It needs the foundation of system and the guarantee of organizational system for anti-corruption,but it is more necessary to build and form an effective anti-corruption mechanism,so that the anti-corruption can be rea...It needs the foundation of system and the guarantee of organizational system for anti-corruption,but it is more necessary to build and form an effective anti-corruption mechanism,so that the anti-corruption can be really put into practice. Anti-corruption mechanism refers to a organic operation system of the interaction,interconnection and constraint between the constituent elements( parts) and elements of national anti-corruption,and as a system,anti-corruption mechanism should have the characteristics of system aticness,comprehensiveness,transparency,legalization,public participation,scientific dynam ic,and internationalism. The construction of deepening anti-corruption mechanism is the need for reconstructing the ruling legitimacy of the party and the governm ent. Adhering to the principle of treating both root causes and symptoms is necessary in the construction of anti-corruption m echanism,com bating and punishing corruption is an important part of anti-corruption,and the prevention and control of corruption is the basic project of anti-corruption. Therefore,the construction of prevention and control mechanism in the anti-corruption mechanism has a more far-reaching significance.展开更多
为解决北方寒区玉米机收秸秆粉碎覆盖大垄原茬地免耕播种时易发生堵塞及地温回升较慢的问题,设计了一种大垄玉米原茬地免耕播种机的防堵装置。通过理论分析,设计了防堵装置关键部件,初步得到了该装置的结构和作业参数。应用三因素三水...为解决北方寒区玉米机收秸秆粉碎覆盖大垄原茬地免耕播种时易发生堵塞及地温回升较慢的问题,设计了一种大垄玉米原茬地免耕播种机的防堵装置。通过理论分析,设计了防堵装置关键部件,初步得到了该装置的结构和作业参数。应用三因素三水平正交试验方法和模糊综合评价分析法,以机组作业速度、清秸刀齿总成转速、清秸刀齿总成回转轴垂直面与机具前进方向的夹角为试验因素,以根茬清除率、秸秆清除率、防堵装置当量功耗为评价指标,对影响防堵装置性能的结构与作业参数进行了试验与优化研究。结果表明:在试验条件和试验因素水平范围内,影响多目标函数的参数优化组合为机组作业速度5.4 km/h、清秸刀齿总成转速440 r/min、清秸刀齿总成回转轴垂直面与机具前进方向的夹角20°,此时,根茬清除率为93.94%,秸秆清除率为95.39%,防堵装置当量功耗为4.36 k W,土壤扰动量为31.9%。展开更多
文摘It needs the foundation of system and the guarantee of organizational system for anti-corruption,but it is more necessary to build and form an effective anti-corruption mechanism,so that the anti-corruption can be really put into practice. Anti-corruption mechanism refers to a organic operation system of the interaction,interconnection and constraint between the constituent elements( parts) and elements of national anti-corruption,and as a system,anti-corruption mechanism should have the characteristics of system aticness,comprehensiveness,transparency,legalization,public participation,scientific dynam ic,and internationalism. The construction of deepening anti-corruption mechanism is the need for reconstructing the ruling legitimacy of the party and the governm ent. Adhering to the principle of treating both root causes and symptoms is necessary in the construction of anti-corruption m echanism,com bating and punishing corruption is an important part of anti-corruption,and the prevention and control of corruption is the basic project of anti-corruption. Therefore,the construction of prevention and control mechanism in the anti-corruption mechanism has a more far-reaching significance.
文摘为解决北方寒区玉米机收秸秆粉碎覆盖大垄原茬地免耕播种时易发生堵塞及地温回升较慢的问题,设计了一种大垄玉米原茬地免耕播种机的防堵装置。通过理论分析,设计了防堵装置关键部件,初步得到了该装置的结构和作业参数。应用三因素三水平正交试验方法和模糊综合评价分析法,以机组作业速度、清秸刀齿总成转速、清秸刀齿总成回转轴垂直面与机具前进方向的夹角为试验因素,以根茬清除率、秸秆清除率、防堵装置当量功耗为评价指标,对影响防堵装置性能的结构与作业参数进行了试验与优化研究。结果表明:在试验条件和试验因素水平范围内,影响多目标函数的参数优化组合为机组作业速度5.4 km/h、清秸刀齿总成转速440 r/min、清秸刀齿总成回转轴垂直面与机具前进方向的夹角20°,此时,根茬清除率为93.94%,秸秆清除率为95.39%,防堵装置当量功耗为4.36 k W,土壤扰动量为31.9%。
