drive a tractor 中文意思是什麼

drive a tractor 解釋
駕駛拖拉機
  • drive : vt (drove 〈古語〉 drave; driven; driving)1 驅逐,趕,攆 (along; away; back; down; in; off; ou...
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時,冠以不定冠詞主要表示類...
  • tractor : n. 拖拉機;牽引車;〈空〉牽引式飛機 (opp. pusher); 【醫學】牽引器。 a farm tractor 農用拖拉機。
  1. On the base of thoroughly studying dynamic characteristic of tractor - implement combination, a control project of three parameters was put forward in the paper. the three parameters were engine load rate, drive wheel slip and work resistance. an integrated control model based on three parameters was established, which reflects colligated dynamic character of the unit

    拖拉機作業機組中,很多參數存在著耦合作用,給綜合控制帶來一定的難度,本文在深入研究機組動態特性的基礎上,提出了發動機負荷率、驅動輪滑轉率和作業阻力三參數的綜合控制方案,它反映了機組的綜合動態特徵,並建立了基於這三參數的綜合控制模型。
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