On free waves, ie, waves in deep water, the effect is greatest. 2. In a surf, or waves breaking on a bar, where a mass of liquid is in actual motion in shallow water, the effect of the oil is uncertain, as nothing can prevent the larger waves from breaking... Nature - Página 63editado por - 1887Vista completa - Acerca de este libro
| United States. Bureau of Foreign Commerce - 1891 - 744 páginas
...fleet of breaking waves : (1) On free waves — ie, waves in deep water — the effect is greatest. (2) In a surf, or waves breaking on a bar, where a mass...breaking under such circumstances; but even here it is of sume service. (3) The heaviest and thickest oils are most effectual. Refined kerosene is of little... | |
| 1890 - 518 páginas
...relative to the "use of oil at sea," issued by the Board of Trade of Great Britain, says : " In a snrf, or waves breaking on a bar, where a mass of liquid...circumstances, but even here it is of some service." Other official documents declare that in an exhaustive series of experiments no effect whatever was... | |
| 1890 - 696 páginas
...letter relative to the • Use of oil at sea,' issued by the Board of Trade of Great Britain, says : * In a surf, or waves breaking on a bar, where a mass...waves from breaking under such circumstances ; but eveu here it is of some service.' Other official documents declare that in an exhaustive series of... | |
| 1893 - 668 páginas
...use of oil are as follows :— 1. On free waves, ie, waves in deep water, the effect is greatest. 2. In a surf, or waves breaking on a bar, where a mass...circumstances; but even here it is of some service. 3. The heaviest and thickest oils are most effectual. Refined kerosene is of little use; crude petroleum... | |
| Great Britain. Hydrographic Department - 1897 - 938 páginas
...use of oil are as follows : — 1. On free waves, ie, waves in deep water, the effect is greatest. 2. In a surf, or waves breaking on a bar, where a mass...circumstances ; but even here it is of some service. 3. The heaviest and thickest oils are most effectual. Refined kerosene is of little use ; crude petroleum... | |
| 1900 - 580 páginas
...of oil are as follows : — 1. On free waves, ie, waves in deep water, the effect is greatest. 2. Iu a surf, or waves breaking on a bar, where a mass of...circumstances ; but even here it is of some service. 3. The heaviest and thickest oils are most effectual. Refined kerosene is of little use ; crnde petroleum... | |
| David Wilson-Barker - 1909 - 302 páginas
...use of oil are as follows: 1. On free waves— ie, waves in deep water — the effect is greatest. 2. In a surf, or waves breaking on a bar, where a mass...shallow water, the effect of the oil is uncertain; aa nothing can prevent the larger waves from breaking under such circumstances ; but even here it is... | |
| 1911 - 684 páginas
...use of oil are as follows : — 1. On free waves, ie, waves in deep water, the effect is greatest. 2. In a surf, or waves breaking on a bar, where a mass cf liquid is in actual motion in shallow water, the effect of the oil is uncertain, as nothing can... | |
| U.S. Coast and Geodetic Survey - 1912 - 178 páginas
...free waves, ie, waves in deep water, the effect is greatest. 2. In a surf, or waves breaking on a oar, where a mass of liquid is in actual motion in shallow...circumstances, but even here it is of some service. 3. The heaviest and thickest oils are most effectual. Refined kerosene is of little use; crude petroleum... | |
| United States. Hydrographic Office - 1915 - 590 páginas
...use of oil are as follows: •1. On free waves, ie, waves in deep water, the effect is greatest. 2. In a surf, or waves breaking on a bar, where a mass...circumstances; but even here it is of some service. 3. The heaviest and thickest oils are most effectual. Refined kerosene is of little use; crude petroleum... | |
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