讽刺文章 发表于 2025-3-21 17:29:09
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http://reply.papertrans.cn/16/1554/155333/155333_2.pngOUTRE 发表于 2025-3-22 00:32:49
,Der betriebswirtschaftliche Umsatzprozeß,uropean countries are centrally planned and concentrate on distant water and remote base operations. Thirdly, Japan, the world’s greatest fishing nation, has recently expanded its interests on a global scale (Figure 9.2).abreast 发表于 2025-3-22 04:52:25
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The Sea as an Environment,e globe unbroken by land. Compared with mean sea level, the average depth of the oceans is about 3800m, while the average height of the land is about 840m, so the oceans are much deeper than the land is high (Table 1.1).ALLEY 发表于 2025-3-22 14:17:04
Fisheries and Farming,uropean countries are centrally planned and concentrate on distant water and remote base operations. Thirdly, Japan, the world’s greatest fishing nation, has recently expanded its interests on a global scale (Figure 9.2).Lethargic 发表于 2025-3-22 20:21:32
,Man’s Use of the Oceans,possibility of obtaining energy from waves. tides and ocean heat. Finally, all of those activities are potential sources of pollutants in the oceans, which cover three-quarters of the earth’s surface.弯腰 发表于 2025-3-23 00:28:28
ow routinely used in remote sensing of the ocean surface and hydrothermal vents at sea floor spreading centres have been extensively researched. The second edition has been considerably expanded and reorganised, and many new figures and tables have been included. Every chapter has been carefully upd特征 发表于 2025-3-23 03:04:59
,Grundsätzliches zur Problematik,vel is called . and is caused by the weight of air above. This weight is on average 1.033 kg cm . or 14. 7lb in ., and is equivalent to the weight of a column of mercury 760 mm high. Atmospheric pressure is also measured in bars.材料等 发表于 2025-3-23 05:32:51
,Der betriebswirtschaftliche Umsatzprozeß,resent sea level. The earth’s surface is not at minimum potential energy however; it is concentrated at two levels. The continents and continental shelves are at + 0.4 km above sea level, and the deep ocean at - 4.5 km below sea level (Chapter 1, Figure 1.3).