The moon had set, dawn was breaking, and they were finishing the line of sheaves when Akim, the eldest son, in his sheepskin and cap, joined the threshers. 月亮已定,黎明被打破,而且线层进行整理当主席领导,长子,他和羊皮帽,加入脱粒机。
Everyone knew that the dune threshers attacked from under the sand, and that we were safe upon the rocks! 人人都知道沙丘长尾鲛会从沙地下发起攻击,我们在岩石上很安全!
Modern farm machines such as tractors, harvesters and threshers have replaced yaks that were used for cultivation and shelling in the past. 昔日“二牛抬杠”种地,牦牛踩场打麦的传统生产方式,逐渐被轰鸣的拖拉机、收割机、脱粒机等现代农机所代替。
For every 100 households, there are nine motor vehicles, six tractors, three power-driven threshers, and 12 horse-drawn carts. 每百户拥有汽车9台,大小拖拉机6台,机动脱粒机3台,马车12台。
Research on Different Transmission Types of Threshers 人力脱粒机不同传动方式的研究
Gear transmission and flexible transmission are two main different transmission types of manpower threshers in China today. 人力脱粒机的齿轮传动与柔性传动,是我国当今的两种主要传动方式。
Grain suspension velocity is a very important design parameter when grain harvesters, grain drying and pneumatic conveying equipment, double threshers and cleaning plant are considered to design. 而在设计粮食收割机,粮食干燥与气力输送设备,复式脱粒机以及清选机的分离与清选装置时,物料的悬浮速度是一个重要的设计参数,所以它的准确测定显得尤为重要。