机械式精密排种器，涉及一种机械式排种器。
The utility model relates to a mechanical precision seed-metering device, which belongs to a mechanical seed-metering device.
精密排种器以其工作原理可分为机械式和气力式。
According to its working principle, precision metering device can be divided into the pneumatic and the mechanical.
组合内窝孔玉米精密排种器是一种新型的内侧充种垂直圆盘排种器。
A new type of vertical plate metering device filling in inside, i. e., corn precision metering device with concave metering inner cell was developed.
本研究为进一步的优化设计打下基础，同时为设计新的精密排种器提供了重要的参考。
The study lay the foundation for farther optimized design, meanwhile it can be as an important reference for designing new precision metering device.
现阶段，国内、外对于精密排种器检测系统研究大多数都是采用单片机来完成质量检测。
At present, most of seed-metering device's detection systems use single chip to monitor its performance.
为适应小麦精密播种的要求，对传统气吸式精密排种器进行改进，确定了各部件参数的取值范围。
Aiming at the meeting the request of wheat precision seeding, the traditional precision seed metering device was improved, and the range of some parts parameter were defined.
为与铲式成穴器的结构特点相适应，选择倾斜圆盘勺式玉米精密排种器作为打穴播种机的排种机构。
For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop type disc was selected for maize seeds.
为了改善水稻垂直圆盘气吸式排种器的排种性能，找出影响其排种性能的关键因素，按照国标GB-6973-86《单粒（精密）播种机试验方法》中排种指标的计算方法来衡量排种性能。
To improve the rice vertical disk seed sowing device function, find out affect sow key factor. According to the country GB-6973-86to measures the sowing seed function.
本实用新型公开了一种用于大田的小麦播种机上的气吸式精密排 种器。
This utility model discloses a precision suction seed metering device for field wheat seeder.
本实用新型涉及一种农业机 械中精密播种机排种器上安装的部件。
The utility model relates to a part arranged on the metering device of the precise seeder in the agricultural machinery.
本产品作为农业机械中精密播种机气吸式排种器上安装的部件。
The product is used as a component installed on the air suction seed metering device of the precise seeder in the agricultural machinery.
本产品作为农业机械中精密播种机气吸式排种器上安装的部件。
The product is used as a component installed on the air suction seed metering device of the precise seeder in the agricultural machinery.
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