The Practical Model Calculator, for the Engineer, Mechanic, Machinist, Manufacturer of Engine-work, Naval Architect, Miner, and MillwrightH.C. Baird, 1863 - 588 σελίδες |
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Αποτελέσματα 1 - 5 από τα 53.
Σελίδα 9
... increased in a certain ratio , and called the mean solar day , has been adopted as the standard of time . = Thus , 366-256365160 sidereal days 366-256365160 1 or - 365-256365160 mean solar days , whence sidereal day mean solar day ...
... increased in a certain ratio , and called the mean solar day , has been adopted as the standard of time . = Thus , 366-256365160 sidereal days 366-256365160 1 or - 365-256365160 mean solar days , whence sidereal day mean solar day ...
Σελίδα 11
... increases their value in the same tenfold proportion : thus , 5 signifies only five ; but 50 denotes 5 tens , or fifty ; and 500 is five hundred ; and so on . For the more easily reading of large numbers , they are divided into periods ...
... increases their value in the same tenfold proportion : thus , 5 signifies only five ; but 50 denotes 5 tens , or fifty ; and 500 is five hundred ; and so on . For the more easily reading of large numbers , they are divided into periods ...
Σελίδα 12
... increases it 1000 fold . M or CCCCIOooo . MM . & c . EXPLANATION OF CERTAIN CHARACTERS . There are various characters or marks used in Arithmetic and Algebra , to denote several of the operations and propositions ; the chief of which ...
... increases it 1000 fold . M or CCCCIOooo . MM . & c . EXPLANATION OF CERTAIN CHARACTERS . There are various characters or marks used in Arithmetic and Algebra , to denote several of the operations and propositions ; the chief of which ...
Σελίδα 43
... increased or diminished by itself , or any parts of itself , a certain proposed number of times . " RULE . Take or assume any number for that required , and per- form the same operations with it as are described or performed in the ...
... increased or diminished by itself , or any parts of itself , a certain proposed number of times . " RULE . Take or assume any number for that required , and per- form the same operations with it as are described or performed in the ...
Σελίδα 44
... increased or diminished by some given absolute number , which is no known part of the number sought . Take or assume any two convenient numbers , and proceed with each of them separately , according to the conditions of the ques- tion ...
... increased or diminished by some given absolute number , which is no known part of the number sought . Take or assume any two convenient numbers , and proceed with each of them separately , according to the conditions of the ques- tion ...
Άλλες εκδόσεις - Προβολή όλων
The Practical Model Calculator, for the Engineer, Mechanic, Machinist ... Oliver Byrne Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
air-pump angle axis beam body boiler breadth calculated cast iron centre of gravity centripetal forces circle circumference coefficient column constant cross-head cube root cubic feet cubic foot cubic inches cylinder in inches decimal degrees denominator depth diameter of cylinder difference discharge displacement distance ditto divide the product divisor effect elastic force equal find the area find the diameter formula fraction frustum gibs and cutter give given number half Hence horizontal Hot Blast immersed inches diameter inches of mercury length lever load-water line locomotive engine logarithm motion nearly nominal horse power number of teeth orifice perpendicular pitch plane pressure Prop proportion quotient radius ratio resistance result revolutions revolutions per minute revolving shaft side side rod solidity specific gravity square feet square inch square root subtract Suppose temperature thickness triangle tube valve velocity versed sine vis viva weight wheel
Δημοφιλή αποσπάσματα
Σελίδα 18 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 10 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 238 - To ascertain the nominal power by this method, multiply the square of the diameter of the cylinder in inches by the cube root of the stroke in feet, and divide the product by 47 ; the quotient is the number of nominal horses power of the engine...
Σελίδα 133 - Practical, Short, and Direct Method of Calculating the Logarithm of any given Number and the Number corresponding to any given Logarithm," discovered by Oliver Byrne, the author of the present work.
Σελίδα 19 - To reduce fractions of different denominators to equivalent fractions having a common denominator. RULE.! Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 6 - TABLE. 20 grains (gr.) make 1 scruple, sc. or 9. 3 scruples " 1 dram, dr. or 3. .8 drams " 1 ounce, oz. or §. 12 ounces
Σελίδα 152 - Multiply the square of the diameter of the cylinder in inches by the length of the stroke in inches, and by 171; and divide the product by the diameter of the driving-wheels in feet.
Σελίδα 24 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 27 - Multiply each term in the multiplicand, beginning at the lowest, by the feet in the multiplier, and write...
Σελίδα 44 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.