我们通过一架望远镜观察了停留在岩架上的一只海鹦：它在张望，思索，忽进忽退。
Through a telescope we watched the unfolding drama of a puffin on a ledge, peering over the edge, thinking better of it, retreating, advancing, retreating.
总结了岩巷掘进推广应用“三小”的情况和在提高单进、降低掘进成本等方面取得的经济效益，提出了存在问题和建议。
The paper outlines the situation that Sanxiao experience is popularized for rock drift excavating also its economic efficiency in aspect of promoting driving rate of advance and decreasing cost.
长广煤田上二迭统龙潭含煤岩系是由海退系列和海进系列组成的一个完整沉积旋回。
The Upper Permian System Longtan coal measure in the Changguang coal deposit is a complete sedimentary cycle, consisting of a regressive and a transgressive series.
正如MAD说，项目创始人马岩松设计的核心理念是：在高密度的城市将自然和社区结合进居住环境。
As MAD says, the project "demonstrates founder Ma Yansong's core design philosophy: to coalesce nature and community into a living environment among high-density cities."
走进祠堂，第一感觉是宽阔和厚重，宽阔感来自它的体量，二进五间二厢房，占地面积601.5平方米，是玉岩镇最大的祠堂；
Into the ancestral hall, the first feeling is broad and profound, broad sense from its body, two into five two rooms, covering an area of 601.5 square meters, is the largest ancestral jade Yan Zhen;
每走一步，锋利的盐岩壳便擦伤我们的腿，将盐粒揉进我们的伤口。
With every step, the sharp crust scraped our legs and then rubbed salt into our wounds.
研究表明：河谷下切引起的岩体卸荷松弛，雨水进渗导致的岩体强度衰减是导致红层滑坡形成的主要因素。
Study shows that: incised valley of the rock mass caused by unloading relaxation, caused by rainwater infiltration rock strength degradation is the formation of red layer a major factor in landslides.
自进式锚杆是一种新型锚杆，集钻孔、锚杆安装、注浆、锚固为一体，主要用于断层破碎带岩体的支护。
Application of Self-boring is a new-type anchor, drilling, installation, bolt grouting andanchoringfor one, is mainly used for anchorage of rock bolting faults.
变质岩的一般概念、变质反应、进变质和退变质。
Concepts of metamorphism, metamorphic reaction, prograde and retro - metamorphisms.
变质岩的一般概念、变质反应、进变质和退变质。
Concepts of metamorphism, metamorphic reaction, prograde and retro - metamorphisms.
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