• 自行车上行驶入采集实际数据依据出无同本外相闭划订,闭采集的数据入剖析零理

    Acquisition the actual data in the bicycle travel process, according to the different state of roads and the relevant regulations of GB to analyze the acquisition data.

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  • 充分考虑平衡浇注系统沿损失局部损失情况下,能量角度确定了非平衡浇注系统二级分流和浇口半径之间的关系。

    After evaluating the route loss and the local loss of the imbalance injection system, the article confirms the relation of the second grade branch radius from the scope of energy.

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  • 本文首次验证纵流换热器选用波纹作为换元件采用单元模型对壳进行数值模拟正确性,同时验证了数值模拟结果的正确性。

    The correctness of using periodic unit duct model to simulate the shell-side flow and heat transfer is confirmed for the first time, when using the corrugated tube.

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  • 唐山市商贸有限公司位于唐山市路北区长宁8号坐落交通便利、风景秀丽城镇

    The Tangshan Yin principle regulation business Limited company says 8 located at the Tangshan Lubei District Changning, is situated in the good communications, the scenery beauty cities.

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  • 团队发现这个成分激活TRPV 1可以独自激发脑组织抑郁

    The team found that this compound activated TRPV1 channels - which alone triggered long-term depression in the brain tissue.

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  • 对切向气动量矩流率影响更为明显随着增加影响减小。

    It had more evident effects on the angular momentum flux of directional port, the higher of the lift, the less of the influence.

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  • 矩形断面正方形为最,且存在最优角使单位沿水力损失最小

    The optimum passage section figure of rectangle is square, and the rectangle has 4 optimum comer circular arcs which make the hydraulic loss of friction loss of per unit length passage the least.

    youdao

  • 矩形断面正方形为最,且存在最优角使单位沿水力损失最小

    The optimum passage section figure of rectangle is square, and the rectangle has 4 optimum comer circular arcs which make the hydraulic loss of friction loss of per unit length passage the least.

    youdao

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