Tan-ūi ê oāⁿ-sǹg-pió

說明 (Soat-bêng):
≡ 定義 (tēng-gī)
= 絕對 (choa̍t-tùi)等於 (téng-î)
≈ 大約 (tāi-iok)等於

長短 (Tn̂g-té)

單位 (Tan-ūi)的 (ê)名稱 (miâ-chheng)	記號 (Kì-hō)	佮 (Kah)SI單位的關係 (koan-hē)
腸肚 (Tn̂g-tō͘)， l
公尺 (kong-chhioh) (SI基本 (ki-pún)單位)	m	≡ m
Fermi	fm	≡ 10-15 m = 1 fm
x unit; siegbahn	xu	≈ 1.0021×10-13 m
stigma		≡ 1×10-12 m = 1 pm
Bohr半徑 (poàn-kèng)	a0; b	≡ α/(4πR∞) ≈ 5.291 772 083×10-11 ± 19×10-20 m
原子 (goân-chú)單位	au	≡ a0 ≈ 5.291 772 083×10-11 ± 19×10-20 m
ångström	Å	≡ 10-10m = 0.1 nm
micron	μ	≡ 10-6m = 1 μm
twip	twp	≡ 1/1440怹 (in) ≈ 1.763 889×10-5 m
mil; 偷 (thou)	mil	≡ 10-3 因 (in) = 2.54×10-5 m
mickey		≡ 1/200怹 = 1.27×10-4 m
calibre	cal	≡ 1/100怹 = 0.254 mm
point (ATA)	pt	≡ 0.013837怹 = 0.351 459 8 mm
point (PostScript)	pt	≡ 1/72怹 ≈ 0.352 778 mm
point (metric)	pt	≡ 3/8 mm = 0.375 mm
point (Didot; European)	pt	≡ 0.376 065 mm
line	ln	≡ 1/12怹 ≈ 2.116 667 mm
line (Paris) ["ligne" ]	l	≡ 1/12 p = 1/443.296 m ≈ 2.255 829 mm
line (Québec) ["ligne" ]	l (Qc)	≡ 1/12 p (Qc) = 2.255 837 5 mm
barley corn		≡ 1/3怹 ≈ 8.466 667 mm
finger		≡ 7/8怹 = 22.225 mm
英寸 (Eng-chhùn)	怹	≡ 0.0254 m = 25.4 mm
寸 (chhùn) (Paris) ["pouce" ]	p	≡ 1/12 P = 1/(36 + 11.296/12) m ≈ 27.069 949 mm
寸 (Québec) ["pouce" ]	p (Qc)	≡ 1/12 P (Qc) = 27.070 05 mm
stick		≡ 2怹 = 50.8 mm
nail (cloth)		≡ 2 1/4怹 = 57.15 mm
palm		≡ 3怹 = 76.2 mm
hand		≡ 4怹 = 0.1016 m
finger (cloth)		≡ 4 1/2怹 = 0.1143 m
span		≡ 6怹 = 0.1524 m
link (Gunter's)	lnk	≡ 66/100 ft = 0.201 168 m
span (cloth)		≡ 9怹 = 0.2286 m
quarter		≡ 1/4 yd = 0.2286 m
link (Ramden's; Engineer's)	lnk	≡ 1 ft = 0.3048 m
英尺 (Eng-chhioh) (Clarke's; Cape)	ft (Cla)	≈ 0.304 797 265 4 m
英尺 (Sear's)	ft (Sear)	≈ 0.304 799 47 m
英尺 (Indian)	ft Ind	≈ 0.304 799 514 m
英尺 (Benoît)	ft (Ben)	≈ 0.304 799 735 m
英尺	ft	≡ 12怹 = 0.3048 m
英尺 (美國 (Bí-kok); U.S。 Survey)	ft (US)	≡ 1200/3937 m ≈ 0.304 800 610 m
英尺 (Paris) ["pied" ]	P	≡ 1/(3 + 11.296/144) m ≈ 0.324 839 385 m
英尺 (Québec) ["pied" ]	P (Qc)	≡ 1.06575 ft = 0.324 840 6 m
cubit		≡ 18怹 = 0.4572 m
pace		≡ 2 1/2 ft = 0.762 m
麻 (bâ)	yd	≡ 3 ft = 0.9144 m
ell	ell	≡ 45怹 = 1.143 m
fathom	fm	≡ 6 ft = 1.8288 m (sometimes ≡ 1/1000 NM = 1.852 m)
rod; pole; perch	rd	≡ 16 1/2 ft = 5.0292 m
rope	rope	≡ 20 ft = 6.096 m
chain (Gunter's)	ch	≡ 66 ft = 20.1168 m
chain (Ramden's; Engineer's)	ch	≡ 100 ft = 30.48 m
arpent (Paris)	arp	≡ 180 P = 25 920/443.296 m ≈ 58.471 089 m
arpent (Québec)	arp (Qc)	≡ 180 P (Qc) = 58.471 308 m
cable length (International)		≡ 1/10 NM = 185.2 m
cable length (Imperial)		≡ 608 ft = 185.3184 m
furlong	fur	≡ 660 ft = 201.168 m
cable length (U.S.)		≡ 720 ft = 219.456 m
英里 (Eng-lí)	mi	≡ 1760 yd = 5280 ft = 1609.344 m
英里 (美國; Statute; U.S。 Survey)	mi	≡ 5280 ft (US) = 5280×1200/3937 m ≈ 1609.347 219 m
海里 (hái-lí)	NM; nm	≡ 1852 m
海里 (Admiralty)	NM (Adm); nm (Adm)	≡ 6080 ft = 1853.184 m
geographical mile	mi	≡ 6082 ft = 1853.7936 m
telegraph mile	mi	≡ 6087 ft = 1855.3176 m
league	lea	≡ 3 mi = 4828.032 m
statute league	lea	≡ 3 mi (US) ≈ 4828.041 656 m
nautical league	NL; nl	≡ 3 NM = 5556 m
光秒 (kng-bió)		≡ 2.997 924 58×108 m
光分 (kng-hun)		≡ 60 light-seconds = 1.798 754 748×1010 m
天文 (thian-bûn)單位	AU	= 149 597 870.691 ± 0.030 km
spat	S	≡ 1012 m = 1 Tm
光點鐘 (kng-tiám-cheng)		≡ 60光分 = 1.079 252 848 8×1012 m
光日 (kng-ji̍t)		≡ 24光點鐘 = 2.590 206 837 12×1013 m
光年 (kng-nî)	l.y。	≡ c0×86 400×365.25 = 9.460 730 472 580 8×1015 m
parsec	pc	≈ 180×60×60/π AU ≈ 206 264.806 25 AU = 3.261 563 776 9 ± 6×10-10 light-years = 3.085 677 581 3×1016 ± 6×106 m