2) Shattering and returning machine
粉碎还田机
1.
Structural design and experiments on sugarcane leaf shattering and returning machine;
1GYF-120型甘蔗叶粉碎还田机的设计与试验
3) machine for chopping and returning stubble into soil
根茬粉碎还田机
1.
Technology optimization and test of the cutter of machine for chopping and returning stubble into soil by flame spraying and remelting NiWC alloy coating;
根茬粉碎还田机灭茬甩刀喷焊NiWC工艺优化
2.
In order to solve a problem that the Machine for Chopping and Returning Stubble into Soil high-priced and short- lifetime, wear-resistance coating was made on the substrate of 45# steel by flame spraying and remelting NiWC alloy.
为解决根茬粉碎还田机灭茬刀成本高、寿命短的问题,在45#钢制作的根茬还田刀具易磨损部位喷焊了NiWC合金抗磨涂层,通过正交试验和方差分析分析了试验因素对喷焊层耐磨性的影响程度大小依次为WC的含量、乙炔流量、预热温度和喷涂距离。
3.
In order to solve a problem that it is high-priced and lifetime short for the Machine for Chopping and Returning Stubble into Soil , abrasivewear resistance coating was made on the substrate of 65Mn steel by flame spraying and remelting NiWC alloy.
为解决根茬粉碎还田机灭茬刀成本高、寿命短的问题,在65Mn钢制作的根茬还田刀具易磨损部位喷焊了NiWC合金抗磨涂层,磨损试验表明,喷焊NiWC合金灭茬刀的相对耐磨系数比65Mn钢淬火回火处理的有较大程度的提高。
4) Field Cotton Straw Chopper
棉秆粉碎还田机
5) shattering and returning technology
粉碎还田技术
补充资料：已还
【已还】
（术语）还者还归之意。与所谓已来同。例如三千年已还，则谓自三千年之过去至于今日之间，等觉已还云者，则自等觉至凡夫间之一切地是也。对于已经而言。
（术语）还者还归之意。与所谓已来同。例如三千年已还，则谓自三千年之过去至于今日之间，等觉已还云者，则自等觉至凡夫间之一切地是也。对于已经而言。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条