To solve the problem of chopping wheat straw, the experiment was conducted on a vertical wheat straw cutter bench to test the influence of main working parameters on chopping effect.

针对小麦秸秆的切碎加工问题，在自制的立式麦秸切碎机台上，进行了切碎机主要工作参数对秸秆切碎程度影响的试验研究。

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According to test research situation, machining technique has been presented in terms of cutter structural parameters, cooling method for drilled holes and machining technology.

根据试验研究情况，从刀具结构参数、钻孔冷却方式、加工工艺要点等方面详细介绍了高温合金孔的加工技术。

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The developed materials through the sand slurry abrasion test have been successfully put into practice in the shell of dredging pump and the cutter piece.

研究证明，该试验机能模拟疏浚工况，已成功应用在挖泥船泥泵壳和绞刀片耐磨材料的磨损试验上。

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The 32-year-old looked to be coasting towards his 30th Test century but flashed at an off-cutter that was never there to be hit.

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