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农业部办公厅印发的《农机行业职业技能鉴定管理实施细则》,规定了中央和省级农机管理部门在农机职业技能开发管理工作中的职能、职责及其相互关系,也规定了部农机职业技能鉴定指导站、省级农机职业技能鉴定站及农机职业技能鉴定工作站和培训鉴定基地的职能、职责及其相互关系,还对农机职业技能鉴定工作的质量督导体系提出了要求。 相似文献
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4月17日-18日,全省农机职业技能鉴定工作会议在忻州市召开。参加会议的人员有各市农机局农机职业技能鉴定工作站(分站)站长、局分管领导和省农机职业技能鉴定站的主要领导。会议认真总结了2005年全省职业技能鉴定的工作情况,交流了工作经验,表彰了2005年度先进工作单位,部署了2006年职业技能鉴定工作,并由戴建功副局长与各市工作站和分站站长签订了2006年职业技能鉴定工作目标任务书。 相似文献
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9月1日至3日,农业部农机职业技能鉴定考评员培训班在威海举办。这期培训班是由山东省农机职业技能鉴定站组织,经农业部职业技能鉴定指导中心同意,为满足我省更好地开展农机职业技能鉴定工作的需要而举办的。参加培训班的学员主要是来自我省各市县从事农机职业技能鉴定工作的人员,共计90多人。农业部农业职业技能鉴定部门派专家进行了授课。省农机办侯英忠副主任在培训班开班典礼上讲话并提出了要求。 相似文献
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各地农机管理部门依据国家农业部的要求,相继组建了农机修理工职业技能鉴定站,开展对农机修理工的职业技能鉴定工作。对农机管理部门而言,这项工作起步较晚,需要农机工作者总结经验,不断探索。笔者根据自己多次参加鉴定工作的体会,针对鉴定工作中出现的一些问题,谈一点粗浅的看法。1农机管理部门要统一认识,高度重视职业技能鉴定工作农机修理工作为农业行业特有工种的一种,农业部决定由农机管理部门予以鉴定,这对于拓宽农机管理的领域,扩大农机管理部门的职责和影响,是一次难得的机遇。再者,农机修理工的技能鉴定考核,也有利… 相似文献
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农机职业技能培训鉴定是培养农机技能人才、强化农机人才队伍建设的重要途径,是提高农机从业人员的技术水平、保障农机安全生产的重要措施。近年来,射阳县农机职业技能培训鉴定工作紧密围绕农机化中心工作,强化组织领导,紧扣“五个结合”,狠抓工作质量,累计职业技能鉴定合格3000多人,为促进该县农机化事业又好又快发展提供了人力支撑。... 相似文献
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阐述了肥西县农机职业技能鉴定工作开展情况、存在问题,对今后工作进行了探讨,旨在探索社会主义市场经济体制下县级农机职业技能鉴定工作开展的有效途径。 相似文献
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长治市农机职业技能鉴定的现状及发展对策 总被引:2,自引:0,他引:2
对长治市农机职业技能鉴定工作现状的进行了分析,指出了农机职业技能鉴定工作中存在的问题,提出了搞好长治市农机职业技能鉴定工作的对策. 相似文献
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《Journal of Agricultural Engineering Research》1998,69(3):249-254
A model to represent the discolouration of dried powder of carrots as a function of temperature was developed. Two types of carrots, Asian and European, containing large amount of lycopene and β-carotene, respectively, were tested. The dried powder was stored under an atmosphere with O2and at three different temperatures, 5,20 and 35°C. The surface colour of the powder was monitored during storage by a Hunter colour ratioa/b. In the proposed model, the rate of oxidation was assumed to be represented by the product of the fraction of concentration of oxidized pigment at arbitrary time and a specific rate of oxidation of pigment. The rate parameters in the proposed model were calculated by fitting the experimental data with smooth curves by trial and error at the end of the induction period but before discolouration took place. The frequency constant and activation energy, expressing the temperature dependence of the rate parameters, were expressed by the Arrhenius relation. The simulation results of a Hunter colour ratioa/bof dried powder at 25°C showed good agreement with the experimental data, suggesting that the proposed model was effective for the prediction of discolouration of dried powder of both types of carrot. The use of the induction period in the manner described may enable the shelf life of dried powder to be predicted. 相似文献
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感官检验棉花的品级,这是农村常见的一种检测手段.它的一个主要特点就是存在不确定性.这是由于检验员的品级检验水平存在一定的差异,其中有很多因素制约着检验的结果.文章对影响感官检验结果的因素进行了系统的分析. 相似文献
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The fractional outflow rate of water from the rumen, measured as the rate of disappearance of the chromium complex of ethylenediamine tetra-acetic acid, was related to a number of dietary factors. A multiple regression equation was derived which expressed fractional outflow rate as a function of the intakes of dry matter, ash, acid-detergent fibre and crude protein.The data analysed consisted of 243 observations for sheep on 59 diets, including forage, concentrate and mixed diets. The ranges covered by the data were: fractional outflow rate 0.7–3.6 day?1; dry matter intake 560–1400g/day; ash 4–30%, acid-detergent fibre 7–41%, crude protein 5–26 % of dry matter; there were no observations for sheep of less than 34 kg liveweight.The equation accounted for 56·3 % of the total variance. Between-sheep variance could not be calculated for the whole of the data but was undoubtedly substantial since, for a sixth of the data, it was known to account for 38 % of the total variance. 相似文献
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从灾害经济学的角度探讨了城镇供水优化调度的必要性和可能性,认为在缺水不可避免的情况下,对供水进行优化调度可以减小缺水带来的损失,产生较好的减灾效益,特别是可以大大减小严重干旱的灾害效应。并根据水资源的特性,提出了缺水损失的计算模式以及优化调度的原则和方法。 相似文献