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- By analyzing the detecting features of seed metering device, a calibra tion method of camera system that is only composed of a single camera and a flat mirror is proposed. 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。
- The principle of ITV image position analysis and its application in the research of the pneumatic type seed metering device are described in this paper. 本文论述了应用工业电视研究气力轮式排种器的试验分析技术和试验结果。
- As a new type of seed meter, it has been employed in the direct seeder (model: 2BQYF-6A) successfully. 气压式精密排种器，已应用在2BQYF-6A气压式硬茬播种机上。
- Based on measuring, statistics and research on configurational characteristics of garlic clove, the key component of rotary garlic single-clove directional seed metering device is designed. 摘要在对蒜瓣外形特征进行测量并统计研究等基础上，设计了旋转式蒜瓣单粒定向取种器的关键部件-仿生种穴排种盘的结构形式。
- cylindric tube air - suction seed metering device 圆管气吸式排种器
- seed metering device for under plastic mulch 膜下排种装置
- stationary-opening seed metering device 定孔式排种器
- air - suction precision seed metering device 气吸式精密排种器
- air- suction seed metering device 气吸式播种机
- single-clove directional seed metering device 单粒定向取种器
- Controller for seed metering device used in precision drill 精密播种机排种自动控制装置
- pneumatic high-speed seed metering device for precision planting 气动高速精密排种器
- The chef sprinkle poppy seed on the cake. 厨师往蛋糕上撒罂粟籽。
- In the picture a man is seen observing a meter. 你在图中可以看见一个人在观察仪表。
- Part of every crop is saved for seed. 每一种庄稼都留一部分作种子。
- Do you remember the reading on the meter? 你记得表上的读数吗？
- The farmers were scattering seed on the fields. 农夫把种子撒在田里。
- The boy is one meter tall in his stocking feet. 这个小男孩不穿鞋的身高是一米。
- Bursting apart, as some seed pods when ripe. 爆裂的，如一些荚果成熟时
- Temperature is most important for seed germination. 温度对种子的发芽至关重要。
