海洋

These problems involve primarily the oceans and atmosphere—the commons which are shared by all and are the basis of our life-support system.

这些问题主要涉及海洋和大气层，而海洋和大气层是人类所共有的，是维持生命系统的基础。

As observed in the Pleistocene, thick intervals of negative δ13C values occur in the Neoproterozoic but are considered to record profound perturbations to the global marine carbon cycle unique to the Neoproterozoic rather than being considered in terms of normal mixed meteoric/marine lithification or decarboxylation.

更新世的观察表明，新元古代存在着一个较长时期的δ13C负值，这些负值记录了全球海洋碳同位素的波动循环是新元古代独有的，而并非通常意义下的大气海洋水混合产生的岩化作用和脱羧基作用。

Although some reckon as islands of Ocean the twin promontories of Galicia and Lusitania, where are still to be seen the Temple of Hercules on one and Scipio's Monument on the other, yet since they are joined to the extremity of the Galician country, they belong rather to the great land of Europe than to the islands of Ocean.

尽管一些猜想认为，海洋的岛屿是两个隆起的海角：加利西亚省和路西塔尼亚，其中一个仍然可以看到海格勒斯的庙宇，另一个就有西庇阿的纪念碑，因为它们与加利西亚的国土极其紧密地连接，它们更多地是属于欧洲大陆，而不是海洋的岛屿。

First, experimental datum is analyzed and it is found that the shallow water ocean internal wave spectrum is different from that of the deep ocean GM spectrum. Then, the theory of weak turbulence is systematically summarized, and Lvov and Tabak's method of obtaining the deep ocean internal wave spectrum is introduced. They applied the theory of weak turbulence to internal waves of long wave length and found that GM spectrum maybe obtained theoretically.

首先，基于海洋实验数据分析了浅海内波谱特性，指出它与深海GM谱不同；接着，系统地总结了Zakharov等人发展的基于波-波相互作用的弱湍流理论，对文献中没有给出推导的一些关键性公式进行了细致的推导，并讨论了Kolmogorov-Zakharov谱在海洋内波研究方面可能的应用；最后，总结了Lvov和Tabak对于深海GM谱的弱湍流理论解释；介绍并细致推导了Madja、Mclaughlin和Tabak(1997)提出的一维MMT模型及其特性。

This paper introduces the reform of a Marine Proton Magnetometer for use in shallow sea waters.

本文介绍了我们改装的一台浅海海洋质子磁力仪，它不仅能用于深水海区，而且可以用于浅水的近岸浅海区的海洋磁力测量。

Schwartz (1974), a simplified method to calculate higher order waves is developed by using mapping transformation method and optimization algorithm in this paper.

该方法可以方便的用于海洋结构物在波浪作用下的运动与荷载计算，具有工程上可以接受的精度。当前，海洋结构物波浪荷载的计算，大多限于线性波理论及低阶的非线性波理论，有时是不能满足工程需要的。

Department of Marine Biology, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China

中国海洋大学生命科学与技术学部海洋生物系，山东青岛 266003

Marine Mammal- In 1985, Georgia adopted a state Marine Mammal, the Right Whale .

海洋哺乳动物，在1985年，格鲁吉亚通过了国家海洋哺乳动物，在露脊鲸。

Three of the marine mammal teams are trained to clear enemy sea mines, which constitute a major hazard to U.S. Navy ships.

在海洋哺乳动物小组中，有3组是受训清除对美国海军船只构成主要威胁的敌军海洋水雷。

John Bruno, a marine ecologist at the University of North Carolina at Chapel Hill, and Elizabeth Selig, a marine scientist with Conservation International, analyzed a global database of 8,534 live coral cover surveys conducted from 1969 to 2006. They reported their findings in February in the Proceedings of the National Academy of Sciences.

教堂山北卡罗来纳大学海洋生态学家布鲁诺与国际保育协会的海洋科学家伊莉莎白E席里格，曾经共同分析1969年至2006年之间进行的8534次全球活珊瑚群分布状态调查资料，并於今年2月透过美国国家科学院汇报发表他们的研究报告。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。