暗涵是涵身的覆土深度大于50CM，一般有圆管涵、石拱涵、箱涵。
对于类似接近桩基的暗涵工程，具有一定参考价值。
The conclusions and suggestions are valuable for the engineering design, and worthful as references for the similar projects.
南水北调北京西四环暗涵施工中采用了浅埋暗涵施工法。
The method of culvert-undercutting with shallow overburden is adopted to construct Beijing Xisihuan underground culvert of South-to-north Transfer Project.
他的诗歌中暗涵着韵律，但通常只是平常演说中时不时出现的那样。
There were rhyme schemes in his work, but usually just the sort that cropped up in ordinary speech.
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