主要介绍机械化插秧实现每穴2 ~ 4株平均3株精插所采取的技术措施。
Technology achieving precision transplanting of rice seedling of 2-4 seedlings per hole and average 3 seedlings per hole was introduced.
一种具有实用价值的播种机械，具有定穴播种、固定每穴种子粒数、同步施肥补墒三方 面的优势。
The invention provides a seeding machine with practical value, which can locate holes and sow, fix numbers of seeds of each hole, and fertilize and supplement water simultaneously.
头盔内的温度计每10秒感知太阳穴附近动脉的表皮温度并将其传输到场外教练的PD A上。
Every 10 seconds, a thermometer inside measures skin temperature near the player's temporal artery and transmits it to a PDA monitored by a trainer on the sidelines.
应用推荐