六十路垂乳熟女田舍交尾,性生交大片免费观看1,99久久久国产精品免费最新章节,久久av一区二区三区漫画

消化吸引再創(chuàng)新 我國(guó)農(nóng)機(jī)化發(fā)展超趕指日可待

2017-09-05 16:03:38 來(lái)源:中國(guó)農(nóng)機(jī)網(wǎng) 閱讀量:45558 評(píng)論

  【中國(guó)農(nóng)機(jī)網(wǎng) 本站原創(chuàng)】 我國(guó)作為*的農(nóng)業(yè)大國(guó),因種種因素制約,農(nóng)業(yè)機(jī)械化水平卻遠(yuǎn)不及國(guó)外發(fā)達(dá)國(guó)家的水平。因此,中國(guó)只有大力鉆研新技術(shù),掌握核心科技,方能趕追上發(fā)達(dá)國(guó)家的發(fā)展步伐。而作為后來(lái)者,中國(guó)農(nóng)業(yè)機(jī)械要實(shí)現(xiàn)技術(shù)創(chuàng)新還得借鑒國(guó)外先進(jìn)的技術(shù)經(jīng)驗(yàn)。
 
  先來(lái)說(shuō)說(shuō)中國(guó)農(nóng)業(yè)機(jī)械化與國(guó)外的差距。以美國(guó)為例,上世紀(jì)40年代美國(guó)就基本實(shí)現(xiàn)了糧食作物機(jī)械化,60年代實(shí)現(xiàn)全程機(jī)械化,70年代實(shí)現(xiàn)難的棉花油菜等經(jīng)濟(jì)作物機(jī)械化。我國(guó)目前正在努力實(shí)現(xiàn)全程機(jī)械化,但與美國(guó)有著55年的巨大差距。因此,先吸收借鑒國(guó)外的先進(jìn)經(jīng)驗(yàn)再進(jìn)行創(chuàng)新才是中國(guó)實(shí)現(xiàn)農(nóng)業(yè)全程機(jī)械化發(fā)展的可行性路徑。
 
  那么,國(guó)外有哪些先進(jìn)技術(shù)經(jīng)驗(yàn)值得我們借鑒吸收呢?
 
  大馬力拖拉機(jī)
 
  一直以來(lái),大馬力拖拉機(jī)的設(shè)計(jì)、研發(fā)、制造技術(shù)主要掌控在歐美農(nóng)機(jī)巨頭手中,例如約翰迪爾、凱斯紐荷蘭、道依茨法爾、愛(ài)科等,并且約翰迪爾和凱斯紐荷蘭幾乎占據(jù)了當(dāng)前我國(guó)大馬力拖拉機(jī)的大部分市場(chǎng),相較于中小馬力拖拉機(jī),大馬力拖拉機(jī)故障率低,設(shè)計(jì)理念先進(jìn),對(duì)農(nóng)民來(lái)說(shuō)就是放心耐用,而我國(guó)拖拉機(jī)則主要以中小馬力為主。在這方面,借鑒國(guó)外的技術(shù)經(jīng)驗(yàn)是非常有必要的。
 
  高科技農(nóng)業(yè)
 
  在高科技農(nóng)業(yè)方面,美國(guó)無(wú)疑是大佬,但曾有美國(guó)專家驚呼:“日本的今天就是美國(guó)的明天”。鄂然,日本的農(nóng)業(yè)究竟發(fā)展到何種程度才讓農(nóng)業(yè)大佬都發(fā)出如此驚呼。
 
  由于日本近年來(lái)農(nóng)業(yè)人口急劇減少,導(dǎo)致日本不得不大力研發(fā)農(nóng)業(yè)機(jī)械以填補(bǔ)人力缺失帶來(lái)的勞動(dòng)力的空缺,植保無(wú)人機(jī)的應(yīng)用當(dāng)屬典型,上世紀(jì)八十年代,日本就已開始研制植保無(wú)人機(jī),如今已發(fā)展成世界上農(nóng)用無(wú)人機(jī)的大國(guó)。
 
  在2016年日本舉辦的農(nóng)業(yè)博覽會(huì)上,NTT展出了一個(gè)機(jī)器人,用來(lái)替代傳統(tǒng)農(nóng)田里常見(jiàn)的稻草人。外形看起來(lái)很萌,但是具備遠(yuǎn)程控制整個(gè)農(nóng)場(chǎng)的能力。當(dāng)農(nóng)民輸入指令后,機(jī)器人可以通過(guò)與衛(wèi)星通信,來(lái)連接控制用于植物受精的無(wú)人機(jī)?;蛲ㄟ^(guò)一些單一的指令,操作智能化的農(nóng)業(yè)機(jī)械。由于機(jī)器人會(huì)不斷獲取專業(yè)機(jī)構(gòu)的反饋和更新,這項(xiàng)技術(shù)有希望大大簡(jiǎn)化農(nóng)場(chǎng)運(yùn)營(yíng),同時(shí)它還將作為數(shù)據(jù)收集中心,將一年四季的獨(dú)特?cái)?shù)據(jù)保存并上傳。
 
  當(dāng)然,國(guó)外的先進(jìn)技術(shù)經(jīng)驗(yàn)遠(yuǎn)遠(yuǎn)還不止這些,以上只是舉例一二。相較于國(guó)外的農(nóng)業(yè)機(jī)械巨頭,我國(guó)的農(nóng)機(jī)巨頭如:中聯(lián)重科、雷沃重工、五征等在技術(shù)創(chuàng)新上也從未示弱,在持續(xù)不斷地吸取國(guó)外的先進(jìn)技術(shù)經(jīng)驗(yàn)的基礎(chǔ)上,不斷研發(fā)創(chuàng)新,創(chuàng)造屬于自己的技術(shù)。由此看來(lái),我國(guó)雖然在技術(shù)水平上與發(fā)達(dá)國(guó)家相差巨大,但憑借此鉆研勢(shì)頭,趕超國(guó)外亦是指日可待。

產(chǎn)品推薦 更多

sp趴到床脱裙子内裤打屁股 | 7777视频| 日本在线视频一区二区三区| 老司机午夜性大片| 97精品人妻人人做人人爽| 蜜桃av入口| 亚洲成a人片777777久久| 男人的嘴女人下身视频| 亚洲熟女偷拍| 亚洲jizzjizz| 日韩一级精品视频在线观看| jizz成熟丰满少妇jlzzz| 国产精品久久久久久久久久久| 2019中文字幕在线| h在线观看| 亚洲香蕉av在线一区二区三区| 国产精品久久久久久在线| 亚洲午夜av久久久精品影院色戒| 激情内射人妻1区2区3区| 天天看黄色片| 国产精品亚洲一区| 日韩人妻精品一区二区三区视频| 亚洲小说av| 色婷婷wav一区二区| caoporn人人| 一本色道久久综合精品婷婷| 欧美激情视频在线| 亚洲精品国产成人av在线| 免费看片大全| 策驰电视剧策驰影院2023| 青青草国产精品久久久久婷婷| 欧美jizz18欧美| 熟妇人妻AV无码一区二区三区| 国产精品久久成人| 亚洲熟妇xx| jizzjizzjizz亚洲熟妇| 97久久人妻| 中文字幕乱码在线| 久久av日韩| 熟妇的荡欲未删减版| 亚洲人吸女人奶水|
[{"ID":"3321393","Picture":"mt0008/4a328a044c3b7e6973e3f27fdcb6b07d3361119e69c681e107cb2b8a4543378df72d75583399c212.png","PictureDomain":"img60","Name":"LR10M大容量冷凍離心機(jī)廠家","Type":"LR6M、LR10M","Descrip":"LR10M\\LR6M大容量冷凍離心機(jī)廣泛應(yīng)用于醫(yī)療(醫(yī)院,疾控中心,血液中心,畜牧水產(chǎn),放射免疫);研究(高等院校,研究院所,研發(fā)中心,實(shí)驗(yàn)室);生產(chǎn)(生物工程,生物制藥,遺傳工程,生物化學(xué),植物提取,血液制劑,食品加工,石油化工,乳脂分離)等領(lǐng)域。","CompanyName":"湖南赫西儀器裝備有限公司","CompanyID":"129341","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"199","City":"長(zhǎng)沙市","Address":"長(zhǎng)沙市","PropertysValue":"","HitNumber":"4","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707603","StandUrl":"/st129341","UpdateTime":"2025/4/5 6:43:15","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103321393","UserID":"142330","PriceType":"0","PictureID":"2080705","CompanyTypeID":"5","Tag":"","LinkMan":"何斌","TelPhone":"0731-88142288","ClassName":"其它","ComProduct":"公司主要生產(chǎn)高速離心機(jī)、低速離心機(jī)、超大容量冷凍離心機(jī)、低速冷凍離心機(jī)、高速冷凍離心機(jī)、常溫離心機(jī)、原油水分測(cè)定離心機(jī)、真空離心濃縮儀、自動(dòng)脫帽離心機(jī)、3H系列智能離心機(jī)、醫(yī)用離心機(jī)和實(shí)驗(yàn)室離心機(jī)和乳膠水分快速測(cè)定儀。","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"16608","MarketUpdateTime":"","CreateTime":"2025/4/5 6:43:15","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13974810586"},{"ID":"2753057","Picture":"00450ea57bc9bc7da211f7ac192ac10f1a305d453877973897454332fad9e0f8a535993080033076.jpg","PictureDomain":"img64","Name":"60型 90型 120型鹽霧試驗(yàn)機(jī)報(bào)價(jià)","Type":"YWX-60-90-120","Descrip":"60、90、120型精密鹽霧試驗(yàn)機(jī) ,乃針對(duì)各種材質(zhì)表面處理,包含涂料、電鍍、有機(jī)及無(wú)機(jī)皮膜,陽(yáng)極處理,防銹油等防腐處理后測(cè)試其耐腐蝕性,從而確立產(chǎn)品的質(zhì)量。鹽霧試驗(yàn)機(jī)適用于零部件、電子元?dú)饧?、金屬材料的防護(hù)層以及工業(yè)產(chǎn)品的鹽霧腐蝕試驗(yàn)。廣泛應(yīng)用于電工、電子設(shè)備、電子元器件、家電、五金配件、金屬材料、涂料產(chǎn)品等","CompanyName":"滄州苒博儀器設(shè)備有限公司","CompanyID":"128747","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"13","City":"滄州市","Address":"滄州市","PropertysValue":"","HitNumber":"214","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707603","StandUrl":"/st128747","UpdateTime":"2025/4/5 6:43:24","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102753057","UserID":"141736","PriceType":"0","PictureID":"1690429","CompanyTypeID":"5","Tag":"","LinkMan":"李經(jīng)理","TelPhone":"13754572384(微信同號(hào))","ClassName":"其它","ComProduct":"各類壓力試驗(yàn)機(jī)、萬(wàn)能試驗(yàn)機(jī)、全自動(dòng)恒應(yīng)力試驗(yàn)機(jī)","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"38770","MarketUpdateTime":"","CreateTime":"2023/5/25 15:23:28","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15613793280"},{"ID":"3237875","Picture":"mt0001/4d6cc5486a7d47291658384673da07e5f7bf1806e6328874b97a58a43522ee0638c74096d9462ac2.png","PictureDomain":"img50","Name":"氣動(dòng)量?jī)x多少錢","Type":"MAS2204","Descrip":"MAS2204 多功能氣動(dòng)量?jī)x是利用噴嘴體與被測(cè)工件之間微小間隙的變化會(huì)引起氣體壓 力變化,再把氣體壓力變化轉(zhuǎn)換為電壓信號(hào)。對(duì)模擬電信號(hào)量進(jìn)行數(shù)據(jù)采集和數(shù)字處 理,并采用了嵌入式單片機(jī)技術(shù)。","CompanyName":"杭州朗多檢測(cè)儀器有限公司","CompanyID":"141724","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"99","City":"杭州市","Address":"杭州市","PropertysValue":"","HitNumber":"44","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707601","StandUrl":"/st141724","UpdateTime":"2025/4/5 6:41:06","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103237875","UserID":"154725","PriceType":"0","PictureID":"1995020","CompanyTypeID":"5","Tag":"","LinkMan":"朗多","TelPhone":"86-0571-86849987","ClassName":"其它","ComProduct":"TOSOK,氣動(dòng)量?jī)x,英展,電子秤,顯微鏡,粗糙度儀,輪廓儀,三坐標(biāo),自動(dòng)測(cè)量,自動(dòng)化","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"4605","MarketUpdateTime":"","CreateTime":"2025/1/8 13:20:43","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13372574022"},{"ID":"3117692","Picture":"mt0001/3b2c6b54ba15b924c8ace8c8b505278b7eb7dd41b6262871d46493a719d16572639e332697ef04dd.jpg","PictureDomain":"img55","Name":"意大利SEKO K100在線溶氧儀哪家好","Type":"K100","Descrip":"SEKO K100在線溶氧儀,適用于需要高精度測(cè)量的領(lǐng)域,可以實(shí)現(xiàn)對(duì)水處理參數(shù)進(jìn)行專業(yè)精準(zhǔn)測(cè)量。它采用隔離電流技術(shù),確保了穩(wěn)定的性能。同時(shí),還通過(guò)了CE二級(jí)認(rèn)證,確保了使用安全。","CompanyName":"上海闊思電子有限公司","CompanyID":"140235","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"294","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707601","StandUrl":"/st140235","UpdateTime":"2025/4/5 6:41:23","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103117692","UserID":"153225","PriceType":"0","PictureID":"1933059","CompanyTypeID":"5","Tag":"","LinkMan":"徐龍梅","TelPhone":"021-64890289","ClassName":"其它","ComProduct":"溶解氧儀器,溶解氧測(cè)量?jī)x,溶解氧控制器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"12411","MarketUpdateTime":"","CreateTime":"2024/8/16 15:00:36","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"17317697985"},{"ID":"3077465","Picture":"mt0004/319cc19b395d723d7c6f97119528d8a632cb280efddcd22c7c11748a0c5841de27f9d061b1890137.jpg","PictureDomain":"img80","Name":"日本進(jìn)口S10鏈條廠家","Type":"2分/15/04C/25H","Descrip":"日本進(jìn)口東方OCM微型鏈條傳動(dòng)小鏈條日本東方OCM鏈條廣泛應(yīng)用于各種設(shè)備。公司于1947年成立,從事鏈條制造。自此OCM一直致力于滾子鏈,輸送鏈和鏈輪的生產(chǎn)。豐富的經(jīng)驗(yàn)和不斷的研發(fā)使OCM可以滿足客戶要求。72年來(lái),OCM努力解決了許多工業(yè)難題。OCM S10型,世界小的鏈條以及由OCM生產(chǎn)的OSB系列,展示了OCM的能力。OCM的貢獻(xiàn)是向市場(chǎng)提供可幫助解決工業(yè)難題的產(chǎn)品。","CompanyName":"上海譽(yù)增機(jī)電設(shè)備有限公司","CompanyID":"138828","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"86","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707601","StandUrl":"/st138828","UpdateTime":"2025/4/5 6:41:18","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103077465","UserID":"151818","PriceType":"0","PictureID":"1901896","CompanyTypeID":"5","Tag":"","LinkMan":"胡先生","TelPhone":"86-021-69029230/69583975","ClassName":"其它","ComProduct":"減速機(jī) 鏈條 離合器 電機(jī)","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"13569","MarketUpdateTime":"","CreateTime":"2024/7/6 22:30:55","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"17721143230"},{"ID":"3044097","Picture":"00450ea57bc9bc7daa782e3006b77d1dab0c807b3ed981faf5f013a977719aea399612a2294427c4.jpg","PictureDomain":"img61","Name":"天車防撞儀多少錢","Type":"IDC-CAM","Descrip":"天車防撞系統(tǒng)主要應(yīng)用于天車和行車上,主要出于安全考慮,防止減少相關(guān)事故的發(fā)生。天車被廣泛應(yīng)用于工廠車間、倉(cāng)庫(kù)、流通中心和配送中心等,幾乎是所有車間的運(yùn)輸工具,簡(jiǎn)單方便的同時(shí),安全事故卻也頻頻發(fā)生。近年來(lái),全國(guó)天車事故率直線攀升,如何保障天車安全作業(yè)成為各生產(chǎn)企業(yè)的首要任務(wù),天車防撞儀主要用來(lái)解決目前的這個(gè)問(wèn)題。","CompanyName":"唐山艾迪克自動(dòng)化工程技術(shù)有限公司","CompanyID":"129642","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"6","City":"唐山市","Address":"唐山市","PropertysValue":"","HitNumber":"87","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707601","StandUrl":"/st129642","UpdateTime":"2025/4/5 6:41:06","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103044097","UserID":"142631","PriceType":"0","PictureID":"1708813","CompanyTypeID":"5","Tag":"","LinkMan":"于經(jīng)理","TelPhone":"","ClassName":"其它","ComProduct":"傳感器,電子產(chǎn)品","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"28338","MarketUpdateTime":"","CreateTime":"2024/5/23 16:54:22","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"16713151111"}]