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1.
专班旅健英国麦塞·福格森拖拉机的技术发展·”一“·”……’…’二’‘·“’‘’“”‘二‘”””‘’.””’“””.‘”’‘’‘”’“‘”国外农用车辆全液压转向·””·····“·…··············……’‘’二’·’‘”“.””’“””‘’‘.””””’.‘’.’‘”.”.”.拖拉机负载换档变逮箱-····.·-·‘一,’“··················,,,·...··一·········,····,···················…… 研究·设什·试脸相似现象中不同试验条件下所得结果的转换原…  相似文献   

2.
第期翔月农讨能抓现状及沼气发展······,·······……孙兴(8) ·综述·产甲烷组!菌的能量代谢··············,···】·,··,·一闪航(5) ·实验与研究·凤尾菇菌未草入农同沼气池产气效采试验··、、·、·····,4,·,,,……,·,..】·.·······……吴自强谭新伦等(12)爪气水肥肥一衍式验··‘········,·····,········……刘继震(17) ·农村办沼气·F日一韶子水服式JPJ筒形太阳能沼气池的建造技术······……·,....二、..二、.,....····..···.·,·,····…  相似文献   

3.
·方针政策·、、产、、了、.产、万户今口11 11,.人了‘、、尹‘、‘了.、尹.、1.关于进一步开展黄河下游引黄溉科研工作的建议.水利电力部文件《关于认真抓好基层水利、水保管理服务机构编制工作的通知》.发展农村水利,增强农业后劲···········..·.............................................……砰一孤一O白Od4.田纪云副总理听取全国农村工作汇报时的讲话钱正英X一’‘’‘··…XI一·农田水利· 1.参加国际灌溉排水委员会第37届理事会情况的报告······························,···…  相似文献   

4.
第集金日成主席参观四川农村沼气中国沼气协会名誉理事长题词 ·实验与研究·合成脂肪酸废水厌氧处理研究······‘·····,一彭武厚等(1)屠宰废水厌氧滤器沼气发酵研究 ···························……钱泽谢、冯孝善等(5)沼气干发酵的研究(一)菌种、水质对于发酵产气量的 影响················,········,····……罗德明、姚爱莉等(11)青草中温(35“C)沼气发酵的实验 ·,·······················……周孟津、杨秀山等(14〕压强与产气量的关系·…  相似文献   

5.
水利建设、旱作农业和节约用水问题 -一赵紫阳总理在陕西省和一些同志的座谈纪要·············,,··············……必(3)关于开创农田水利工作新局面的几点意见·················,······,·····……水利电力部自(2)以提高经济效益为中心开创水利工作新局面 -一全国水利工作会议在北京召开··············································……公(6)灌溉排水科学技术发展综述(初稿)(摘要)中国水利学会农田水利专业委员会。‘.4,l呈】…  相似文献   

6.
农业机械化人民公社农田作业机器配备方法的研究·································……陶鼎来等(7.3一161)关于东北地区中耕作物瑰作耕作方法及其机械系抗的商榷……张德骏、金述肯(5.2一59)黑龙江省瑰作耕作机械系列发展方向的初步探甜············……余友泰、王裕民(6 .1、2一1)关于黑龙江省瑰作耕作机器系就的建栽及其分析·················,···……余友泰等(7.2一115) 拖拉机与农用动力两p屯极履带拖拉机的性能靛补参数的探甜··················…  相似文献   

7.
.d.~,.产,匕产、旧沪 要闻、特稿省八届人大常委会第11次会议通过《山东省农业 机械管理条例》·······························……(1一3)认真学习广泛宣传坚决贯彻《山东省农业机械 管理条例》·,············,···········……马广富(1一7少坚决贯彻《条例》严格依法办事·····一王建功(2一刃把贯彻《条例》作为大事抓紧抓好·~…马广畜(2一4)农业机械化是农业现代化的开路先锋…赵志浩(3一3)深入贯彻落实忆条例》加快菏泽农机化步伐 二‘’·””‘·’·…‘·······…  相似文献   

8.
S一195发动机磨合工艺的研究···················································……杨秋荪吴思渊(1)〔1)减少船体滑行阻力的探讨·········..····、..·········、..··························……李振镜吴卫平(1)(7)地面力学非线性有限元分析及微机程序···························……曾念宁余群喻谷源(1)(l6)种子在重力式精选机台面上的运动规律························…  相似文献   

9.
19蛛2730幻封3 691 1 1 1 1 1 2 22水利电力部在北京召开滴灌座谈会·“”··“”······”·”..“.·.…........................……,.........一降低半固定式喷灌系统投资的设计方法再探··”··········”···”········、······‘··········一陈仲安作物喷灌灌溉视律的研究:...”··””·“,“·········“·~···,.············”······”·“··“·”··一宋毅夫利用气象资料推算柑桔需水量和喷灌定额“·”·“····“·”···,·“”…i..“,…  相似文献   

10.
【综述及专题】西部开发与排灌事业·································……高良润,等(】一1)现代化大型泵站与南水北调东线工程的设计与研究···················一 ·’‘’·”“’…‘······,·································,·、···……钱钧,等(2一l)南水北调大型泵结构设计研究················,·············……厉明祥(3一1)我国小型潜水电泵行业的发展与思考··················…  相似文献   

11.
发展喷灌要适应市场经济······,············································……,·...···......................……分级孔口消能器及其应用························,·············,···············……杜茂林李光永张国祥喷灌泵站调压系统的研究……”··························································……廖永诚黄修桥允许喷灌强度及每次喷灌时…  相似文献   

12.
江山 《福建农机》2000,(1):20-20
二、农机化系统分析 :农机化研究和农机化论文写作都需要进行相关的系统分析。根据系统思想 ,农机化研究的系统分析主要包括五个方面。 1 999年第四期已刊登了 ( 1 ) ·目 ·标— ·条 ·件·分 ·析 ;( 2 ) ·过 ·程— ·趋 ·势 ·分 ·析 ;( 3 ) ·结 ·构— ·功 ·能 ·分 ·析。本期将论述 ( 4) ·功 ·能— ·效 ·果 ·分 ·析 ;( 5) ·定 ·性、·定 ·量 ·分 ·析两个方面。( 4) ·功 ·能—— ·效 ·果分析 :这里说的“功能”和“效果”指的是农机具替代劳、畜力 (这是基本功能 )后所表现的 ·强 ·化、·节 ·约和 ·改 ·善…  相似文献   

13.
口水口政口研口究口认真贯彻八中全会决定精神积极开展农田水利、农村水电建设·····················一·一···,··················……本刊编辑贯彻实施水利基拙产业的探讨······“··················4···················~··········································……凌家荣建立水利发展基金促进农田水利建设···············,············一······一······…  相似文献   

14.
柳柳叫韧(l(l(3招正确处理内审监督与企业发展的关系关于农机产品实行代理制问题的探讨‘.竹梦_.资竺“娜和贵·冬希脸粱庆丈要闻、特稿对淄博市农机户的调查分析孙典斌子实现农业现代化必须抓好“四化”·”··~~··…,’’··~一(l一3)全省机械化早作农业开发现场会暨农机推广工作会议在招远市召开·~···~·,.·············~····“·一··一·····“···……(l一3)农机化工作富有开创性········,······一·················一(2一7)打好两大战役抓好四项工程··…”···…  相似文献   

15.
111923324l4547 2 4 9l72O27293237八U月咬月,J月陕南秦巴山区黑木耳高产微喷灌水技术研究··········································……蒋定生董文基图论在供水管网分析中的应用·················,,························,·····························一刘东用模糊综合评判法评价小型喷灌机质量·····················································…  相似文献   

16.
期外混式自吸性能影响因素的分析及故障排除……”······,····,··········……仪群1轴流泵最佳泵轮直径的计算模型······.·······································……郎继兴1从离心泵设计中考虑可靠性···················,·········,··,··~·········一哀寿其等1旋涡离心式叶轮的结构和原理··············..·······················,······,……王新启175PY36一4型液肥泵设计特…  相似文献   

17.
期数页码孔式气幕减阻装置结构参数的试验研究···········,·············,·……刘越琪诸葛茜诸葛镇等1(l)二维振动切削上壤的功率消耗··············,··························,……殷涌光李俊明王登峰1(6,拖拉机一旋耕机组悬挂杆件的优化设计·································……陈无畏陈道炯巫树铮1(12)拖拉机驾驶室安全强度设计方法··,·········,·······,···············……陈龙王锦雯薛念文…  相似文献   

18.
口农口田口水口利口依靠科技进步坚持科学治水—江苏省初步实现农村河网化的基本经骑···……江苏省水利厅I一(l)新形势下农村水利建设的必由之路···········4·········,····································~··…宋申虎I一(6)第7届亚非地区灌排会议文献综述专题A.发展灌溉排水的国际合作,,········,····。·····……许志方I一(9)简析小型河道清淤机具的选型········、···························,,········…  相似文献   

19.
期贾关于办理喷灌工程贴息贷款若千问题的说明·······”“····“··”……,)’·“···“·····”···一····一薛克宗1,BP型系列喷灌泵··················......··......···..·······················“············……,’’····……王耀红17喷灌管道系统的水击防护··..;·······.··..·.”.·.一··”·············“···“····,...······”············……赵竟成110多塔架圆形喷灌机随步性能…  相似文献   

20.
《水某技*》离心泵叶轮中的流动滑移········...···········································……程良骏高吸入性能离心泵叶轮的研究·······································……〔日〕高松康生对水泵效率国际水平的探讨···················································……潘德民含砂水抽水站装置工况问题的探讨································…  相似文献   

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