To the rear, the camp was protected by the river and marshy ground.
而营地的尾部则有河流和沼泽保护。
This paper makes a suggestion of "restoring marshy ground water environment and building harmonious natural ecology" to get the catastrophes under control.
为此，笔者以“恢复湿地丰水环境、营造和谐自然生态”为目标，阐述对湿地灾变的防治意见。
It illustrates the meaning and suitable condition with comparison between this formula and other common embankment critical heights for soft soil and marshy ground.
通过该公式与目前常见软土地基路堤临界高度公式比较，说明了其意义和适用条件。
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