• 紧接着而来顾泰丰妈妈美艳(金荷娜饰),顾泰丰的出现力岩生活带来了翻天覆地变化

    It was followed by Gu Taifeng's mother, is beautiful (Kim ha Neul ornaments) and Gu Taifeng, she has brought changes to the life of Zhou Liyan turn the world upside down.

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  • 依据大量实践,论述了掘桩爆破对持力岩层、护壁、桩、邻支护新浇砼损伤原因条件防范措施

    Based on practice of excavating piles, the reasons conditions and preventive measures about damage by blasting on supporting rocky layer, pillar ground support and concrete in pile have been proposed.

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  • 金融体系没有大多数调节想象的那样牢固,银行并没有完全摆脱险境,危险依然隐藏在资产负债表背后,英国的三方监察体系在北事件中也无能为

    The financial system was not as robust as most regulators thought. Banks had not shed risk altogether; it was hidden off their balance-sheets.

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  • 百万年前变质石板片麻石英马札罗山附近广阔平原形成壮观岛屿似的。

    Millions of years ago , metamorphic schists , gneisses and quartzites formed impressive , flat - topped inselbergs on a vast plain in the shadow of kilimanjaro.

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  • 最后给出塔里木油田英买地区第三系均匀均匀地应条件蠕变引起套管实例

    Finally, the examples of external load due to the salt creep in the tertiary of Yingmaili oil field have been performed under heterogeneous and homogeneous in-situ stresses.

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  • 黏滞之间不平衡性生产重要原因,也是不同裂缝性碳酸盐油藏见水的重要原因。

    The water coning caused by the imbalance between gravity and viscous forces is the most important reason for water production in different fractured reservoirs.

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  • 本文以非饱和抗剪强度理论基础引入了渗透概念利用有限单元进行了降雨条件质边坡稳定性分析

    The paper brings the conception of seepage force and use finite element method to analyze rock slope stability under rainfall, based on unsaturated earth drained shear strength theory.

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  • 双齿破碎机主要参数计算及结构设计进行了论述提出了双齿辊破碎机破评估方法,供相关设计研究人员用户参考

    The parameters and structure design for a bi-toothed roll crusher were described, and evaluation methods on bi-toothed roll crusher were put forward, which make references for engineers and users.

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  • 预应锚索针对可能不稳定建筑物基础施加预应提高不稳定体的结构

    The prestressed anchor cable is to exert prestressed tension on unstable rock mass or structure to improve anti-slide capacity and structural stress of unstable rock mass.

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  • 卸载摩擦作用方向发生改变,并抑制裂隙之间滑移变形恢复使内部产生残余变形。

    In unloading process the direction of friction will convert to prevent restoration of shear deformation between the fissures, which results in the residual deformation in the specimen.

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  • 结果表明抗拔曲线形状与持风化程度桩的嵌深度有关

    It is shown that the shape of curves is related to the rock weathering of bearing strata and rock-socketed depth.

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  • 采用热膨胀测试系统孔隙测定装置研究不同温度条件下石灰热膨胀和孔隙率的变化规律

    The change laws of heat swelling power and porosity of sandstone and limestone were researched at different temperatures using a heat swelling power experimental system and a porosity test apparatus.

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  • 本文介绍了膨胀测定仪构造主要技术特征工作原理测试方法

    The construction, main technical characteristics, working principle and test method of the soft rock expansive power determinator are systematically introduced in this paper.

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  • 并且可以通过吊车预先施加锚固方式改变锚吊车梁的失稳形式。

    The destabilizing pattern of rock-anchored crane beam can be changed via the pre-applied anchoring force to rock-anchored crane beam.

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  • 根据预应锚索锚固段应的现场测试研究得出地层中锚固及剪应分布特征

    Based on experimental results obtained from pull-out test, the axial load distribution as well as shear stress distribution at the interface of anchoring section is studied.

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  • 渗流等效连续作用包括渗透静水渗透动水压(渗流体积)部分

    The action forces applied on rock mass of equivalent continuum by seepage include two parts, i. e., hydrostatic seepage pressure and hydrodynamic seepage pressure (seepage body force).

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  • 针对山前构造的地层特征复合刀翼形状齿切削齿平衡等方面设计改进了PD C钻头。

    Based on the formation lithology characteristics, the PDC bit was optimized from such aspects as the composite block, blade geometry, cutter model, and cutter mechanics balance, etc.

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  • 它们西—印支冲推构造所形成的断裂变质

    They are fault metamorphic rocks formed in thrusting nappe structure inside continental plate during Variscan-Indonian Stage.

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  • 本文通过滚刀工作运动特点刀具磨损特性破碎出的分析,认为盘形滚刀的破存在一定的剪切作用,缘于盘形滚刀的侧向不平衡

    On the analysis of the motional characteristics of disc cutters, cutters wear and tear, breaking rocks with them, the rock-cut must exist, This would come from the side-force.

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  • 已知成矿花岗侵入主要中生代体,其次古生代西期体。

    The most important metallogenic granitoid intrusions are mainly formed in Mesozoic, secondly late Variscan period.

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  • 无桩尖管桩锤打过程易造成管桩移位内伤桩、锚固长度小。

    Shift, internal injury, breaking, bad imbedded in rock, as well as short anchorage distance etc.

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  • 根据强度给出了镐形齿破煤过程中计算公式

    According to the compressive strength of coal rock mass, the paper provided the calculation formula of the pick cutting force during the coal cutting operation.

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  • 本文通过实验,研究切削用量刀具几何参数因素切削影响规律

    On the bas of the rock cutting experiment, characteristics in the effect of the factors like the cutting data and tool geometries and etc on the hard rock cutting forces are studied.

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  • 界面识别基本原理利用多类型传感器拾取采煤机截响应信号这些信息进行分析而识别煤界面。

    The principle of coal-rock interface recognition is to pick up the response signals of cutting force of shearer by multi-sensor and process these data to achieve state of cutting coal or rock.

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  • 石灰地区持水,生产低下石漠化严重生态环境日趋恶劣。

    In limestone districts, ecological environment is more and more severe due to low water retention capacity, low productivity and growing rocky desertification.

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  • 石灰地区持水,生产低下石漠化严重生态环境日趋恶劣。

    In limestone districts, ecological environment is more and more severe due to low water retention capacity, low productivity and growing rocky desertification.

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