旋耕机,rotary tiller
1)rotary tiller旋耕机
1.Study on new-style small rotary tiller used in plastic shed;新型蔬菜大棚小型旋耕机的设计与研究
2.Discussion on virtual cam mechanism applied to fatigue test for rotary tiller shaft;对虚拟凸轮机构应用于旋耕机刀轴疲劳试验的探讨
3.Researching on the method of reducing Rotary tiller s high Power;降低旋耕机能耗的措施性研究
英文短句/例句

1.Designing of a Small Deep-Digging Rotary Tiller used in Plastic Shed;蔬菜大棚用小型深耕旋耕机组的设计
2.The results showed that the utilization coefficient of power reached the highest at an appropriate range of rotator width.结果表明,在合适的旋耕进距范围内,旋耕机功率利用系数最高。
3.Judging the Type of Rotary Blade of Rotary Cultivator Based on Reverse Engineering旋耕机弯刀反求模型中型号判定方法
4.Technial characteristics and operation points of Japanese rotavator日本旋耕机技术特点及操作使用要点
5.Safe technical requirements for agricultural machinery operating--Rotary tillerGB16151.7-1996农业机械运行安全技术条件旋耕机
6.Analysis and Solution for Eliminating Impotence of Tractors with Rototiller拖拉机带旋耕机“无力”问题的分析与解决
7.Fatigue Life Prediction of the Rotor Shaft of the Rotary Tiller under Multi-stress;复合应力状态下旋耕机刀轴疲劳寿命估算
8.Finite Element Analysis of Involute Helical Gear of Rotary Plow旋耕机斜齿圆柱齿轮的建模和弯曲分析
9.Design of Rotary Cultivator Torque Measurement System Based on the Wireless Transmission基于无线传输的旋耕机扭矩测量系统设计
10.In order to save power and use fuel more efficiently, the relationship between the rotator's traction power coefficient and the rotator width was studied in this article.为节省动力和更有效地利用燃料,对旋耕机的牵引功率利用系数与旋耕进距的关系进行了研究。
11.THE DYNAMIC ANALYSIS OF SLIDE CUTTING PHENOMENON ON THE SIDE EDGE OF CURVED BLADES ON A HORIZONTAL SHAFT OF ROTARY TILLER卧式旋耕机弯形刀侧切刃曲线滑切作用的动态分析
12.The Stress Simulation and Reliable Design for the Main Working Parts of Self-propelled Rotary Cultivator;微型旋耕机主要工作部件的应力仿真与可靠性设计
13.multirow-crop rotary cultivator多行作物旋转中耕机
14.Utilization and Experimental Investigation of 1GSZ-160 Type Subsoil Cultivator1GSZ-160型旋耕深松机引选试验研究
15.STUDY ON DEEP SUBSOILING WITH ROTOTILLER IN PADDY FIELD稻田少耕轮耕体系及其配套机具的研究(Ⅳ)——水田旋松机的设计
16.Amelioration and Design Experiment of Digital Display and Multifunctional Spin-seeder;数显多用免耕旋播机的设计试验与改进
17.Research of the Anti-blocking Equipment with Two-way Helix Reamer for a Wheat No-tillage Drill小麦免耕播种机双向螺旋刀防堵装置的研究
18.Design and test of 1GSZ-350 stubble-breaking and rotary tilling combined cultivating machine1GSZ-350型灭茬旋耕联合整地机的设计与试验
相关短句/例句

Rotary cultivator旋耕机
1.Through test on abrasion resistance and intensity appraisal of rotary cultivator blade,the relationship between abrasion resistance and the degree of hardness on scratches was studied,and the available approach of appraising the abrasion resistance of the rotary cultivator blade correctly was proposed.通过旋耕机刀片耐磨性及强度评价试验,研究了耐磨性和划痕硬度的关系,提出了旋耕机刀片耐磨性正确评价的方法,同时探讨了实际强度和试验方法的对应关系。
2.According to the requirements or agronomy and machines working in greenhouse, a small rotary cultivatorpowered with electric motor was finally developed.根据农艺要求及蔬菜棚室内作业对农机具的要求,研究了用电动机作动力的小型旋耕机
3.Based on the rotary cultivator, a new dual purpose machine for both ditching and rotary cultivating was design.在旋耕机的基础上,研制了旋耕、开沟两用机⒚就该机的运动学、动力学、作业质量、经济效益作了分析和研究
3)rotavator['r?ut?veit?]旋耕机
1.Technial characteristics and operation points of Japanese rotavator日本旋耕机技术特点及操作使用要点
4)rotary tiller旋转耕耘机
5)rotary tiller shaft旋耕机刀轴
1.A fuzzy reliability calculation model has been developed by applying fuzzy set theory to the design of the rotary tiller shaft .将模糊集合理论应用于旋耕机刀轴的可靠性设计 ,建立了旋耕机刀轴模糊可靠度预测模型 ,推导了旋耕机刀轴模糊可靠度的计算公式 ,介绍了它的设计方法 ,并给出了计算实例。
2.The mathematical model is established for the optimization design of the rotary tiller shaft.针对旋耕机刀轴传统设计的不足 ,采用现代机械优化设计方法 ,建立了旋耕机刀轴优化设计的数学模型 ,并给出了计算实例。
6)oblique rotary tiller斜置旋耕机
延伸阅读

旋耕机  以旋转刀齿为工作部件的驱动型土壤耕作机械。又称旋转耕耘机。按其旋耕刀轴的配置方式分为横轴式和立轴式两类。以刀轴水平横置的横轴式旋耕机应用较多。    横轴式旋耕机  有较强的碎土能力,一次作业即能使土壤细碎,土肥掺和均匀,地面平整,达到旱地播种或水田栽插的要求,有利于争取农时,提高工效,并能充分利用拖拉机的功率。但对残茬、杂草的覆盖能力较差,耕深较浅(旱耕12~16厘米;水耕14~18厘米),能量消耗较大。主要用于水稻田和蔬菜地,也用于果园中耕。重型横轴式旋耕机的耕深可达20~25厘米,多用于开垦灌木地、沼泽地和草荒地的耕作。工作部件(见图)包括旋耕刀辊和按多头螺线均匀配置的若干把切土刀片,由拖拉机动力输出轴通过传动装置驱动,常用转速为190~280转/分。刀辊的旋转方向通常与拖拉机轮子转动的方向一致。切土刀片由前向后切削土层,并将土块向后上方抛到罩壳和拖板上,使之进一步破碎。刀辊切土和抛土时,土壤对刀辊的反作用力有助于推动机组前进,因而卧式旋耕机作业时所需牵引力很小,有时甚至可以由刀辊推动机组前进。切土刀片可分为凿形刀、弯刀、直角刀和弧形刀。凿形刀前端较窄,有较好的入土能力,能量消耗小,但易缠草,多用于杂草少的菜园和庭院。弯刀的弯曲刃口有滑切作用,易切断草根而不缠草,适于水稻田耕作。直角刀具有垂直和水平切刃,刀身较宽,刚性好,容易制造,但入土性能较差。弧形刀的强度大,刚性好,滑切作用好,通常用于重型旋耕机上。在与15千瓦以下拖拉机配套时,一般采用直接连接,不用万向节传动;与15千瓦以上拖拉机配套时,则采用三点悬挂式、万向节传动;重型旋耕机一般采用牵引式。耕深由拖板或限深轮控制和调节。拖板设在刀辊的后面,兼起碎土和平整作用;限深轮则设在刀辊的前方。刀辊最后一级传动装置的配置方式有侧边传动和中央传动两种。侧边传动多用于耕幅较小的偏置式旋耕机。中央传动用于耕幅较大的旋耕机,机器的对称性好,整机受力均匀;但传动箱下面的一条地带由于切土刀片达不到而形成漏耕,需另设消除漏耕的装置。      立轴式旋耕机  工作部件为装有2~3个螺线形切刀的旋耕器。作业时旋耕器绕立轴旋转,切刀将土切碎。适用于稻田水耕,有较强的碎土、起浆作用,但覆盖性能差。在日本使用较多。    为增强旋耕机的耕作效果,在有些国家的旋耕机上加装各种附加装置。如在旋耕机后面挂接钉齿耙以增强碎土作用,加装松土铲以加深耕层等。