本文应用地质构造、岩性特征、地貌成因及海面升降变化等资料,综合分析了石老人的形成及其岩体结构类型。
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通过现场观测水底压力和矢量流速,可以估计海面波浪方向谱,此方法称为PUV法。
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The tunnel would be well-ventilated if tall chimneys were built above level.
只需建造些高出海面的高高的烟囱,该隧道便会通风良好.
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A fine sandy arose from the land and hung in a stifling cloud over the sea.
一团细沙从地上腾空而起,在海面上空形成一团乌云.
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Offshore it has broken up into thousands of smaller spills stretching limited resources.
浮油已在海面上断裂成数千块更小的油膜,使有限的资源疲于应对.
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The tunnel would be well-ventilated if tall chimneys were built above the sea level.
如果再建些伸出海面的高大的烟囱状通风管,隧道就具备了良好的通风条件.
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