 | British Association for the Advancement of Science - 1859 - 750 페이지
...and although the bottom of the river may be so far below the crest as to produce but little eflect on the flow of the water when the quantity flowing...influence on the flow of the water, but an influence which it is usually difficult, if not impracticable, to ascertain with satisfactory accuracy. In the notches... | |
 | John Neville (civil engineer.) - 1860 - 516 페이지
...of properly taking into account the influence of the bottom of the river on the flow of the water to the notch. If it were practicable to dam up the river...water, but an influence which is usually difficult, if not impracticable to ascertain with satisfactory accuracy. In the notches now proposed of a triangular... | |
 | 1860 - 448 페이지
...ot' properly taking into account the influence of the bottom of the river on the How of the water to the notch. If it were practicable to dam up the river...approach" comes to have a very material influence on the ilow of the water, but an influence which it is usually difficult, if not impracticable, to ascertain... | |
 | 1860 - 452 페이지
...can seldom be done in practice ; and, although the bottom of the river may be so far below the erest as to produce but little effect on the flow of the...influence on the flow of the water, but an influence which it is usually difficult, if not impracticable, to ascertain with satisfactory accuracy. In the notches... | |
 | John Neville - 1861 - 494 페이지
...of properly taking into account the influence of the bottom of the river on the flow of the water to the notch. If it were practicable to dam up the river...water, but an influence which is usually difficult, if not impracticable to ascertain with satisfactory accuracy. In the notches now proposed of a triangular... | |
 | 1867 - 460 페이지
...of properly taking into account the influence of the bottom of the river on the flow of the water to the notch. If it were practicable to dam up the river...influence on the flow of the water, but an influence which it is usually difficult, if not impracticable, to ascertain with satisfactory accuracy. In the notches... | |
 | 1867 - 448 페이지
...were practicable to dam up the river so deep that the water would flow through the notch as if coining from a reservoir of still water, the difficulty would...influence on the flow of the water, but an influence which it is usually difficult, if not impracticable, to ascertain with satisfactory accuracy. In the notches... | |
 | William Davis Haskoll - 1868 - 252 페이지
...very seldom that we can do exactly what we want in practice, and although the bottom of the stream or river may be so far below the crest as to produce...water, when the quantity flowing is small, yet when this is reversed the velocity of approach comes to have a very material influence on the flow of the... | |
 | 1860 - 448 페이지
...ot' properly taking into account the influence of the bottom of the river on the (low of the water to the notch. If it were practicable to dam up the river...influence on the flow of the water, but an influence which it is usually difficult, if not impracticable, to ascertain with satisfactory accuracy. In the notches... | |
 | John Neville - 1875 - 572 페이지
...the river on the flow of the water to the notch. If it were practicable to dam up the river so <leep that the water would flow through the notch as if...water, but an influence which is usually difficult, if not impracticable, to ascertain with satisfactory accuracy. In the notches now proposed of a triangular... | |
| |
... on the flow of the water to the notch. If it were practicable to dam up the river so deep that the water would flow through the notch as if coming from a reservoir of still water, the difficulty would not arise. This, however, can seldom be done in... 
