鍒?/p>
涓?/p>
鐗?/p>
鐞?/p>
甯?/p>
鐢?/p>
鐗?/p>
鐞?/p>
閲?/p>
鍙?/p>
鍏?/p>
鍗?/p>
浣?/p>
銆?/p>
璁?/p>
绠?/p>
鍏?/p>
寮?/p>
鐗╃悊閲忓悕绉板強
鐗╃悊閲忚〃绀虹鍙?/p>
涓诲崟浣嶅強
鍗曚綅鐨勮〃绀虹鍙?/p>
甯哥敤鍗曚綅涔嬮棿鐨勬崲绠楀叧绯?/p>
闀垮害銆佽窛绂?/p>
(L)
绫?/p>
(m)
1km=10
3
m=10
4
dm=10
5
cm=10
6
mm
闈㈢Н
(S)
骞虫柟绫?/p>
(m
2
)
1m
2
=10
2
dm
2
=10
4
cm
2
=10
6
mm
2
浣撶Н
(V)
绔嬫柟绫?/p>
(m
3
)
1m
3
=10
3
dm
3
=10
6
cm
3
=10
9
mm
3
1 dm
3
=1L
鏃堕棿
(t)
绉?/p>
(s)
1h=60min=3600s
閫熷害
(v)
绫虫瘡绉?/p>
(m/s)
1m/s=3.6km/h
璐ㄩ噺
(m)
鍗冨厠
(kg)
1t=10
3
kg=10
6
g=10
9
mg
瀵嗗害
(
蟻
)
鍗冨厠姣忕珛鏂圭背
(kg/m
3
)
1g/cm
3
=10
3
kg/m
3
鍔?/p>
(F
)
鐗?/p>
(N)
娴姏
(F
娴?/p>
)
閲嶅姏
(G)
鎽╂摝鍔涳紙
f
锛?/p>
鍘嬪己
(P)
甯?/p>
(Pa)
1kPa=10
3
Pa=10
3
N/m
2
鍔?/p>
(W
)
鐒?/p>
(J)
1J=1
N
脳
m
鍔熺巼
(P)
鐡︾壒
(W
)
1W=1J/s
鏈烘鏁堢巼锛?/p>
畏
锛?/p>
鏃?/p>
鐑�?/p>
(q)
鐒︽瘡鍗冨厠
(J/kg)
鐑噺
(Q)
鐒﹁�?/p>
(J)
姣旂儹瀹癸紙
C
锛?/p>
鐒︽瘡鍗冨厠鎽勬皬搴?/p>
(J/(kg
鈩?/p>
))
鐢佃嵎閲?/p>
(Q)
搴?/p>
( c )
鐢垫祦
(I)
瀹?/p>
(A)
1A=10
3
mA=10
6
渭
A
鐢靛帇
(U)
浼?/p>
(V)
1kV=10
3
V10
6
mV
鐢甸樆锛?/p>
R
娆?/p>
(
惟
)
1M
惟
=10
3
k
惟
=
10
6
惟
鐢靛姛
(W
)
鐒?/p>
(J)
1kW
路
h=3.6
脳
10
6
J
鐢靛姛鐜?/p>
(P)
鐡?/p>
(W
)
1kW=10
3
W=10
3
J/s
鐢电儹
(Q)
鐒?/p>
(J)
鍚嶇О
甯哥敤鍏紡
澶囨敞