犁耕过地面。
你一定要下去地球帮助人类犁耕，使他们能一天吃三顿饭。
You must go down to earth and help man plough, so that they will be able to get three meals a day.
刹那间，犁耕田和灌溉渠出现了，水稻田也在闪闪发亮；
Suddenly ploughed tracts and irrigation channels appeared, and the glisten of flooded rice-fields;
农夫拿起木板，当头叩了驴子一下，驴子就拉著犁耕田了。
The farmer gets the board, raps the donkey on the head, and off it goes, pulling the plow.
应用系统辨识方法建立拖拉机阻力控制系统犁耕阻力的数学模型。
With the method of system identification, a math model is set up in this paper.
秦至东汉中期，我国农业生产仍处于由锄、锸耕向犁耕过渡时期。
The period from the Qin to the early Eastern Han dynasty saw a transition in Chinese agricultural production from farming with hoes and spades into farming with ploughs.
春风吹醒了大地，春雨滋润了大地，春阳沐浴了大地，春犁耕耘了大地。
Spring breeze blowing up the earth, rain moisten the earth, the earth bathed in the spring ploughing spring, cultivated land.
本文通过理论分析，建立了计算犁体在犁耕过程中的功率消耗简化模型。
In this article we set up, by theoretical analysis, a brief model to compute the power consumption of the plough bottom during ploughing.
根据颗粒对表面作用的不同，磨损形貌表现为冲击、铲削、犁耕及切削等类型。
According to the difference of action parameter on surface, silt abrasion appearance registers as wedging, relieving, ploughing, and cutting, etc.
本实用新型公开了一种旋犁耕整机，包括机体、柴油机、行走轮、齿轮箱、扶手。
The utility model discloses a rotary ploughing complete machine which comprises a machine body, a diesel engine, road wheels, a gear case and an armrest.
巴基斯坦拉瓦尔品第地区的农民从季风季节开始到种麦，平均用拖拉机或畜力犁耕翻8次土壤。
Farmers in Rawalpindi District of Pakistan tractor cultivate or animal plough their fields on average8 times from the beginning of the monsoon until wheat planting.
自从传统的犁耕法加上节能效果显著的技术化以来，育苗策略具体化了，使苗床工作做的更好。
There are seedlings available to materialize this strategy added to a good work with the seedbeds, since the traditional furrows join the technified ones with a remarkable energy saving.
巴基斯坦拉瓦尔品第地区的农民从季风季节开始到种麦，平均用拖拉机或畜力犁耕翻8次土壤。
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.
林地被开垦破坏后，坡面土壤元素的空间分布受人为犁耕活动、侵蚀沉积搬运过程和元素性质的影响。
After forestland being reclaimed, spatial distributions of soil elements would be affected by plowing, erosion-deposition-transportation, and soil element properties.
制订了犁耕油耗标准，确定了相应的发动机技术状况修正系数、作业区长修正系数、地表修正系数和坡度修正系数。
The fuel consumption standards in plough and revise coefficients of working conditions of a tractor, field length, field slope and field surface condition were worked out.
制订了犁耕油耗标准，确定了相应的发动机技术状况修正系数、作业区长修正系数、地表修正系数和坡度修正系数。
The fuel consumption standards in plough and revise coefficients of working conditions of a tractor, field length, field slope and field surface condition were worked out.
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