 | 1854 - 628 страница
...divide each depth into four equal parts; then measure the inside horizontal breadih at each of the three points of division, and also at the upper and lower points of the depth, extending each measurement to the average thickness of that part of the ceiling which is between the... | |
 | Great Britain - 1854 - 1036 страница
...Breadths, and the Product shall be deemed the Transverse Area ; bat if the Midship Depth exceed Sixteen Feet, divide each Depth into Six equal Parts instead...Points of Division, and also at the upper and lower Point; of the Depth; number them from above as before; multiply the Second, Fourth, and Sixth by Four,... | |
 | Canada - 1854 - 556 страница
...divide each Depth into four equal Parts; then measure the inside horizontal Breadth at each of the Three Points of Division, and also at the upper and lower Points of the Depth, extending each Measurement to the average Thickness of that Part of the Ceiling which is between the... | |
 | Canada - 1854 - 560 страница
...each Depth into four equal Parts ; then measure the inside horizontal Breadth at each of the Three Points of Division, and also at the upper and lower Points of the Depth, extending each Measurement to the average Thickness of that Part of the Ceiling which is between the... | |
 | Charles Abbott (Baron Tenterden) - 1854 - 222 страница
...each depth into four equal parts ; then measure the inside horizontal breadth at each of the three points of division, and also at the upper and lower points of the depth, extending each measurement to the average thickness of that part of the ceiling which is between the... | |
 | Great Britain - 1854 - 378 страница
...each Depth into four equal Parts ; then measure the inside horizontal Breadth at each of the Three Points of Division, and also at the upper and lower Points of the Depth, ex tending each Measurement to the average Thickness of that Part of the Ceiling which is between the... | |
 | Austria - 1878 - 838 страница
...breadths, and the product shall be deemed the trans verse area; but if the midship depth exceed sixteen feet, divide each depth into six equal parts instead of four, and mensure as before directed the horizontal breadths at the five points of division and also at the upper... | |
 | Charles Abbott (Baron Tenterden) - 1856 - 996 страница
...breadths, and the product shall be deemed the transverse area ; but if tho midship depth exceed sixteen feet, divide each depth into six equal parts instead of four, and measure as before directed tho horizontal breadths at tho five points of division, and also at the upper and lower points of the... | |
 | Richard Henry Dana - 1856 - 460 страница
...each depth into four equal parts ; then measure the inside horizontal breadth at each of the three points of division, and also at the upper and lower points of the depth, extending each measurement to the average thickness of that part of the ceiling which is between the... | |
 | Perry Fairfax Nursey - 1856 - 634 страница
...equal parts; if it exceed 16 feet, then it u divided into 6. The breadths are measured at each point of division, and also at the upper and lower points of the depth, and will hence be either 5 or 7 in number. In either case, the sums of the upper and lower breadths,... | |
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... extending each measurement to the average thickness of that part of the ceiling which is between the points of measurement; number these breadths from above, numbering the upper breadth one, and so on down to the lowest breadth; multiply the second... 
