对排种器充种机理进行了探讨。
本产品用作新型的大田播种排种器。
The product is used as the novel field sowing seed metering device.
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.
指夹式排种器的田间作业合格率不低于90％。
本文阐述了指夹式排种器的工作原理和结构参数。
This paper introduces the working principle and structure parameter of the picker finger seed drill.
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.
试验表明其流场的压力分布均匀，有利于排种器吸种；
The experimentation showed that a uniformity air field was propitious to absorb seeds.
在理论研究的基础上，设计制作了简易排种器试验台。
Based on theoretic research, a simple seeding metering device test-bed was designed and made.
系统介绍了黑龙江省农机院研制的新型排种器试验台。
The article introduces the new drilling experiment table manufactured by Heilongjiang Institute of Agricultural Mechanical Engineering Science in a systematic way.
本实用新型提出了一种用于圆管气吸排种器的搅种装置。
The utility model provides a seed-stirring device for circular tube air-sucking seed metering device.
介绍了水平惯性振动播种机的原理，建立了排种器的振动模型。
In this paper, the principle of the horizontal inertial vibration seeder is introduced.
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.
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.
新刮种器与原来的排种器配合，基本上能满足小麦精量播种的要求。
New blow component concerts former rowing seeder, which satisfies basic demand of wheat precision seed.
利用本系统可以满足排种器实验台对计算机控制的速度实时调节的要求。
Using the system can realize that seed-metering device laboratory table can adjust the speed which is controlled by computer real time.
本文运用流体力学的基本原理，对气吹式排种器的工作情况进行了分析。
In this paper the general working principles of pneumatic seed-metering device was analysed by tne principle of fluid mechanics.
对播种机来说，排种器是它的核心部件，它对播种的质量起决定性作用。
To the sowing machine, the seeding unit is a key component, which plays a crucial role in sowing quality.
影响气吸式排种器排种性能的因素很多，而决定吸力的吸室真空度是很重要的因素。
There are many factors affecting the characteristics of the suction-type metering device for precision drill. The important one is the vacuum degree or suction power of the vacuum chamber.
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.
应用理论研究成果对研制的垂直圆盘刷种轮式排种器的参数进行了改进，收到了较好效果。
By using the theoretical study results, the modification of the developed vertical disc brush wheel type seeding apparatus was curried up and the results were proved well.
通过对排种器性能检测的特点分析，提出了由单摄像机和平面镜组成的摄像系统标定方法。
By analyzing the detecting features of seed metering device, a calibration method of camera system that is only composed of a single camera and a flat mirror is proposed.
在轴的一端安装齿轮，通过与安装在排种器上的齿轮外啮合，使搅拌轮随排种器反向转动。
One end of the shaft is provided with a gear wheel which is externally engaged with a gear wheel on a seeding unit, so that the stirring wheel is reversely rotated following the seeding unit.
介绍了排种器的基本结构和工作过程，对其工作速度和结构参数的优化设计进行了分析探讨。
Introduced basic construction and work process of seed discharger, analysed and discussed optimization design of its work speed and construction parameters.
介绍了排种器的基本结构和工作过程，对其工作速度和结构参数的优化设计进行了分析探讨。
Introduced basic construction and work process of seed discharger, analysed and discussed optimization design of its work speed and construction parameters.
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