moldboard的例句大全

Working out optimization model of high-speed moldboard plow surface by using improved genetic algorithm

采用改进的遗传算法求解高速犁体曲面的优化模型

Compared with conventional moldboard plough practice, the conservation tillage with 30 cm height stubble could remarkably increase threshold velocity and reduce the soil loss by about 3/ 4.

保护性耕作可明显地提高起沙风速，减少农田土壤损失，当秸秆高度为30cm时，风蚀量仅为传统耕地的1/4左右。

In the paper, a brand-new method of tillage and soil preparation for paddy field was discussed, the method using a special rototiller to rotary hoeing field in strip, instead of the traditional moldboard plow or rotary tillage.

该文论述了一种全新的水田耕整地方式，即采用专用旋耕机并以特定模式进行带状旋耕整地以取代传统翻耕或旋耕整地的新型耕作方法。

According to the fact that there are plenty of capillaries in tillage soil and the plowshare cuts off the soil capillaries when cultivation, the capillary negative air pressure was produced on the interface of soil-moldboard, and its formulation was given.

结合土壤含有丰富毛细管的事实和耕地时犁铧切断土壤毛细管的过程分析，证明了土壤犁壁界面存在由弯月面的附加压强产生的毛细负压，同时给出了毛细负压产生的判定式。

On the Double-Railed Examination on Violation of the Constitution Optimum Design of Plow Bottom Moldboard

论建立我国双轨制违宪审查机制&从孙志刚事件谈起犁体曲面优化设计

Adhesive force exists between soil and plow moldboard in the field work of paddy field plough.

水田犁壁田间作业时由于土壤对犁壁的粘附,导致犁耕阻力增加,降低生产效率.

Large windows also allow a clear view of the moldboard position.

大面积玻璃窗,驾驶员可清楚地观察到铲刀位置.

The longer moldboard improves working efficiency.

更长的铲刀,提高了作业效率.

Assembled and exploded view of moldboard plow bottom and parts

铧式犁体各部件的组装图及零件图