National Bureau of Standards Circular, Τεύχη 569-5751956 |
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Σελίδα
... given , including Research Papers , Handbooks , Applied Mathematics Series , Building Mate rials and Structures Reports , Miscellaneous Publications , and Circulars . Each issue contains 12 or more two - column pages ; illustrated ...
... given , including Research Papers , Handbooks , Applied Mathematics Series , Building Mate rials and Structures Reports , Miscellaneous Publications , and Circulars . Each issue contains 12 or more two - column pages ; illustrated ...
Σελίδα 5
... given rate [ 11 , 102 to 104 , 107 ] . These elements can be geared to be regulated independently or as a unit in order to draw a desired size of fiber under readily reproduced conditions . A con- venient base for the elements is a ...
... given rate [ 11 , 102 to 104 , 107 ] . These elements can be geared to be regulated independently or as a unit in order to draw a desired size of fiber under readily reproduced conditions . A con- venient base for the elements is a ...
Σελίδα 8
... given by Neher [ 9 ] , O ' Donnell [ 102 ] , Haring [ 103 ] , and Kirk [ 104 ] . Individual construction details and specialized design problems are discussed most completely by the workers who developed the apparatus ( see applications ) ...
... given by Neher [ 9 ] , O ' Donnell [ 102 ] , Haring [ 103 ] , and Kirk [ 104 ] . Individual construction details and specialized design problems are discussed most completely by the workers who developed the apparatus ( see applications ) ...
Σελίδα 9
... given for a 10 - micron fiber may range from 2 to 12 times larger than this value , while those for a 3 - micron fiber may range from 5 to 100 times larger than the values given for the 100 - micron fi- ber . The trend on these curves ...
... given for a 10 - micron fiber may range from 2 to 12 times larger than this value , while those for a 3 - micron fiber may range from 5 to 100 times larger than the values given for the 100 - micron fi- ber . The trend on these curves ...
Σελίδα 11
... given length particularly ffects measurements of bending strength here the probability of flaws occurring at a ertain point of maximum stress is smaller han that of flaws occurring over a given ength , with the result that values for ...
... given length particularly ffects measurements of bending strength here the probability of flaws occurring at a ertain point of maximum stress is smaller han that of flaws occurring over a given ength , with the result that values for ...
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.