1) corn precision seeder
玉米精播机
1.
This paper proposed a kind of cylindric tube air-suction seed metering device suitable for corn precision seeder,introduced the structure and the principle.
提出了一种适用于玉米精播机的圆管式气吸排种装置,介绍了结构和原理。
2) precision spade punch planter
玉米精密播种机
1.
Experiments of precision spade punch planter of maize under 3 sowing velocity with 3 kinds of maize seed were carried out in order to study influence of planter’s vibration on sowing quality.
为了研究铲式玉米精密播种机振动对播种质量的影响,在3种不同的播种速度下利用3种玉米种子进行了播种试验;分析了播种机工作过程中的振动特性,以自功率谱密度表明了播种机工作状态下不同频域的振动强度,结果表明,播种机工作时主要为低频振动,并且播种机的振动强度随着播种速度的增加而增强。
3) mealie single precision seeder
玉米单粒精播机
4) precise drought-resistant maize seeder
玉米精密抗旱播种机
1.
A machine was used to keep humidity in the soil by putting out stubble,loosening deeply,fertilizing,getting up ridge and rolling in autumn; a precise drought-resistant maize seeder rolling on the ridge was used to seed in springtime.
秋季采用灭茬、深松、培肥、起垄、镇压、同机联作等耕作方式,使土壤蓄水保墒,春季采用垄上镇压玉米精密抗旱播种机播种。
5) precision spade punch planter of maize
铲式玉米精密播种机
1.
In order to solve the problems of inefficiency and without dynamic modeling for design of precision spade punch planter of maize,modeling software Pro/E was used for establishing 3D model of planter parts,and planter assembly was finished.
针对铲式玉米精密播种机传统设计方法中存在的设计效率低、无法进行动态装配等问题,应用Pro/E软件对播种机零部件进行了三维模型构建,并完成播种机的整体装配;在VisualC++平台上,利用Pro/TOOLKIT和MFC,编制了基于Pro/E的三维参数化设计软件,利用程序控制语句对播种机模型进行驱动,实现了播种机的参数化和系列化设计,为播种机的运动学、动力学和有限元分析奠定了基础。
补充资料：播精
1.簸米去糠。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条