direct leveling 中文意思是什麼
direct leveling
解釋
直接高程測量-
Digital absolute shaft encoder provides the accurate car positioning, with which the high efficient direct arrival being got, base on distance principle, as well as the perfect comfort ability and leveling accuracy
運用絕對值編碼器，按距離原則的高效直接停靠，實現了超乎尋常的舒適感和平層精確度。 -
Baby seeding direct sowing with re - paper covering were introduced in this paper in this study, many experiments were done include leveling the land of 20 hm2 paddy field experiment by using laser controlled land leveling machine in jing ertun village of liaoyang city, testing and summarizing the rules of breeding the baby rice used to sowing, investigating the growing of rice during its whole growth duration, testing and analyzing the performance both a kind of baby rice seedling direct planting machine and the baby rice seedling - throwing machine
本文還介紹了水稻紙膜覆蓋直播種植技術的種植方法。本文通過在遼陽市太子河區景爾屯村的20hm ~ 2水田應用激光設備進行平地作業，對乳芽培育的工藝規范進行了試驗和總結，跟蹤調查了水稻全生育期的生長狀況，分別對一種水稻乳芽直播種植機械和乳芽拋播機械進行了性能檢測與分析。 -
By using the technology of combine with the laser controlled land leveling the baby seedling direct sowing, it saved water 611. 854 m3 / hm2, the saving rate was 25. 888 %, so it thought that using the laser controlled land leveling was the base of paper covering and baby seedling direct sowing technology
在激光平地的條件下，再採用乳芽直播還可節約泡田用水611 . 9m ~ 3 / hm ~ 2 ，節水率為25 . 9 ，並且認為激光平地是紙膜覆蓋、乳芽直播水稻種植新技術的基礎。 -
According to this control model this text has already carried on the direct feedback control, conventional digitized pid control system analog simulation. determined the convention control mode controlled parameter and its the control effect. and uses the neural network inversion control method based on this, recognizing and controlling leveling system and has carried on the training and the computer simulation to it
依據其控制模型，文中進行了直接反饋控制、常規數字pid控制系統的模擬模擬，確定了常規控制方式的控制參數及其控制效果，並在此基礎上採用神經網路逆控制方法，對調平系統進行辨識和控制，並對其進行了訓練和計算機模擬。
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