The Edinburgh Encyclopædia Conducted by David Brewster, with the Assistance of Gentlemen Eminent in Science and Literature, 17권J. and E. Parker, 1832 |
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92 페이지
... midship , with a sliding projection , about two or three inches in length , which may be fixed by a finger - screw at any required height , so as to afford a convenient prop , against which the sextant rod may be pressed by the observer ...
... midship , with a sliding projection , about two or three inches in length , which may be fixed by a finger - screw at any required height , so as to afford a convenient prop , against which the sextant rod may be pressed by the observer ...
140 페이지
... midship sections ; the place of the centre of gravity of the entire ship - not from hypothesis , but experiment ; the position of the centre of gravity of the displace- ment ; the elevation of the metacentre , at the mean height of the ...
... midship sections ; the place of the centre of gravity of the entire ship - not from hypothesis , but experiment ; the position of the centre of gravity of the displace- ment ; the elevation of the metacentre , at the mean height of the ...
142 페이지
... mid- ship section - estimating the power and influence of the sails or endeavouring to catch a glimpse of the deep and recondite laws that regulate the resistance of fluids they turn in the afternoon to the practical details of their ...
... mid- ship section - estimating the power and influence of the sails or endeavouring to catch a glimpse of the deep and recondite laws that regulate the resistance of fluids they turn in the afternoon to the practical details of their ...
147 페이지
... midship section de- noted by 15. In this case we shall obtain the follow- ing investigation : 366.6 = 28 46313.4 ) × Extreme Ordinates . Even Ordinates . Odd Ordinates . 126.98. = Let us , in the next place , proceed to apply the for ...
... midship section de- noted by 15. In this case we shall obtain the follow- ing investigation : 366.6 = 28 46313.4 ) × Extreme Ordinates . Even Ordinates . Odd Ordinates . 126.98. = Let us , in the next place , proceed to apply the for ...
151 페이지
... midship section , will be propor- tional to k - z . cos . i ; and the pressure of the par- ticle of water on the after body will be proportional , according to the experiment on the bent tube , to k — z . Suppose the ship to be placed ...
... midship section , will be propor- tional to k - z . cos . i ; and the pressure of the par- ticle of water on the after body will be proportional , according to the experiment on the bent tube , to k — z . Suppose the ship to be placed ...
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