ä¸ç çäº0.9144ç±³ï¼1ç½144ç ãæ以ï¼1ç½=144Ã0.9144=131.6736ç±³
åä½æ¢ç®
ä¸å½æ³å®è®¡éåä½éç¨
å½é
åä½å¶ï¼å
¶å
ç¨å
æ¬:
度衡é计éåä½æ¢ç®è½¬æ¢å¨
é¿åº¦æ¢ç®å¨
å¯å®ç°å¨çº¿å
¬é(km)ãç±³(m)ã
åç±³(dm)ãåç±³(cm)ãéãä¸ãå°ºã寸ãåãåãæµ·é(nmi)ãè±å¯»ã
è±éãå¼é(fur)ãç (yd)ã
è±å°º(ft)ãè±å¯¸(in)ã毫米(mm)ã微米(μm)é´çäºè½¬äºæ¢ã
åãè½åçéåä½æ¢ç®å¨
å¯å®ç°å¨çº¿
ç¦è³(J)ã
å
¬æ¤Â·ç±³(kg·m)ãç±³å¶é©¬å·æ¶(PS·h)ãè±å¶é©¬å·æ¶(HP·h)ãåç¦Â·æ¶(kW·h)ãåå¡(kcal)ãè±çåä½(Btu)ãè±å°ºÂ·ç£
(ft·lb)é´çäºè½¬äºæ¢ã
é¢ç§¯æ¢ç®å¨
å¯å®ç°å¨çº¿
å¹³æ¹å
¬é(kã¡)ãå
¬é¡·(ha)ãå¸äº©ãå¹³æ¹ç±³(ã¡)ãå¹³æ¹åç±³(dã¡)ãå¹³æ¹åç±³(cã¡)ãå¹³æ¹æ¯«ç±³(mã¡)ãå¹³æ¹è±é(sq mi)ã
è±äº©ãå¹³æ¹ç«¿(sq rd)ãå¹³æ¹ç (sq yd)ãå¹³æ¹è±å°º(sq ft)ãå¹³æ¹è±å¯¸(sq in)é´çäºè½¬äºæ¢ã
温度æ¢ç®å¨
å¯å®ç°å¨çº¿ææ°åº¦(CELSIUS EQUALS)ã
åæ°åº¦(FARENHEIT EQUALS)ã
å¼æ°åº¦(KELâ
¥N EQUALS)ãå
°æ°åº¦(RANKINE EQUALS)ãåæ°åº¦(REAUMUR EQUALS)äºç§æ¸©åº¦è®¡éåä½é´çäºè½¬äºæ¢ã
ä½ç§¯å容éæ¢ç®å¨
å¯å®ç°å¨çº¿ç«æ¹ç±³(Cubic meter)ãå
¬ç³(hectoliter)ãåå(dekaliter)ãç«æ¹åç±³(Cubic dm)ãå(liter)ãåå(deciliter)ãåå(centiliter)ãç«æ¹åç±³(Cubic cm)ã毫å(milliliter)ãç«æ¹æ¯«ç±³(Cubic millimeter)ã桶(Barrel)ãè²å¼è³(Bushel)ãé
å
(Peck)ã夸è±(Quart)ãåè±(Pint)ãå ä»(Gallon)ã
çå¸(Ounce)ãæå
°(dram)ãéæ»´(Minim)ãç«æ¹ç (Cubic yard)ãç«æ¹è±å°º(Cubic foot)ãç«æ¹è±å¯¸(Cubic inch)é´çäºè½¬äºæ¢ã
ééæ¢ç®å¨
å¯å®ç°å¨çº¿å¨(Tonne)ãå
¬æ¤(Kilogram)ãå
(Gram)ã毫å
(Milligram)ãå¸æ¤ãæ
ã两ãé±ãç£
(Pound)ãçå¸(Ounce)ãè±é±(PennyWeight)ãæ ¼ä»¤(Grain)ãé¿å¨(British long ton)ãçå¨(US short ton)ãè±æ
(British long hundredweight)ãç¾æ
(US short hundredweight)ãè±ç³(Stone)ãæå
°(Dram)é´çäºè½¬äºæ¢ã
åçæ¢ç®å¨
å¯å®ç°å¨çº¿ç¦(W)ãåç¦(kW)ãè±å¶é©¬å(HP)ãç±³å¶é©¬å(PS)ãå
¬æ¤Â·ç±³/ç§(kg·m/s)ãåå¡/ç§(kcal/s)ãè±çåä½/ç§(Btu/s)ãè±å°ºÂ·ç£
/ç§(ft·lb/s)ãç¦è³/ç§(J/s)ã
ç顿·米/ç§(N·m/s)é´çäºè½¬äºæ¢ã
åå计éåä½æ¢ç®å¨
å¯å®ç°å¨çº¿å·´(bar)ãåæ°åº¦åå¸(kPa)ãç¾å¸(hPa)ã毫巴(mbar)ãå¸æ¯å¡ã
æ å大æ°å(atm)ã
毫米æ±æ±(mmHg)ãç£
å平米è±å°ºè±å¯¸ã毫米水æ±ãå
¬æ¤åå¹³æ¹åç±³çåå计éåä½é´çäºè½¬äºæ¢ã
æ¯è¾è¡¨
é¿åº¦æ¯è¾è¡¨
1åç±³(å
¬é)=2å¸é=0.621è±é=0.540æµ·é 1ç±³=3å¸å°º=3.281è±å°º
1å¸é=0.5åç±³(å
¬é)=0.311è±é=0.270æµ·é 1å¸å°º=0.333ç±³=1.094è±å°º
1è±é=1.609åç±³(å
¬é)=3.218å¸é=0.869æµ·é 1è±å°º=0.305ç±³=0.914å¸å°º
1æµ·é=1.852åç±³(å
¬é)=3.704å¸é=1.150è±é
å°ç§¯æ¯è¾è¡¨
1å
¬é¡·=15å¸äº©=2.471è±äº©
1å¸äº©=6.667å
¬äº©=0.165è±äº©
1è±äº©=0.405å
¬é¡·=6.070å¸äº©
è´¨éæ¯è¾è¡¨
1åå
(å
¬æ¤)=2å¸æ¤=2.205è±ç£
1å¸æ¤=0.5åå
(å
¬æ¤)=1.102è±ç£
1è±ç£
=0.454åå
(å
¬æ¤)=0.907å¸æ¤
容éæ¯è¾è¡¨
1å(å
¬å¶)=1å¸å=0.220å ä»(è±å¶)
1å ä»(è±å¶)=4.546å=4.546å¸å
(ä¸) å
¬å¶
é¿åº¦
毫米millimeter(mm)=0.001ç±³ åç±³centimeter(cm)=0.01ç±³ ç±³meter(m) å
¬ékilometer(km)=1000ç±³ 1åç±³=0.3937è±å¯¸ 1ç±³=3.2808è±å°º 1å
¬é=0.6214è±é
å°ç§¯
å
¬äº©are(a)=100å¹³æ¹ç±³ å
¬é¡·hectare(ha)=100å
¬äº© 1å
¬äº©=0.0247è±äº© 1å
¬é¡·=2.4711è±äº©
容积
毫åmilliliter(ml)=0.001å åliter(l) 1å=0.264
å 伦(ç¾)=0.220å 伦(è±)
éé
毫å
milligram(mg)=0.001å
å
gram(g) åå
(å
¬æ¤)kilogram(kg)=1000å
å
¬å¨ton(t)=1000åå
1å
=0.0352çå¸(常衡) 1åå
=2.2046ç£
(常衡) 1å
¬å¨=0.9842é¿å¨(è±å¨) 1å
¬å¨=1.1023çå¨(ç¾å¨)
(äº)è±ç¾å¶
é¿åº¦
è±å¯¸inch(pl.inches)=2.5400limiåç±³ è±å°ºfoot(pl.feet)=12è±å¯¸=0.3048ç±³ ç yard=3è±å°º=0.9144ç±³ è±émile=1760ç =1.6093å
Ž
æ°´ç¨é¿åº¦
é¾cable length,cable's length=185.2ç±³ æµ·ésea mile=10é¾=1.852å
Ž
å°ç§¯
è±äº©acre=40.4686å
¬äº©
éé(常衡)
çå¸ounce=28.3496å
ç£
pound=16çå¸=0.4539åå
é¿å¨(è±å¨)long ton=2240ç£
çå¨(ç¾å¨)short ton=2000ç£
1é¿å¨(è±å¨)=1016.0470åå
1çå¨(ç¾å¨)=907.1849åå
液é
å 伦gallon=4.546å(è±)=3.785å(ç¾)