National Bureau of Standards Circular, Τεύχη 569-5751956 |
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Σελίδα 6
... ( microseconds ) . For the phase , c , of the secondary factor , F , a time t , can be ascribed as follows : to 106 ( microseconds ) . ( 34 ) ( 35 ) The vertical lapse of the permittivity of the earth's atmosphere was reckoned from a ...
... ( microseconds ) . For the phase , c , of the secondary factor , F , a time t , can be ascribed as follows : to 106 ( microseconds ) . ( 34 ) ( 35 ) The vertical lapse of the permittivity of the earth's atmosphere was reckoned from a ...
Σελίδα 12
Phase , c , of Secondary Factor , F , Microseconds 0.1 10 0.01 0.01 0.1 Phase , tc , of Secondary Factor , F , Microseconds 8 100 70 50 30 8 10 3 2 FIGURE 3 . Q000 σ 0.0005 0.0.001 0.002 0,005 10 0.05 5.5 Spherical Earth Theory 8 = 6 ...
Phase , c , of Secondary Factor , F , Microseconds 0.1 10 0.01 0.01 0.1 Phase , tc , of Secondary Factor , F , Microseconds 8 100 70 50 30 8 10 3 2 FIGURE 3 . Q000 σ 0.0005 0.0.001 0.002 0,005 10 0.05 5.5 Spherical Earth Theory 8 = 6 ...
Σελίδα 13
... Microseconds 2 3 4 Modified Earth Radius Factor k ' Phase , tc , of Secondary Factor , F ,. Phase , 1c , of Secondary Factor , F , Microseconds 2 MI 5M Mi 0,5 Mi 100 Mi 50 Mi 102 Mi 20 Mi JOMI Spherical Earth Theory Plane Earth Theory σ ...
... Microseconds 2 3 4 Modified Earth Radius Factor k ' Phase , tc , of Secondary Factor , F ,. Phase , 1c , of Secondary Factor , F , Microseconds 2 MI 5M Mi 0,5 Mi 100 Mi 50 Mi 102 Mi 20 Mi JOMI Spherical Earth Theory Plane Earth Theory σ ...
Σελίδα 14
Phase , tc , of Secondary Factor , F , Microseconds Phose , tc , of Secondary Factor , F , Aloft Relative to Surface Value , Microseconds 0 D στο Spherical Earth Theory Plane Earth Theory 10,000M 15,000Mi 10 στο 2,000M στο Q02 Mi QOI Mi ...
Phase , tc , of Secondary Factor , F , Microseconds Phose , tc , of Secondary Factor , F , Aloft Relative to Surface Value , Microseconds 0 D στο Spherical Earth Theory Plane Earth Theory 10,000M 15,000Mi 10 στο 2,000M στο Q02 Mi QOI Mi ...
Σελίδα 15
... Microseconds 2 σ = 0.005 € 215 f = 100 kc 10,000 Mi 10,000 5,000 Mi 2,000 Mi 1,000 Mi 500 Mi 200 Mi 100 Mi 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Vertical Atmospheric Lapse , AN Units Per Kilometer 15 Field Intensity , IEI , Volts ...
... Microseconds 2 σ = 0.005 € 215 f = 100 kc 10,000 Mi 10,000 5,000 Mi 2,000 Mi 1,000 Mi 500 Mi 200 Mi 100 Mi 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Vertical Atmospheric Lapse , AN Units Per Kilometer 15 Field Intensity , IEI , Volts ...
Συχνά εμφανιζόμενοι όροι και φράσεις
accuracy amplitude apothecaries apparatus applied avoirdupois pound balance Biol Bremmer British Bureau of Standards calibration CALIFORNIA LIBRARY centimeter Ceram Chem coefficient computed constants cubic inches d(miles decibels density elastic electron feet field FIGURE fluid drams fluid ounces fluid scruple frequencies fused quartz fused silica gallon geodetic Glass Technol Government Printing Office graduated ground wave Inst intervals invar isotopes kc f kilogram laboratory line standards long ton mathematics methods metric system microbalance microseconds millimeters MISCELLANEOUS PUBLICATION mmmmm National Bureau nitrogen ooooo phase Phys physical Plane Earth Theory precision Proc Prototype Meter radians radio propagation Research secondary factor silica fibers Spherical Earth Theory square Standards Circular standards of length statute miles steel tapes surface tables temperature tion tonnage troy troy pound U. S. Government Printing units UNIVERSITY OF CALIFORNIA values velocity viscosity volts per meter Washington 25 weights and measures wwwww yard
Δημοφιλή αποσπάσματα
Σελίδα 18 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 20 - Dry Measure. — 2 pints = 1 quart; 8 quarts = 1 peck; 4 pecks = 1 bushel.
Σελίδα 18 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu.
Σελίδα 21 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...
Σελίδα 29 - Used in assaying. The assay ton bears the same relation to the milligram that a ton of 2,000 pounds avoirdupois bears to the ounce troy; hence the weight in milligrams of precious metal obtained from one assay ton of ore gives directly the number of troy ounces to the net ton.
Σελίδα 12 - When an equal-arm balance is used to compare an object with standards of mass ("weights"), the effects of variations in the acceleration of gravity are self-eliminating and need not be taken into account, but the apparent mass of the object is slightly different from the true mass because of the buoyant effects of the surrounding air. Mass can then be computed from apparent mass by applying a correction for air buoyancy. When a spring balance is used, an additional correction accounting for the local...
Σελίδα 4 - The essential features of the system were embodied in a report made to the French National Assembly by the Academy of Sciences in 1791. A number of other nations were invited to cooperate with France in establishing the new system, and Holland, Denmark...
Σελίδα 18 - LIQUID MEASURE When necessary to distinguish the liquid pint or quart from the dry pint or quart, the word "liquid" or the abbreviation "liq" should be used in combination with the name or abbreviation of the liquid unit.