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简要介绍气吸式水稻播种机的工作原理，侧重介绍种子盘振动试验台的结构形式及试验方案，通过振动试验及测定，初步确定了在具体试验条件下影响播种精度的诸因素水平的最佳组合．
Briefly introduce the working principle of air-suction rice planter, emphasize on the structure and test scheme of seed-plate vibration test-bed, and through the vibration test and measurement, initially determine the optimum level of the factors affecting sowing accuracy under specific test conditions combination.