垨锛氬ぇ鏁=灏忔暟脳鍊嶆暟銆傚樊鍊嶉棶棰樻槸鎸囷紝宸茬煡涓や釜鏁帮紙涓鑸负涓や釜鏁帮級鐨勫嶆暟鍏崇郴锛屽拰瀹冧滑鐨勫樊鐨勬儏鍐典笅锛屽垎鍒眰鍑鸿繖涓や釜鏁般傝В棰樻濊矾锛氾紙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...
绛旓細宸嶉棶棰樺嵆宸茬煡涓ゆ暟涔嬪樊鍜屼袱鏁颁箣闂寸殑鍊嶆暟鍏崇郴锛屾眰鍑轰袱鏁般鍏紡锛氬樊梅锛堝嶆暟锛1锛=灏忔暟锛涘皬鏁懊楀嶆暟=澶ф暟銆備緥棰樺涓嬶細涓銆佷袱鏍圭數绾块暱搴︾浉宸30绫筹紝闀跨殑閭ｆ牴鏄煭鐨勯偅鏍圭殑4鍊嶃傝繖涓ゆ牴鐢电嚎鍚勯暱澶氬皯绫筹紵鍒嗘瀽涓庤В绛旓細杩欓鐨勨滃樊鈥=30锛屽嶆暟=4锛岀敱宸嶅叕寮忓緱锛氱煭鐨勭數绾块暱锛30梅锛4锛1锛=10锛堢背锛...
绛旓細宸嶉棶棰樺叕寮鏄樊梅(鍊嶆暟-1)=灏忔暟;灏忔暟+宸垨灏忔暟脳鍊嶆暟=澶ф暟銆傚樊鍊嶉棶棰樺嵆宸茬煡涓ゆ暟涔嬪樊鍜屼袱鏁颁箣闂寸殑鍊嶆暟鍏崇郴锛屾眰鍑轰袱鏁般備竴涓暣鏁拌兘澶熻鍙︿竴涓暣鏁版暣闄わ紝杩欎釜鏁存暟灏辨槸鍙︿竴鏁存暟鐨勫嶆暟銆傚悓鏍风殑锛屼竴涓暟闄や互鍙︿竴鏁版墍寰楃殑鍟嗐傚a/b=c锛屽氨鏄锛宎鏄痓鐨勫嶆暟銆備竴涓暟鐨勫嶆暟鏈夋棤鏁颁釜锛屼篃灏辨槸璇翠竴...
绛旓細宸嶉棶棰樼殑鍏紡涓昏鍖呮嫭锛氬樊=涓ゆ暟涔嬪樊/锛堝嶆暟宸+1锛夛紝鍊嶆暟=涓ゆ暟涔嬬Н/锛堝樊+1锛夈傜浉鍏崇煡璇嗗涓嬶細1銆佸樊鍊嶉棶棰橀氬父鍑虹幇鍦ㄥ垵绛夋暟瀛︽暀鑲蹭腑锛屼綔涓轰竴绉嶅熀鏈殑鏁板杩愮畻闂锛屽府鍔╁鐢熷珐鍥哄姞鍑忎箻闄ょ殑鍩烘湰姒傚康鍜岃繍绠楁妧宸с傝В鍐冲樊鍊嶉棶棰樻椂锛岄鍏堣鏄庣‘棰樼洰涓粰鍑虹殑涓や釜鏁颁箣闂寸殑鍏崇郴锛屾槸鍊嶆暟鍏崇郴銆佸垎鏁板叧绯昏繕鏄叾浠...
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 ...
绛旓細宸嶉棶棰涔熷彨鍋氫袱鍊嶇粡楠岄棶棰橈紝鍏舵湰璐ㄦ槸涓绉嶇畻鏁伴銆傜畝鍗曟潵璇达紝灏辨槸濡傛灉鍦ㄤ竴涓暟瀛楀墠闈㈠姞涓婃垨鑰呭幓鎺変竴涓暟瀛楋紝骞朵笖灏嗙粨鏋滀箻浠ヤ簩锛屾槸鍚︾瓑浜庡師鏁板瓧鐨勪袱鍊嶃傞鍏堬紝鎴戜滑闇瑕佸厛纭畾鍙橀噺锛岃鍘熸暟涓簒锛屽姞锛堟垨鍑忥級鐨勬暟涓篴锛岄偅涔堟湁浠ヤ笅鍏紡锛歺 + a = 2 * x 鎴 x - a = 2 * x 绉婚」鍙互寰楀埌锛歛 = ...
绛旓細1銆佸拰鍊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2銆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3銆佸拰鍊嶉棶棰樿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4銆佸叕寮忥細涓ゆ暟鍜屆蜂唤鏁板拰=灏忔暟锛屽皬鏁懊楀嶆暟=澶ф暟鎴栦袱鏁...
