high background level 中文意思是什麼

high background level 解釋
高本底水平
  • high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
  • background : n 1 後景，背景；基本情況；（紡織品等的）底子；出身；經歷。2 隱蔽的[不引人注目的]地位；幕後。3 襯...
  • level : n 1 水平儀，水準儀；水準測量。2 水平線，水平面；水平狀態；平面，平地。3 水平，水準；水位；標準；...
  1. The result shows that : the sand - dust storm occured in favorable climate background that is drought and rainless, the tilted trough and mongolia cyclone are the important weather systems that caused the severe sand - dust storm, tilted trough and strong frontal zone caused the mongolia cyclone developed and the clod front strengthened at surface, high jet and ferrel circulation are the main reason that momentum spreaded downward from higher level and frontal zone strengthened on lower level

    結果表明：沙塵暴是在乾旱少雨的有利的氣候背景下產生的。斜壓槽和蒙古氣旋是觸發這次強沙塵暴天氣過程的重要的天氣系統，高空斜壓槽和強鋒區促使了地面蒙古氣旋的發展和冷鋒的加強，誘發沙塵暴天氣。高空急流及其下方的ferrel環流起到了高層動量下傳和加強低層鋒區的重要作用。
  2. An urgent task is to pull up the volume of trade to the high level of political relations. in this sphere there exist considerable untapped reserves against the background of an ever more tangible presence of russian business in the montenegrin economy

    內務機關應將自己的決定在3日內通知外國公民（無國籍人士） ，要求其自接到這一決定之日起15天內離開俄羅斯聯邦。
  3. It is shown that the radioactivity level of tin polymetallic ore, undressed ore and adjacent formation is affected by the strata and mineralization type, the radioactivity level of sulfide ore is not high as a whole, while that of tin ore generally is several times higher than the background value and that of debris and slag is also relatively high, whose impact on the environment is not neglectable

    錫多金屬礦原礦及圍巖放射性水平受地層與礦化類型影響很大，硫化礦整體放射性水平不高，砂錫礦卻普遍高出背景值數倍，尾礦、爐渣放射性水平也相對較高，對環境的影響不容忽視。
  4. Nowadays, the urbanization is developing rapidly. in cities, high buildings stand everywhere, green districts are decreasing, the environment is being polluted, and the living space is reduced day by day. at the same time, the development of national economy, the improvement of people ’ s life level and the changement of life style make the variation of people ’ s tourist consumption opinion and aesthetic opinion. they long for going back to nature. the rural areas have wide space, fresh air, graceful environment and rich rural culture, and all of these factors have extreme attractivity to citizens. so, the combination of graceful natural environment and origional agricultural landscapes in rural areas and the citizens ’ strong wish to expand leisure tourism forms the objective background of the interactive development of agriculture and tourism. agricultural tour is a new region of tourism development, and traveling agriculture is a new way of agricultural development. the interactive development of agriculture and tourism conforms to the demands of agriculture ’ s and tourism ’ s sustainable development, and also bring perfect promotion effects to the improvement of rural areas ’ economic benefits and the development of tourism

    農業旅遊是旅遊業發展的新領域，旅遊農業是農業發展的新途徑。農業與旅遊業的互動發展既符合農業和旅遊業可持續發展的要求，又對提高農村經濟效益和旅遊業發展起到了很好的促進作用。為探索如何綜合利用農業資源，合理開發旅遊項目，推動農業與旅遊業互動發展，本論文採用案例分析與區域綜合相結合、理論分析與實踐調查相結合等研究方法，嘗試性地提出了農業與旅遊業互動發展的涵義，從不同角度對其開發進行了模式構建，對農業旅遊產品和旅遊農業產品進行了分析，並在效應分析的基礎上揭示了農業與旅遊業互動發展的前景。
  5. In this article, firstly the background of the textile trade conflicts within sino - us or sino - euro are introduced, thus learn that how to discern and dodge the foreign trade risks, how to choose the appropriate investment projects have already become one of the most important questions for exporting companies on foreign trade affairs well - known as high investment and high risk. so the main text makes a risk analysis qualitatively and quantitatively on a textile - exporting trading company from three angles of statistic 、 game theory and portfolio theory, which is the main content that we studied. firstly, the statistic article adopts data of the transaction closing price of the textile clothing index in shenzhen stock exchange at the end of each quarter as well as several other kinds of data reflecting the macro - economic changes, performs an empirical analysis of these data according to the theory of co - integration test 、 granger cause test and impulse response function of time series in economitric, and learn that the impact to ti is more obvious by the economic index reflecting local commodity price level and economic prosperity degree home and abroad, as well as the impact degree and the time lag degree, and knows the macro - economic risks faced by textile business enterprises ; after that by the game theory angle we analyze exactly the managing risks faced by one textile export corporation named beauty. from the game expansion chart the system arrangement between censor ways by exportation goal countries and exporting strategies by the exporting enterprises has been analyzed. involving the benefit assignment between them both the limited rounds and infinite rounds negotiations of cooperation games have been studied, and then country responsibility and the enterprise managing risks on foreign trade affairs and so on have been analyzed exactly ; in order to realize the investment multiplication in the certain degree to disperse the risk, the

    本文首先介紹了中美、中歐紡織品貿易爭端的來龍去脈，由此可知在涉外貿易這種以高投入、高風險著稱的行業里，如何甄別和規避外貿風險、如何選擇合適的投資項目已經成為外貿企業的首要問題。因此，正文分別從統計學、博弈論和投資組合三種角度對涉外紡織品貿易公司風險進行了定性和定量的分析，這也是本文的主要研究內容。首先，統計學篇選取了深圳證券交易所行業分類指數?紡織服裝指數（ ti ）每一季度末的交易收盤價和若干種反映宏觀經濟變化的指標，利用計量經濟學中時間序列的協整檢驗、 granger因果檢驗和脈沖反應函數等理論做實證分析，從而得知反映國內物價水平和國內外經濟景氣程度的經濟指標對紡織板塊上市值的沖擊比較明顯，且可知沖擊程度和時滯度，進而分析出涉外紡織企業所面臨的宏觀經濟風險;接著，從博弈論的角度具體分析一家紡織品出口公司（ beauty ）的外貿活動所面臨的各種經營風險，該篇從博弈擴展圖入手，分析了出口目的國審查方式與本企業出口策略之間的制度安排;並圍繞雙方的利益分配，研究了有限回合和無限回合合作談判博弈，然後具體論述了國家責任和企業涉外經營風險等問題;在一定程度上為了實現投資多元化來分散風險的目的，投資組合篇從經典的markowitz模型著手，在一些特定條件的限制下，給出了一個相應的投資組合模型。
  6. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異，因此表現為比普通混凝土更為較高的耐久性要求；負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能，才能夠滿足工程實際應用的要求，這也是負溫混凝土必須解決的兩大技術關鍵；通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討，採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線，通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ；並在此基礎上配製不同等級負溫高性能混凝土，開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨性等耐久性能研究；通過對fd - 1組分和摻量的調整，優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  7. Superfusion, two levels - 25 and - 55mv of ead could be induced on the background of automaticity. the bursts in low membrane level ead were abolished by nifedipine 2. 0mol l whereas those in high membrane level were abolished by lidocaine 10mol l and low temperature. the quasi - steady - state

    低電位水平的發放可被硝苯吡啶2 . 0mol l消除，而高電位的發放可由利多卡因10mol l或低溫30所抑制。
  8. Against the background of the continuing spread of digital tv broadcasting, tachii electric wire has developed the tcx - hfbl series and tcx - fws series of high - frequency coaxial cable products. both of these series are compatible with the us smpte standard 292mhdtv and the japanese arib standard btas - 004b and are products that exhibit excellent attenuation characteristics by controlling return losses at a low level

    普及數字高清晰度電視播放的同時開發了適合美國的smpte規格292mhdtv ，日本的arib規格btas - 004b的高頻同軸電纜： tcx - hfbl系列， tcx - fws系列，有效抑制損耗，改善衰減特性的產品。
  9. The results show that a warm high ridge at the middle level and transformed surface cold high over the plain provide a good background condition ; a cooling process produced by net surface radiation fluxes is the trigger and strengthening mechanism for the fog event ; the subsidence flow at the middle and low tropospheric levels is favorable for the setting - up and maintenance of stable stratification at the boundary layer and weak wind condition at the ground layer over the fog region ; the transportation of weak warm advection at lower levels and weak lift motion at the boundary layer play a very important role to the long maintenance of the fog event ; the intrusion of north wind accompanied by cold advection is a main dynamic factor of the fog dissipation

    結果表明：在中高層暖性高壓脊及地面變性冷高壓穩定維持的大尺度背景條件下，地表凈輻射引起的近地層冷卻是大霧過程的觸發和加強機制；中低空下沉氣流的存在有助於近地層的弱風條件和穩定層結的建立；低層暖平流的輸入和邊界層的淺層抬升是大霧長時間持續的原因；伴隨冷空氣南下的偏北大風是驅使大霧消散的動力因子。
  10. A concept - based approach is expected to resolve the word sense ambiguities in information retrieval and apply the semantic importance of the concepts, instead of the term frequency, to representing the contents of a document. consequently, a formalized document framework is proposed. the document framework is used to express the meaning of a document with the concepts which are expressed by high semantic importance. the framework consists of two parts : the " domain " information and the " situation background " information of a document. a document - extracting algorithm and a two - stage smoothing method are also proposed. the quantification of the similarity between the query and the document framework depends on the smoothing method. the experiments on the trec6 collection demonstrate the feasibility and effectiveness of the proposed approach in information retrieval tasks. the average recall level precision of the model using the proposed approach is about 10 ? higher than that of traditional ones

    為了獲取詞語在文章中的語義權重，解決詞語的同義、多義模糊問題，提升信息檢索的效率，提出了一種基於概念的檢索模型，模型中設計了一種形式化的文本內容表示框架，框架由2部分構成:文章的"領域"以及"情景與背景"信息，並由概念（形式化語義）加以表示.同時，提出了提取該概念框架的方法，給出了用於框架與檢索要求間匹配的兩階段平滑演算法.實驗表明，在trec6提供的小規模語料集下，採用所提出方法的信息檢索模型與傳統模型相比，平均召回準確率提升了約10 ? ，效果顯著，充分說明了基於本文描述方法構建的、以概念作為處理中介的信息檢索系統的有效性和可行性
  11. With such research background, this dissertation focuses on the research of hardware techniques for thread level parallelism in high performance microprocessors, especially the multithreaded microprocessor which has superscalar execution core

    在這種背景下，本文研究支持線程級并行的硬體技術，尤其是執行單元為超標量結構的多線程處理器。
  12. Senior high school graduates or above level ; no chinese language background ; good ability of listening, speaking, reading and writing in english

    無需漢語基礎，高中以上學歷，有較好的英語聽說讀寫能力者。
  13. Shanghai sinofra fine chemical co., ltd. sinofra is established by a group of high level scientists with oversea education background and management experience in multinational companies. sinofra is a sci - tech fine chemical company which provides technical research, exploitation and consulting, product import and export and sale service

    是由多名從事高新技術研發的留學回國博士科技精英和具有跨國公司管理經驗的人才所組建，是一個集技術研發和轉移，產品進出口和銷售服務於一體的精細化工科技企業。
  14. The results showed that : ( 1 ) a very significant increase in grain weight per plant ( gwpp ) of super high - yielding combinations mainly results from more panicles per plant ( ppp ). ( 2 ) the order of contribution to gwpp was panicles per plant, filled grains per panicle ( fgpp ), 1000 - grain weight ( kgw ), spikelets per panicle ( spp ), plumping degree ( pd ) filled grain rate ( fgr ). ( 3 ) gwpp has positive correlation with ppp and fgpp at 0. 01 significant level, with fgr at 0. 05 significant level. ( 4 ) on the background of big panicle hybrid rice gwpp has positive partial correlation with ppp, kgw and pd at 0. 01 significant level, which means any increase in these yield components can increase yield

    結果表明： （ 1 ）不同產量水平大穗型組合產量的差異主要受單株穗數差異的影響； （ 2 ）產量構成因素對產量的作用大小依次為：單株穗數每穗實粒數千粒重每穗總粒數充實度結實率； （ 3 ）單株穗數和每穗實粒數與產量正相關達極顯著水平，結實率與產量正相關達顯著水平： （ 4 ）單株穗數、千粒重和充實度與產量的偏相關為正，且達到極顯著水平，說明在大穗的基礎上，單株穗數的增加、千粒重和充實度的提高可以使產量顯著增加。
  15. As an important characteristic parameter in harmonic research, the background harmonic voltage results from high - voltage system harmonic penetration and other harmonic sources in the same level supply system

    摘要背景諧波電壓是諧波研究中的一個重要特徵參數，其一方面來自上級電網諧波電壓的滲透，另一方面來自本級電網其他諧波源的影響。
  16. For instance, based on the strong sales background and professional technology support, the company as agent sells the high - level products of usa, such as fiber optic components and photodiode models including fiber optic rotating adapter, laser, light source components and fiber optic combiner

    例如：公司憑借自身雄厚的資金力量和專業技術支持，代理銷售美國光纖器件和光電模塊的高端產品，主要產品有：光纖旋轉接頭，激光器相關產品和服務，光器件和光纖終端產品等。
  17. The directing idea of world horti - expo garden eco - town is : be established in the time fringe and general high level, continuing the theme of " man and nature living harmoniously ", having the courage of innovation, planning scientifically, working hard and building world horti - expo garden into " one famous garden and three base " which have obvious economic and social benefit. the article discuss the establish of green ecology community of sustainable development, having an anlysis of social marco - economy background and market position, putting forward the sight ecology plan of sustainable development

    本研究用多學科融貫的思想，突破了傳統思想的局限，從多學科角度對世博生態城的建設進行了全方位的系統研究，提出了可持續發展綠色生態社區構建的框架，並圍繞這一框架，以世博生態城開發的宏觀經濟背景和市場需求分析為基礎，研究提出了可持續發展的世博社區景觀生態規劃。
  18. This article offers some background on reusable learning objects and e - learning, and then proposes a high - level design for a unifying content model for learning based on the dita xml content standard

    本文介紹了可重用學習對象和電子學習的一些背景知識，然後以dita xml內容標準為基礎提出了一種統一內容模型的高層設計。
  19. These 1 - page memos are meant to be no more than 1 page, and are typical of what a high - level decision maker would expect when they ask you for background information or your recommendation

    這些單頁備忘錄限定長度在一頁以內，基本上的內容是高階決策人員向你詢問背景資訊或是諮詢你的建議時會想要聽見的。
  20. Construction and practice of high - level and applied talents training system with internationalized background

    具有國際化背景的高層次應用型人才培養體系的構建與實踐
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