| 摘要: |
| 结合飞龙 4L-0.75 小型联合收割机近十年来的研制经验，对该机的几个重要技术关键如动力匹配、损失率、含杂率、可靠性等问题进行了较为全面的阐述，并提出了相应的解决措施。 |
| 关键词: 联合收割机，动力匹配，损失率，含杂率，可靠性 |
| DOI： |
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| 基金项目:杨陵农业科技开发基金资助项目 |
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| Several Key Techniques for Feilong 4L-0.75 Combine |
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| Abstract: |
| On the basis of the experience in research and prodiction of Feilong 4L-0.75 combine for ten years,this paper describes,in detail,several key techniques for minicombines,such as power match,liability,and presents the ways to solve these problems. |
| Key words: combine,power mater,loss ratio,impurity ratio,reliability |
