1 km = 0.62 1 mile.
1 m = 3.28 1 ft) = 1.094 yards.
1 Simi = 10 Mi Hu = 0. 1mm = 0.0 1cm.
1 cm) = 0.394 inch (inch)
1 cm =10mm.
1 000,000,000 nm = 1 meter (m)
1 0,000,000 nm = 1 mm (mm)
1 0,000 nm = 1 micron (micron)
1 nm = 10 Amy (remember? )
1 Amy = 10- 10m
1 angstrom (? ) = 10 meter (meter)
1 mile) =1.6093km.
1 ft =1.829m.
1 ft) = 0.3048m.
1 inch = 2.54 cm.
1 nautical mile =1.852km.
1 chain = 66 feet = 20.1168m
1 code (code) = 0.9144m (m)
1 mil) = 0.0254 mm (mm)
1 ft) = 12 inch.
1 yard = 3 feet
1 rod (radian) = 16.5 feet.
1 mile) = 5280 feet
1 nautical mile = 1. 15 16 nautical mile.
Length conversion
Kilometers (kilometers)
Kilometers
(m)
decimetre
centimetre
(cm)
millimetre
(mm) micron
(hmm)
Zhang Li
Chicun village
A very small amount
sea mile
(nmi) yingxun
mile
Furong
(fur)
courtyard
foot
(feet)
inch
(inches)
zone
1 square kilometer = 100 hectare = 247. 1 acre = 0.386 square mile.
1 m2 = 10.764 square foot
1 mu (average) = 100 square meter (square meter)
1 hectare (ha) =15mu =1hm2 =10000m2 (m)= 2.47 1 acre (acre)=0.0 1 km2 (where h
1 square mile (2 miles) = 2.590 square kilometers (square kilometers)
1 mu) = 0.4047 hectare = 4.047× 10 square kilometer (km2)= 4047 square meters (m2).
1 square foot = 0.093 square meter (square meter)
1 square inch = 6.452 square centimeters.
1 square yard (yd2)= 0.836 1 square meter (m2)
1 mu = 2000/3m2 ≈ 666.666m2.
square millimeter
Square centimeter
(square centimeter)
Square DM
(dm2) square meters
(square meters)
square kilometer
(square kilometers) hectares
(ha)
Gongmudenan
Acres per mu
Fangli
(sqmi) square bar
(street)
square yard
Square feet
(square feet)
square inch
Square nautical mile
Morgan
roll
1 m3 = 1000 liter =1000 cubic decimeter (dm3)
35.3 15 cubic feet = 6.29 barrels
1 cubic foot = 0.0283 cubic meter = 28.3 17 liter (liter)
1 thousand cubic feet (mcf)= 28.3 17 cubic meters (m3)
1 million cubic feet (mmcf) = 2.83 1.7 million cubic meters (m3)
1 100 million cubic feet (bcf)= 283 1.7 million cubic meters (m3)
1 trillion cubic feet (TCF) = 283.10.7 billion cubic meters (m3)
1 cubic inch = 16.4438+0 cubic centimeter
1 acre foot = 1234 cubic meters (m3)
1 barrel) = 0. 159 m3) = 42 gallons.
1 gallon = 3.785 liters
1 American quart = 0.946 liter
1 American pint (pt)= 0.473 liter (l)
1 Meguiar's = 0. 1 18 liters (liter)
1 gallon = 4.546 liters
Ancient China:
1 stone = 10 bucket
1 (hú) = It was originally 10, and later it was changed to 5.
1 barrel (dǒu) = 10 liter
1 (yuè) = 0.5 (gě)
1L = 10U (gě)
Conversion between units and subordinate units and modern unit conversion (Ming Dynasty) and modern unit conversion (Modern)
Unit of measurement:
Ice 10 stone 1.074m3, 1074l have been discarded.
Stone (Dan, guide unit, solid, note 5) 10 bucket 0. 1074m3, 107.4l has been scrapped.
Welcome (liquid) 5 barrels-cancelled
Buckets 10l 0.0 1074m3, 10.74l have been abolished.
L (main unit) 10 to 1074cm3, 1.074l 1000cm3,1l.
0.5- Abolition
(g ě) 10 spoon 107.4cm3, 107.4ml has been abolished.
Spoons 10 pinch 10.74cm3, 10.74ml have been abolished.
Cue 10ct 1.074cm3, 1.074ml have been cancelled.
Cm10mm 107.4mm3 has been abolished.
Millimeter 10 filament 10.74mm3 has been abolished.
Silk 10 suddenly 1.074mm3 has been scrapped.
0. 107mm3 was suddenly cancelled.
Volume conversion
cubic metre
(cubic meters) Gong Shi
(hl)
Ten liters
rise
(L)
decilitre
Lit
(cl)
Millimeter cubic millimeter
bucket
(42 gallons) gallon
(Gallons)
quart
(quart) pint
(pt)
Jill
cubic yard
Cubic feet cubic inches
Liquid ounces of liquid turn blue.
Mu foot drop
(minutes)
metric system
cubic kilometer
-
cubic metre
-
Baisheng
-
Ten liters
-
cubic decimeter
-
rise
-
decilitre
-
Percentile
-
cubic centimeter
-
millilitre
-
cubic millimeter
-
microlitre
-
British liquid/dry goods
quart
-
bucket
-
bushel
-
Canning
-
Peck mark
-
gallon
-
quart
-
pint
-
Kiel
-
Liquid ounce
-
Blue liquid quantity
-
Liquid phenol
-
Find; to find out
-
Measuring drop
-
Japan
Stoneboog
-
Convert to
-
hover
-
chest
-
American liquid
acre foot
-
Cubic mile
-
Li Lifang
-
cubic yard
-
Barrel (petroleum)
-
Barrel (USA)
-
cubic feet
-
gallon
-
quart
-
pint
-
Kiel
-
Liquid ounce
-
cubic inch
-
Dalan
-
Find; to find out
-
American dry goods
bucket
-
bushel
-
Canning
-
Peck mark
-
gallon
-
quart
-
pint
-
Kiel
-
Banjiao
-
Cooking (USA)
cup
-
tablespoon
-
teaspoon
-
Cooking (metric)
cup
-
tablespoon
-
teaspoon
-
Seasoning spoon
-
Cooking (English)
cup
-
tablespoon
-
teaspoon
-
Edit the quality of this paragraph.
1 ton (t)= 1000 kg)= 2205 lb =1.102 short ton (sh.ton)= 0.984 long ton.
1 kg) = 2.205 lbs.
1 g =11000 kg.
1 mg =11000g (g)
1 short ton = 0.907 ton = 2000 lbs.
1 long ton) = 1.0 16+06 ton (ton)
1 lb) = 0.454 kg) [constant]
1 oz) = 28.350g.
Ancient times:
10 Gui = Jun = 30 kg
24 baht = two = 50 grams
16 beam = 1 kg
6 baht = 1 baht (zι)
4 Zha(zι)= 1 beam
1 CTN (ancient: Dan) (Dan) = 100 kg.
1 kg = 16 Liang (ancient) = 10 Liang (modern) (refer to the idiom half a catty and eight Liang)
1(lü è) =1000/3g ≈ 333.33g is six and two-thirds.
Conversion between units and subordinate units and modern unit conversion (Ming Dynasty) and modern unit conversion (Modern)
Bearing (guide device, note 6) 100 kg 60.479 kg 50 kg
Jin (main unit) 16 beam (Note 7) 604.79g 500g
Two 10 yuan 37.429g50g.
Money 10 minute 3.7429g 5g
10% 374.29 mg 500 mg.
Plum10mm 37.43mg 50mg
Mm 10 filament 3.743mg 5mg
Silk 10 suddenly 374.3 micrograms 500 micrograms.
Suddenly 37.43 micrograms, 50 micrograms
Weight conversion
Tons and kilograms
(kg)
Scold or fight?
milligram (mg)
(mg)
Microgram load
Clapham
Jindancheng
Two dollars
Troy pound troy ounce
fion
Weighing scale
long ton
Short ton (English)
(USA)
Ying mei Dan Dan
Slager American short shoulder
Yingshibang
(pounds)
ounce
Dalan
(doctor)
Grignard atomic unit
density
1 kg/m3 = 0.00 1 g/cm3 = 0.0624 lb/m3.
1 pound/yard 3 = 0.593kg/m3.
1 pound/cubic foot =16.02kg/m3 (kg/m3)
1 pound/cubic inch = 27679.9 kg/cubic meter (kg/cubic meter)
1 lb/gallon =119.826kg/m3.
1 lb/gallon = 99.776 kg/m3.
1 lb/barrel = 2.853kg/m3.
Specific gravity at 1 Baume (b) =140/15.5℃-130.
Specific gravity at API =141.5/15.5℃-131.5.
Density conversion
G/cm3
(g/cm? )
Gram/cubic decimeter
(g/dm？ )
G/m3
(gram/meter? )
Kg/cm3
(kg/cm？ )
Kg/dm3
(kg/dm？ )
Kg/m3
(kg/m？ )
Oz/gallon
(ounces/gallon)
Pounds per cubic foot
(lbs/ft? )
Pounds per cubic inch
(lbs/inch? )
kinematic viscosity
1 ft/sec = 9.29030× 10 m/sec
1 sec (second) = 0.0 1 m/sec = 1 cm/sec (cm/sec)
1 cm (centisecond) = 0.00 1 m/s = 1 mm/s (mm/s)
Edit the dynamic viscosity of this paragraph.
1 berth (P)=0.0 1 MPa second (MPa second)
1 centipoise (CP or CPS, centipoise) = 1+0 MPa sec.
1 kgfss/m2 = 9.80665 passeconds.
1 lb/ft sec = 1.4 1 pa sec.
Li Duan
1 Newton (N)=0.225 lbf) = 0. 102 kgf.
1 kgf = 9.8 1 N。
1 lbf) = 4.45 Newton
1 dyn)= 10 Newton
pressure
1 bar) = 100 kpa.
1 kPa) = 0. 145 psi) = 0.0 102 kgf/cm2) = 0.0098 atm.
1 psi) = 6.895 kpa) = 0.0703 kgf/cm (kg/cm)
=0.0689 bar) =0.068 atm
1 physical atmospheric pressure (ATM) =101.325kpa) =14.696psi) =1.0333bar.
1 engineering atmospheric pressure = 98.0665kPa (kpa)
1 mm water column (mmH2O)= 9.80665 pa.
1 mmhg =133.322pa.
1 Torr) = 133.322 Pa.
1 dyne/cm = 0. 1 pa.
Eager hope/persistence
(Ba) Megapascals
(MPa)
kilopascal
Baipaska
(hectopascals)
millibar
Pascal (millibar)
Standard atmospheric pressure mmhg
(trust)
Engineering atmospheric pressure pound force/yard 2
Pound force/foot 2 pound force/inch 2
Inch Hg kg force/cm2
Inch water column kilogram force/decimeter 2
Kg/m 2 mm water column
temperature
K = 5/9(F+459.67)K = 273. 15℃
n F =[(n-32)×5/9]℃n℃=(9/5×n+32)F 1f = 5/9℃+32℃
heat transfer coefficient
1 kcal/(maximum hourly value) [1 kcal/(maximum hourly value)] =1.16279W/(maximum hourly value)]
1 British thermal unit/(feet Fahrenheit) [btu/ (feet Fahrenheit)] = 5.67826 watts/(meters Kelvin) [(w/m K)].
1 m h ℃/ kcal = 0.86000 m kelvin/watt (m k/w)
1 kcal/m h =1.16279W/m.
conductivity for heat
1 kcal (m h c) [kcal/(m h c)] =1.16279W/(m kelvin) [w/(m k)]
1 British thermal unit/(feet Fahrenheit) [but/ (feet Fahrenheit)] = 1.7303 watt/(meters Kelvin) [w/ (meters K)].
Specific volume heat
1 joule/(kg℃) [kcal/(kg ℃)] = 1 British thermal unit/(pound Fahrenheit) [British thermal unit/(pound Fahrenheit)]
=4 186.8 Joule/(kg Kelvin) [Joule/(kg Kelvin)]
Thermal work
1 joule = 0.10204km2 =2.778× 10 kwh =3.777× 10 metric horsepower hour.
=3.723× 10 British horsepower hour =2.389× 10 kcal = 9.48× 10 British thermal unit.
1 card) = 4. 1868 joules (joules) 1 card = 4 186.75 joules (joules)
1 btu =1055.06 joules
1 kg force meter) = 9.80665 Joule (Joule)
1 foot pound force = 1.35582 joules (J) 1 meter horsepower hour (HP h) = 2.64779× 10 joules (j).
1 horsepower h = 2.68452× 10 Joule 1 kWh) = 3.6×10 6+006 Joule (Joule)
force
1 kg force m/s = 9.80665 watts.
1 mph = 735.499 w。
1 card per second (cal/s)=4. 1868 watt (W) 1 British thermal unit/hour (Btu/h)= 0.29307 1 watt (w).
1 kwh (kwh) = 3.6× 10 6 joules.
speed
1 ft/sec = 0.3048m/sec.
1 mile/hour = 0.44704 m/s
1 km/h = 0.27778 m/s.
pervade
1 Darcy = 1000 millidarcy 1 square centimeter (cm)=9.8 1× 10 Darcy.
Geothermal gradient
1 Fahrenheit/100 feet = 1.8 degrees Celsius/100 meters (℃/meter)
1℃/ km = 2.9 F/mile = 0.055 F/100 F/ft.
Oil and gas production
1 bbl)= 0. 14 ton (t) (crude oil, global average) 1 ton (t)= 7.3 bbl (crude oil, global average).
1 barrel/day (bpd)= 50 tons/year (crude oil, global average)
1000 cubic feet per day (mcfd)= 28.32 cubic meters per day (m/d) =13.36 million cubic meters per year (m/y).
1 million cubic feet per day (MMcfd)= 2.832 cubic meters per day (m/d) = 10335500 cubic meters per year (m/y).
/kloc-0.00 billion cubic feet per day (bcfd)= 28.32 cubic meters per day (m/d) =/kloc-0.03 million cubic meters per year (m/y)
1 trillion cubic feet per day (tcfd)= 2832 billion cubic meters per day (m/d)= 10.336 trillion cubic meters per year (m/y)
oil-gas ratio
1 cubic foot/barrel (cubic foot/barrel) = 0.2067 cubic meter/ton.
heat value
1 barrel of crude oil =5.8× 10 British thermal unit (Btu).
1 m3 moisture =3.909× 10 British thermal unit (Btu).
1 m3 dry gas =3.577× 10 British thermal unit (Btu) 1 ton of coal = 2.406× 10 British thermal unit (Btu).
1 kwh hydropower = 1.0235× 10 British heat (Btu)
(Source: National Bureau of Standards. The above is the average calorific value of the United States 1990).
Heat equivalent
1 barrel of crude oil =5800 cubic feet of natural gas (calculated by average calorific value)
1kg crude oil = 1.4286kg standard coal.
1 m3 natural gas =1.3300kg standard coal.
Data storage
8 bits = 1 byte (b)
1024 bytes = 1 kilobytes (KB)
1024 kilobytes = 1 megabyte (MB)
1024 MB = 1 GB
1024 gigabytes = 1tb
1024 terabytes = 1 gigabyte (PB)
1024 Pb = 1 EB
1024 exabyte = 1 zebyte (ZB)
1024 Zebyte = 1 yaobyte (YB)
1024 Yao bytes = 1 byte (BB)
1024 per byte = 1 nibble (NB)
1024 nibbles = 1 nibbles (DB)
1024 bytes = 1 byte (CB)
1024 bytes = 1 byte (XB)