拖拉機犁 的英文怎麼說

中文拼音 [tuōlājīlí]
拖拉機犁 英文
tractor plough
  • 拖 : 動詞1 （拉著物體使移動） pull; drag; draw; haul 2 （用拖把擦洗） mop 3 （在身後耷拉著） trail 4 ...
  • 拉 : 拉構詞成分。
  • 機 : machineengine
  • 犁 : 動詞1. （斜著支撐） prop up; sustain2. （用土石擋水） block up; stop up
  • 拖拉機 : tractor
  • 拖拉 : dilatory; slow; sluggish; procrastinating
  1. The results show that the interface between the cultivated layer and the plough sole in the soil profile was undulated under the current cropping system mainly using small - sized four - wheeled tractors and flat under the cropping system of deep plowing annually in the fall

    結果發現，現行的以小四輪拖拉機為主要動力的耕作制度下，土壤剖面中耕層與犁底層的界面為「波浪型」 ，而年年進行秋翻的玉米田，其耕層與梨底層的界面為「平面型」 。
  2. Farmers in rawalpindi district of pakistan tractor cultivate or animal plough their fields on average 8 times from the beginning of the monsoon until wheat planting

    巴基斯坦拉瓦爾品第地區的農民從季風季節開始到種麥，平均用拖拉機或畜力犁耕翻8次土壤。
  3. Based on the analysis of the real work state of the tractor in the field, take the typical plough implement unit as an example ; a further study was made in this paper, including the theory of the automatic transmission and the quality of gearshift

    本文以典型的犁耕機組為例，在分析拖拉機田間作業工況的基礎上，深入研究了拖拉機自動變速系統理論及換檔品質的問題，改進了換檔執行機構，用模糊控制方法對換檔品質進行了優化。
  4. Low frequencies are related to the random property of soil rupture, whereas random vibration frequencies of the tractor - implement system are shown in the high frequency range

    研究結果表明：低頻力與土壤振動裂縫等隨機因素有關，而高頻力則是由於拖拉機鼠道犁機組的振動引起的。
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