agricultural adj. 農業(yè)的,耕種的,農學(上)的。 an agricultural experimental station 農業(yè)試驗場。 agricultural products 農產品。 an agricultural school 農業(yè)學校。 an agricultural show 農業(yè)展覽會。
The chinese calendar s 24 solar terms , which are believed to originate from the yellow river region , is a special calendar invented by the ancient chinese based on knowledge in astronomy , climatology and agricultural meteorology 中國歷法中的二十四節(jié)氣據(jù)說起源于黃河流域一帶,是我國祖先綜合了天文氣候及農業(yè)氣象所創(chuàng)設的獨特歷法。
By precipitation data of 42 gansu stations of loess plateau in march to july from 1961 to 2000 year and the soil weight information of moisture content at 11 agricultural meteorology stations from build station to 2000 year in march to november 摘要利用甘肅黃土高原42個氣象站1961 - 2000年3 ~ 7月降水量和11個農業(yè)氣象觀測站逐年3 ~ 11月上旬的土壤重量含水率資料,分析了甘肅黃土高原土壤水分的地域和時間分布特徵。
In some projects charged by our lab such as national 863 project - " crop planting management components based on weather analyse " , anhui provincial 95 key project - " agricultural meteorology disaster evaluation system base on gis in anhui province " and the project " small coal mine security management and decision system based on gis in anhui province " , this paper combines the theory and arithmetic of rough set with gis and data mining in idss , investiges the application of rough set theory to precision analysis of attribute data and logical operation in gis , analyzes the logical operation based on rough set ( logical union , logical intersection , logical complement , mixed logical operation etc . ) , so that it can give a method y to research the gis attribute data and the uncertainty of attribute data after superposition operator , so as to express the roughness and illegibility of attribute data more accurately 在完成試驗室所承擔的國家863項目“基于氣象分析的農作物種植管理軟構件” 、省95攻關項目“基于gis的安徽省重大農業(yè)氣象災害測評系統(tǒng)”和“基于gis的安徽省小煤礦安全管理決策系統(tǒng)”等項目中,將粗糙集理論和算法與gis 、智能決策系統(tǒng)中的知識發(fā)現(xiàn)等相結合,對粗糙集理論在gis屬性數(shù)據(jù)和邏輯運算精度分析中的應用情況進行了研究,分析了基于粗集的gis邏輯運算(邏輯并、邏輯交、邏輯補、混合邏輯等) ,從而為研究gis屬性數(shù)據(jù)及其疊加運算后屬性數(shù)據(jù)的不確定性提供了一種方法,能比較準確地表達屬性數(shù)據(jù)的模糊性和粗糙性。
Article 2 " agro - techniques " mentioned in this law refer to the scientific research results and practical techniques to be applied to crop cultivation , forestry , animal husbandry and fishery , including techniques of breeding good strains , applying fertilizers , preventing and controlling plant diseases and insect pests , as well as plant cultivation and animal husbandry ; techniques of processing , preserving , storing and transporting products and by - products of agriculture ; techniques of agricultural machinery and agricultural aviation ; techniques of irrigation and water conservancy , soil improvement and water and soil conservation ; techniques of water supply and energy utilization in rural areas and agricultural environmental protection ; techniques of agricultural meteorology , and techniques of agricultural management and administration 第二條本法所稱農業(yè)技術,是指應用于種植業(yè)、林業(yè)、畜牧業(yè)、漁業(yè)的科研成果和實用技術,包括良種繁育、施用肥料、病蟲害防治、栽培和養(yǎng)殖技術,農副產品加工、保鮮、貯運技術,農業(yè)機械技術和農用航空技術,農田水利、土壤改良與水土保持技術,農村供水、農村能源利用和農業(yè)環(huán)境保護技術,農業(yè)氣象技術以及農業(yè)經營管理技術等。