型孔板式育苗盘精密播种器的试验研究_机械设计毕业论文、模具设计论文、数控论文范文_毕业论文天下网 关键词：精量播种；型孔；直径；速度； [gap=1856]Key word: Fine quantity sowing seeds; Hole; Diameter; Speed;
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精量半精量机械化播种 precise and semi-precise mechanical seeding
Precision seeding is attached importance to by all over the world, for it can save a lot of seeds and much time to plant them and increase the output.
世界各国都很重视精量播种技术，精密播种可以节约大量的种子，节省田间间苗定苗用工，增加作物产量。
参考来源 - 气吸滚筒式精密排种器的结构优化及试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过定性试验和性能试验，论证了复式型孔能够用于分蘖作物(小麦)的精量播种。
Through the qualitative test and performance test, it proved that the double hole can be used in precise seeding for tillering crop (such as wheat).
为进一步提高我国气吸式播种机性能，本文对气吸式精量播种机进行了大量的试验研究。
To further enhance the country's air-suction seeder performance, the paper on the air-suction Precision planter for a large number of pilot studies.
为了促进精量播种机的开发与应用，该文对振动气吸式穴盘播种机的吸种性能进行了理论分析。
The theory of seed suction performance of vibrational air suction tray seeder was analyzed in order to promote the exploitations and applications of precision seeders.
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