文章介绍用石笼代替块石码砌作为边坡防护结构的设计和施工方法以及石笼在实体工程中的应用。
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将渗流力学和岩土力学相结合,建立了含水力压裂裂缝的储层渗流和固相平衡的数学模型;
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古元古晚太古界经历了固流相柔流相变形变质作用后形成变质杂岩(包括表壳岩和变质侵入岩),中新元古界为浅变质碎屑岩和碳酸盐岩。
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Solid rock and rushing water reflect the permanence and impermanence of life itself.
坚固的岩石和奔腾的流水反映出生命本身的永恒和短暂.
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Comets consist of " dirty ice ", rather than solid rock, and so contain little iridium.
彗星是由 “ 脏冰 ” 所组成, 而不是像小型那样由固体岩石组成, 所以只含有少量的铱.
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Many types of rock are ejected from volcanoes as solid, fragmentary material.
许多类型的岩石都来自于火山喷发后所形成的稳固块状物质.
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The maria are circular depressions covered with dark, loosely packed material-not solid rock.
“月海”是圆形洼地,覆盖着暗色的松散物质,而不是坚硬的岩石.
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This new model of drilling machine can bore through solid rock ten metres deep.
这台新型钻机能钻透十米厚的坚固岩石.
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