In a test the machine was shown to have high threshing performance and low grain-hulling rate; however, the rate of impurity was high. Addi...
试验表明，该机脱净率高、破碎率低、结构紧凑，但脱稻的含杂率较高。
In a test the machine was shown to have high threshing performance and low grain-hulling rate; however, the rate of impurity was high. Additional...
试验表明，该机脱净率高、破碎率低、结构紧凑，但脱稻的含杂率较高。
Threshing device is a key unit of combine; its performance directly affects the work quality of the entire machine.
脱粒装置是联合收割机的重要组成部分，其性能的优越直接影响到整机的工作质量。
Threshing unit is one of the core parts of the combine, which has direct influence on the working performance of the combine or other parts.
脱粒装置是联合收割机的核心部件之一，它直接影响整机和其它部件的工作性能。
On the same time, this study has great theoretical significance and practical value to improving the performance of the combine, promoting replace of products and developing the new threshing unit.
此外，本课题对于改善我国联合收割机性能，促进产品的更新换代，以及新型脱粒装置的研制和开发具有很好的理论意义和实用价值。
The main result of study is as follows: (1) the scheme of threshing mechanism was confirmed, base on the performance, advantages-disadvantages, and adaptability of threshing mechanism.
主要研究结果如下：(1)研究现有脱粒装置的性能、优缺点及适应性，确定了谷子脱粒装置的总体结构方案。
The study was according to the single parameter on the axial threshing and separating unit test bed, and concave clearance had an effect on its work performance was analyzed.
通过在轴流脱粒与分离装置试验台进行单因素试验，分析了凹板间隙对谷物联合收割机作业性能的影响。
The Times of contact of teeth with a grain ear in the threshing process is considered for explaining the performance and capability of the threshing unit.
脱粒过程中，谷穗与弓齿的接触数在一定程度上反映脱粒装置的性能和能力。
The utility model has high performance of integrated technology and high production efficiency; besides, the thoroughness of threshing can reach more than 98%, and the loss rate is less than 1 %, etc.
本实用新型具有较强的综合技术性能，较高的生产效率，脱净率可达到98%以上，损失率小于1%等有益效果。
The utility model has high performance of integrated technology and high production efficiency; besides, the thoroughness of threshing can reach more than 98%, and the loss rate is less than 1 %, etc.
本实用新型具有较强的综合技术性能，较高的生产效率，脱净率可达到98%以上，损失率小于1%等有益效果。
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