The level of the ocean's surface, especially the level halfway between mean high and low tide, used as a standard in reckoning land elevation or sea depths.

海洋表面的水位，尤其是在平均高水位和低水位之间的平均位置的水位，用作计算陆地海拔和海水深度的标准。

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The effect of mean sea level rise is shown by the standing tide wave in the shallow Water areas of the continental shelf.

属于大陆边缘海域的中国黄海，海平面上升影响的显著性，通过驻波作用明显地表现出来。

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First, the defmation and status of height datums is introduced and some problems on the local height datums established by the mean sea level, which is defined by the tide gauge data, are discussed.

首先介绍了高程基准的定义与现状，指出了用验潮站长期平均海平面建立局部高程基准所存在的问题；

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" They keep reiterating that "success in Baghdad will be success for the United States, failure in Iraq the failure of the U.S. Their defeat in Iraq will mean defeat in all their wars and a beginning to the receding of their Zionist crusader tide against us.

CENTERFORSECURITYPOLICY: Debating the anti-surge resolution