• Especially it is the same with borehole operation which is limited in radial dimension.

    尤其适用于对径向尺寸限制要求的油田井下作业

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  • The smaller radial dimension and its influence on the loss in energy are considered, when the hydrocyclone is applied to downhole.

    考虑旋流分离器应用于井下,径向尺寸受限,影响能量损耗

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  • Moreover, as the radial dimension of the rotary drum or the cross rod is larger, no dart can be formed in the middle bending position of the fabric of the trousers after long-term laying.

    此外由于横杆径向尺寸较大长期搭放不会裤子布料中间弯折造成死

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  • Compared with"conventional"electrically small antennas, CFA has the merits of small dimension and high efficiency, and so on. But its radial dimension is large, and its structure is complicated.

    相对于“传统天线CFA天线整体尺寸小、辐射性能优良等优点,径向尺寸,结构也较复杂。

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  • It typically has one large central table (called the fact table) and a set of smaller tables (called the dimension tables) arranged in a radial pattern around the fact table.

    通常大型中心(称作事实表)小型(称作维度表),维度表放射模式围绕事实表。

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  • Prestressed pier of hydropower station service radial gate features large aperture dimension, high water thrust and so on.

    水电站工作预应力闸墩具有孔口尺寸推力大特点

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  • With greater axial and radial load rating capacity, good replaceability of components. The shaft can be adjusted through external hexogan then to adjust the axial part dimension.

    轴承径向向的承载能力都比较,各配件替换性强。轴承通过调节偏心六角来调整芯位置进而达到调整侧滚轮轴向尺寸的目的。

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  • A novel method about two dimension Fourier frequency analysis is proposed in order to obtain high radial rotate precision.

    为了改善高速磁浮主轴的径向回转精度,该文提出了傅里叶频率分析方法

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  • By using the map of city boundary of Henan province, the fractal dimension, the compact ratio and the radial index of the city boundary shapes are calculated by GIS soft.

    利用河南省行政区界线,借助GIS软件支持,分别计算了河南省地级市行政区边界紧凑放射状指数

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  • A new pseudo three-dimension (P3D) hydraulic fracturing model is built up by modifying the original single dimension fluid field with the local radial fluid field.

    局部径向假设流场假设进行修正,建立新的三维模型

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  • The one-dimension and two phases mathematics model of numerical well tests that flow is radial is established. Effects of well store and skin factor are considered to the inside boundary condition.

    建立一维径向油水数值数学模型,其内边界条件考虑效应表皮系数的影响。

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  • The one-dimension and two phases mathematics model of numerical well tests that flow is radial is established. Effects of well store and skin factor are considered to the inside boundary condition.

    建立一维径向油水数值数学模型,其内边界条件考虑效应表皮系数的影响。

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