Grain bulk resistance is a key parameter in the technological design of grain drying and mechanical ventilation for stored grains.

粮层阻力是粮食干燥、储粮机械通风等工艺设计中的关键参数。

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Bulk mechanics theory is applied to discussing conditions that vertical en masse conveyor conveys material steadily and deriving resistance to moving material.

运用散体结构力学理论，以新的方法分析垂直型埋刮板输送机物料稳定输送的条件，并导出了物料运行阻力计算式。

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The excellent mechanical properties, magnetic properties, corrosion resistance properties, electrical properties and applications of Fe-based bulk amorphous alloys are summarized.

概述了铁基大块非晶合金优异的力学性能、磁学性能、耐蚀性能和电学性能及其在实际工程上的应用前景。

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