Читать книгу Home Gardener's Perennials & Bulbs - Miranda Smith - Страница 4
Contents
ОглавлениеMetric Conversion
Length | |
1 inch | 25.4 mm |
1 foot | 0.3048 m |
1 yard | 0.9144 m |
1 mile | 1.61 km |
Area | |
1 square inch | 645 mm2 |
1 square foot | 0.0929 m2 |
1 square yard | 0.8361 m2 |
1 acre | 4046.86 m2 |
1 square mile | 2.59 km2 |
Volume | |
1 cubic inch | 16.3870 cm3 |
1 cubic foot | 0.03 m3 |
1 cubic yard | 0.77 m3 |
Common Lumber Equivalents
Sizes: Metric cross sections are so close to their U.S. sizes, as noted below, that for most purposes they may be considered equivalents.
Dimensional | 1 x 2 | 19 x 38 mm |
lumber | 1 x 4 | 19 x 89 mm |
2 x 2 | 38 x 38 mm | |
2 x 4 | 38 x 89 mm | |
2 x 6 | 38 x 140 mm | |
2 x 8 | 38 x 184 mm | |
2 x 10 | 38 x 235 mm | |
2 x 12 | 38 x 286 mm | |
Sheet | 4 x 8 ft. | 1200 x 2400 mm |
sizes | 4 x 10 ft. | 1200 x 3000 mm |
Sheet | ¼ in. | 6 mm |
thicknesses | ⅜ in. | 9 mm |
½ in. | 12 mm | |
¾ in. | 19 mm | |
Stud/joist | 16 in. o.c. | 400 mm o.c. |
spacing | 24 in. o.c. | 600 mm o.c. |
Capacity | ||
1 fluid ounce | 29.57 mL | |
1 pint | 473.18 mL | |
1 quart | 1.14 L | |
1 gallon | 3.79 L | |
Weight | ||
1 ounce | 28.35g | |
1 pound | 0.45kg |
Temperature
Celsius = Fahrenheit − 32 x 5/9
Fahrenheit = Celsius x 1.8 + 32