1) straw stubble returning machinery
秸秆根茬切碎还田机
1.
In order to solve the problem of high-priced and short-lifetime of straw stubble returning machinery, the Ni60 and NiWC coatings were prepared on the surface of 45# steel specimens by flame spray welding.
为解决秸秆根茬切碎还田机鞭式刀具成本高、寿命短的问题,在45#钢基体上制备了火焰喷焊Ni60和NiWC喷焊层。
2) straw shredding and returning machine
秸秆切碎还田机
1.
The present research status in China for straw shredding and returning machine is discussed,the knives adopted by several kinds of domestic returning machine are analyzed and compared,the optimal disposition density and mode for knives is studied,and the developing trend of straw shredding and returning machine is investigated.
着重论述了目前我国秸秆切碎还田机具的研究现状,对国内几种还田机具所采用的甩刀进行了分析比较,探讨了最佳甩刀的排列密度和方式,并对秸秆的切碎还田机具的发展趋势进行了初步探讨。
3) Universal stem and root cutting machine
秸秆根茬还田通用机
1.
By means of optimized design,it pressents the best working parameters of Universal stem and root cutting machine.
论述了秸秆根茬还田通用机作业参数与工作质量、功率消耗的关系。
4) shearing stalk and stubble chopper
秸秆切碎灭茬机
5) field straw chopper
秸秆碎断还田机
1.
Study on field straw chopper;
秸秆碎断还田机的试验研究
6) 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。
补充资料：小田切秀雄
| 小田切秀雄（1916～ ） Odagiri Hideo 日本文学评论家。1916年9月20日生于东京。1933年在东京府立高等学校学习时，曾因违反治安维持法被捕。1935年升入法政大学国文系，坚持以进步观点研究日本文学史和文学理论，发表论文多篇，成为引人注目的新批评家。1941年从法政大学毕业后，从事教育工作，出版《万叶的传统》等论著，以对抗军国主义文学潮流。1945年4月被宪兵队拘捕。战后与本多秋五等人共同创办《近代文学》杂志，并担任新日本文学会中央委员。著有《关于人间信赖》、《日本近代文学史讲座》、《近代日本作家》、《小林多喜二》、《战后文学作品鉴赏》和《文学概论》等。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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