水力管道输送中，无论水平管还是垂直管，混合液的单位压降均同颗粒的体积浓度有关。

During the hydraulic conveying of solids water mixtures in horizontal and vertical pipes, the specific pressure drop of the mixtures is relative to volumetric concentration of solids.

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通常要用多个高频二极管串联以解决耐压问题，但均压设计较困难。

So it is usually needed to connect several diodes in series to endure high voltage stress, but design of balancing voltage of these diodes is difficult.

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通常要用多个高频二极管串联以解决耐压问题，但均压设计较困难。

So it is usually needed to connect several diodes in series to endure high voltage stress, but design of balancing voltage of these diodes is difficult.

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