论文部分内容阅读
农业机械的增加,为农民增产、增收提供了保证,但同时无牌证农机增多也给农机管理部门提出了严峻的问题,管?怎么管?
怎样管理无牌证农田作业机械
【摘 要】
：
农业机械的增加,为农民增产、增收提供了保证,但同时无牌证农机增多也给农机管理部门提出了严峻的问题,管?怎么管?
【出 处】
：
河北农机
【发表日期】
：
2001年5期
其他文献
2001年7月,平山县某17岁少年驾驶自家的农用运输车,将一名6岁幼童轧死,双方因调解不成,诉至法庭.无论判决结果如何,失去爱子的悲伤将使死者亲人终生难忘;而肇事方的精神和经
我国已步入老龄社会,老年人约占我国总人口数的10%,老年人的健康问题在未来社会中将更为突出,成为人们关注的焦点。随着年龄的逐年递增,老年人生理、心理也发生了一系列的改
随着农机数量的增加、流动性加大,农机事故显著上升.我们用统计分析法和管理心理学等理论,对陕西省南郑县3 000名有驾驶证的机手进行了分析,按文化程度分:高中文化程度的占18
Preparation and Characterization of Rare Earth Composite Materials Radiating Far Infrared for Activa
Rare earth composite materials radiating far-infrared rays were prepared according to far infrared absorption spectrum of main component in liquefied petroleum
Synthesis of Ce and Y Doped Perovskite-Type Oxides and Its Application in Synthesis of Ammonia at At
Perovskite-type rare earth complex oxides of BaZr0.9Y0.1 O3-δ (BZY), BaCe0.2Zr0.7Y0.1 O3-δ( BCZY) were synthesized by the sol-gel method and characterized by
Whereas the light yield of PWO crystal can be significantly improved by doping with either of F- and Sb3+, effects of heavily co-doping with by F-+Sb3+, F-+Ca2+
Nanosized mesoporous molecular sieve MCM-41 was synthesized with tetraethyl orthosilicate (TEOS) as the source of silica and cetyltrimethyl-ammonium bromide (CT
Selective electrolysis and purification of Yb(Ⅲ) in Tm-Yb-Lu sulfate solution was studied. Ru-Ir-Ti, Ru-Ir, Pt-Ti alloys nets, and graphite were screened as th
旋耕机以耕地平整、碎土能力强等优点,受到广大农民朋友的欢迎.然而,在实际耕作中,如果使用方法不正确,就有可能损坏机件,也不能达到预期的耕作效果.为此,根据自己实际工作中