• Soft parts, including skin, hair, and viscera of ice age mammoths, have been preserved in frozen soil or in the oozing tar of oil seeps.

    冰河时代猛犸象的柔软部位,包括皮肤、毛发和内脏,被保存在冻土或石油渗出的焦油中。

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  • In 1968, oil was discovered beneath the frozen soil on Alaska's Northern Slope.

    译:1968年在阿拉斯加北边坡地的冻土下面发现了石油。

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  • The change of the climate makes frozen soil thawing to increase the soil water.

    气候影响冻土的融化,直接导致土壤水分的变化。

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  • It is believed that 10 million mammoths are buried under the frozen soil of Siberia.

    人们相信,在西伯利亚冻土下埋藏着近千万的猛犸。

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  • When the robotic arm first reached that depth, it hit a hard layer of frozen soil.

    当机器臂第一次达到这个沟的时候,它触到了一层硬的冻土。

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  • Were parasitized larvae overwinter in the frozen soil layer below, known as winter worm.

    被寄生的幼虫在冻土层以下越冬,称为冬虫。

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  • The Onions too, once sprouted have ground to a halt, encrusted in frost, perched on the frozen soil.

    洋葱也是,一旦发芽就停下来,在霜中长壳,栖息在霜冻的土中。

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  • Dynamic damping ratio of frozen soil decreases with increment of frequency or decrement of temperature.

    冻土的动阻尼比随频率的增加或温度的降低而减小。

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  • These will lead to the microstructure damage of frozen soil and show an obvious anisotropy simultaneously.

    这几方面的因素会使冻土产生微结构的损伤,同时表现出明显的各向异性。

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  • Variations of frozen soil layer have direct relation with the energy exchange between the ground and atmosphere.

    冻土层的变化与地气交接面的能量交换过程有直接的联系。

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  • The research results can provide reference for design and construction of subgrade in seasonal frozen soil region.

    本文成果可作为季节性冻土地区路基设计和施工的参考。

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  • The key technology of subgrade design is solving the problem of subgrade frost heave in seasonal frozen soil area.

    解决路基冻胀问题是季节性冻土地区路基设计的关键。

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  • The theoretical basis for reinforcing of dynamic compaction in winter and treating the frozen soil layer is presented.

    提出了关于冬季强夯加固处理冻土层的理论依据。

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  • Finally, a new viewpoint of adopting limited strain as the major criteria of stability in frozen soil engineering is proposed.

    最后作者提出了用极限应变作为冻土工程稳定性判据的新观点。

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  • By analyzing the rule of temperature distribution in seasonal frozen soil area, the function of temperature with time is established.

    通过分析季节冻土区的温度分布规律,建立了温度随时间的变化函数。

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  • On the basis of migration of seasonal frozen soil, simulates the Yellow River Source Region's runoff by snowmelt runoff model and tank model.

    根据流域特点,在考虑季节性冻土的运移状况下,采用融雪径流模型与水箱模型相结合的方法,在整个黄河源区进行模拟。

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  • The results show that the longitudinal wave velocity is closely correlated to strain energy factor and exhibits the blastability of frozen soil.

    结果表明,纵波速度与变形能系数关联度最大,纵波速度能较好地反映冻土的爆破性。

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  • Not all adhere to the results, but there are always some insist, can from an inch of frozen soil, developed hundreds of rose flower in full bloom.

    不是所有坚持都有结果,但是总有一些坚持,能从一寸冰封的土地里,培育出十万朵怒放的蔷薇。

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  • Meanwhile, the author gives the FEM calculation process and partial parameter values, and introduces the method to decide the frozen soil strength.

    同时给出有限元计算过程及部分参数值,并介绍了冻土强度的确定方法。

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  • The problem of transmission of loaded contact frozen soil with creep effect in the temperature field is studied using critical boundary element method.

    基于临界边界单元法,研究温度场中具有蠕变效应的冻土接触载荷传递问题。

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  • In this paper, a theory of non-equilibrium thermodynamics is applied to the ecologic system offorest in zone of deep seasonal frozen soil on Mt. Maxian.

    本文采用非平衡态热力学理论,研究兰州马衔山深季节冻土区的森林生态系统,从研究森林演替入手得出生态环境演变的规律。

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  • In order to determine the thickness of flat frozen soil wall with evident rheological properties, the triaxial creep properties of frozen soil are analyzed.

    主要是对冻土的三轴蠕变特性进行分析研究,从而进一步确定具有明显流变特性的平面冻土墙的厚度。

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  • For the frozen weathered bedrock, sandy gravel and pebble bed, it is more suitable to use drilling and blasting method than to use the frozen soil excavator.

    对冻结风化基岩、砂砾层或卵石层,冻土挖掘机效率低,宜采用钻眼爆破法,采用抓岩机装载冻土。

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  • Nowdays, it is just a hotspot in the field of frozen soil how to measure the dynamic elastic mechanical indexes of the frozen soil using ultrasonic technology.

    采用超声波技术测定冻土动弹性力学指标正是目前冻土学术界及工程领域致力研究的一个热点。

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  • The results of triaxial creep experiments for unloading state show that the frozen soil has an obvious dilatancy, and its volume strain should not be neglected.

    卸载状态下冻土三轴蠕变试验结果表明,冻土具有明显的剪胀性,且体积应变不能忽略。

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  • The warm and ice-rich frozen soil under an outside load will generate relatively large compression deformation which greatly influences the stability of roadbed.

    高温–高含冰量冻土在外荷载作用下会产生较大的压缩变形,对路基稳定性产生极大影响。

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  • In the process of deformation of frozen soil, the unloaded dynamic elastic modulus is not constant, and tends basically to steady after the strain is more than 1%.

    冻土的回弹动弹模,在土体应变过程中为非定值,应变大于1%之后趋于稳定,并随测定时的应变速率加大而变大。

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  • The impact penetrant specific energy of frozen soil indicates the work of chiseling the frozen soil per unit volume, and reflects the ability to impact frozen soil.

    冻土凿碎比能是表示凿碎单位体积冻土所消耗的功,它反映了冲击破碎冻土的能力。

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  • Because of unique climatic condition and geological condition in perennially frozen soil zone, structural design of asphalt pavement in this area has its particularity.

    多年冻土地区独特的气候条件和地质条件决定了该地区沥青路面结构设计的特殊性。

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  • Based on the consideration of fictitious crack and the cementation force of ice in the frozen soil, the two dimensions model of frozen soil roadbed stability are proposed.

    根据车载下冻土路基受力特征,应用虚拟裂纹的概念,并考虑了冻土特有的冰体胶结力作用,提出了路基稳定性的二维模型。

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