比重分選臺 的英文怎麼說

中文拼音 [zhòngfēnxuǎntái]
比重分選臺 英文
specific gravity table
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : 臺名詞(指臺州) short for taizhou (in zhejiang province)
  • 比重 : 1 (部分在整體中所佔的分量; 比值) proportion 2 [物理學] (物體重量和其體積的比值) specific grav...
  1. Because of the technical complexity of the turbine for the three gorges project and on the basis of several important technical problems which have been defined in the international bidding documents for 14 generating units in the left bank power station, the owner of the project has decided another some important technical problems based on appraisal and comparison in the bid appraisal stage after the bidding documents are analyzed and the tender documents are cleared by the tenderers

    由於三峽工程水輪機技術上的復雜性和挑戰性,在左岸電站14機組國際招標文件已明確了若干大技術問題的基礎上,在機組議評標階段,對招標文件進行析和投標商對投標文件進行澄清說明后,經評議,業主又決策了幾個大技術問題,主要有:水輪機設計水頭的確定,負傾角葉片水輪機的應用,兩套水力設計,舍棄初期轉輪,蝸殼進行水壓試驗等。
  2. ( 2 ) analysing domestic and oversea existing gis softaware about its merits and fl - aws ; emphatically introduce the conspicuous merits of mapgis and supermap ; co - mpare two secondary - system - development way : single - secondary - development, integrate d - secondar - development ; discuss secondary - development course and predominance detail - ed based on component gis ( named comgis ) ; bring forward the requirement of dev - - elopment platform from data inputing, outputing, processing. analysing and capablity - c ost - ratio etc ; confirmed supermap as the system platform according to the system characteristics, and summarize its component structure, function and speciality

    ( 2 )析了國內外現有gis軟體的優缺點,著介紹了mapgis和supermap兩種gis軟體的突出優點;較了兩種二次開發方式即單純二次開發和集成二次開發;對集成二次開發中的基於組件式的二次開發過程和優勢做了較詳細闡述;針對mgis數據輸入、處理析和輸出以及gis的性價等方面提出了對gis開發平的要求;根據系統的特點擇了支持組件式開發的supermap作為平,對它的組件構成、組件功能和特點做了介紹。
  3. Secondly, on the premise of the principle of minimum cost and serving object and planning aim of logistics distribution network in a city, the paper analyses systemicly all the factors on total cost, establishes arithemetic model, calculates with ristricted function method, then gets the initial distribution network. thirdly, the aticle evaluates and revises the results calculated from the foregoing madel with delphi method and secondary comparative model, thus gets ulteriorly optimized distribution network. at last, the importance of constructing logistics information platform is put forward, at the same time the flatform ' s requirment, function formation and running mechanism are analysed synthetically

    本文首先析了我國與國外物流發展的差距與異同,並根據我國物流業發展的客觀環境,提出了市域物流配送網路規劃的概念以及開展此項工作的要性和迫切性;其次在最小成本原則和明確市域物流配送網路服務對象與規劃目標的前提下,對影響總成本的各項因素進行系統析,從而建立基於最小成本的數學模型,並採用制約函數法對所建模型進行求解,得到最初的配送網路;再次由德爾菲法和二次模型對模型求解結果別進行初次和二次評估修正,從而得到進一步優化的配送網路;最後提出建設市域物流信息平要性,並對其需求、功能組成及運行機制進行了綜合析。
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