本源空間 的英文怎麼說
中文拼音 [běnyuánkōngjiān]
本源空間
英文
zone- 本 : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
- 源 : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
- 空 : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
- 間 : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
- 本源 : origin; source; ultimate source
- 空間 : space; enclosure; room; blank; interspace
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The afterheat, which is collected by recovery devices, in winter can be used as the low level thermal source of heat pump, and in summer can preheat feed water, thus equivalent an economizer. because energy flows in the system so reasonably that energy is used to the most, therefore, its energy conservation effect is significant, and the operating expenditure declines consequently. the sewage can be reused after due treatment, thua it has a certain social and ecological benefit, too
本研究中選用分離式熱管裝置提供洗浴用水,利用水源熱泵裝置,一機兩用,進行空間供熱和製冷,並通過余熱回收器對系統內的余熱進行回收,冬季可作為水源熱泵的低位熱源,夏季可對鍋爐給水進行預熱,起到「省煤器」的作用。這樣實現系統內的能量合理流動,從而達到節能的目的,同時洗浴污水經適當的處理后可以回用,因而還具有一定的社會和生態效益。Form. taxus chinensis var. mairei is protecting plant in the first class, which is a precious and endangering plant in china in this paper, the quantitative characterics of form. taxus chinensis vsr. mairei population including age structure, spatial distribution pattern, growth dynamics of tree basal area, niche characterics, fractal dimension and competition between specises were studied using methods of mathematics ecology from the angle of population ecology of form. taxus chinensis var. mairei, then the prent state and the endangering causes were analysed. this research offers gist to protecting and enlarging the crude resourse of form. taxus chinensis vsr. mairei population, afforesting plantation and sustainable utilize for us
本文從南方紅豆杉種群生態學的角度、主要應用數學生態學的方法探討南方紅豆杉種群的數量特徵,包括南方紅豆杉種群年齡結構、種群空間格局(探討分佈格局動態規律與生境相互關系) 、不同立地條件下種群優勢度增長趨勢、生態位寬度、生態位相似比例、生態位重疊、空間占據能力及種間競爭等,分析其目前現狀及瀕危原因,期望為南方紅豆杉野生資源的保護和擴大、營造人工林及可持續利用提供理論基礎,也為瀕危植物種群生態學的研究提供參考。Before using phase - only algorithm to achieve nulling, estimations of the number of interferential sources and the doa of interferential signals are needed. so, the spatial spectrum estimation basd on the maximum likelihood method ( capon method ) and music algorithm used for detecting the number of interferential sources and the doa of interferential signals are discussed in the second chapter
在採用phase - only演算法進行波束置零之前,需要估計干擾源的方向和個數,因此本文還在第二章介紹了發射數字波束形成中用於測定干擾源個數和方向的空間譜估計法? capon演算法和music演算法的測向原理,並分析了它們的性能和優缺點。5. the fractures of marlite, sandstone, faults and the disconformity between sha san member and sha er member are three main conduit systems. for this low maturity of the oil kitchen, the fractures of marlite that coexist with source rock might as well be an important bridge to link oil kitchen and reservoir
5 、通過對德南窪陷輸導體空間分佈及物性特徵分析,揭示並論證了本區特殊的輸導層主要是與源巖共生的泥灰巖、泥質白雲巖及白雲巖中的裂縫系統,為進一步尋找有關油氣藏指出方向。The benefit of this cooperation has been that archaeoastronomy has expanded to include the interrelated interests in ancient and native calendar systems, concepts of time and space, mathematics, counting systems and geometry, surveying and navigational techniques as well as geomancy - dowsing - and the origins of urban planning
該合作的好處就是考古天文學已經擴展了包括古代和本土日歷系統、時間空間概念、數學、計算系統和幾何學、測量和航海技術以及泥土占卜相關的興趣-探尋水源和礦藏-和城市規劃的由來。The water, which is the source of life, has a close relation with the growing of the human beings and the development of the city. the shore of river, ocean and lake is the cradle of humankind civilization. there is the original city in drainage areas of some rivers. the waterfront which has internal permanent attraction for humankind is the most sensitive area in urban environment and culture. however, at present days of the industrial civilization, with accelerating of urbanization and fastly enlarging of city size, some problems, such as the pollution of the environment, the lack of resource, the expanding of population, the traffic confusion, the unbalance of culture and the ecosphere crisis, have arised. these problems have badly influnced the development of urban waterfront. the whole world has know the importance of ecosphere crisis and the protection of environment but, how to treat the urban waterfront which is the typical environment of human living ? this article try to study the protection and utilization of resource, the development of economy and culture and the shaping of space landscape about the urban waterfront with the aspect of sustainablity development
但是在工業文明日益發達的今天,隨著城市化進程的加快和城市規模的飛速擴大所帶來的環境污染、資源衰竭、人口膨脹、交通混亂、文化失衡和生態危機等問題,嚴重地影響了城市濱水區的發展。生態危機和環境保護已經引起了全球的重視,而城市濱水區作為人類聚居的一個典型環境,該何去何從呢?本文試圖以生態學理論為基礎,用可持續發展的觀點從生態持續、經濟持續和社會文化持續等幾個方面對城市濱水區的資源保護和利用、經濟、文化的發展和空間景觀的塑造進行研究。The conformal microstrip antenna with some unique character has been applied in many fields, especialy on speedy objects. in this paper, an efficient fdtd algorithm is introduced to analyse the microstrip antenna. firstly, the fdtd formula in descartes coordinate system and in cylindrical coordinate system are obtained from the time _ dependent maxwell equations using the yee algorithm in a calculating region where the dielectric parameters are independent of time and space. the choice of the space discretization units and the time discretization interval are discussed which are decided by the accuracy and stability respectively. the shape and setup of the excitation source are discussed too. the excitation source is chosen to be gaussian pulse in shape. secondly, the mur ' s first - order and second - order boundary condition are deduced in cylindrical coordinate system. the methods of transforming radiation fields from near zone to far zone in the frequency domain and in the time domain are presented when fdtd is applied to analyse the characteristics of far zone. finally, three kinds of microstrip antennas are analysed. they are a slot antenna that lies on a plane ground of a microstrip, a slot antenna that lies on a cylindrical ground of a microstrip and a microstrip line _ fed aperture coupled stacked rectangular patch antenna in cylindrical coordinate system
本文從麥克斯韋旋度方程出發,建立了笛卡兒坐標下無源空間中均勻無耗媒質的fdtd基本方程和圓柱坐標下無源空間中均勻無耗媒質的fdtd基本方程,詳細討論了fdtd法計算中時間步長和空間步長的選取原則以及激勵源的類型和設置;推導了mur一階和二階邊界條件在圓柱坐標下的差分格式;給出了在用fdtd法計算天線的遠場輻射特性時必需採用的頻域和時域近場遠場變換技術;最後用fdtd法計算了平面微帶縫隙天線、柱面共形微帶縫隙天線和柱面共形微帶層疊天線的輸入阻抗和遠區輻射場,並分析了天線的一些參數的變化對天線輸入阻抗的影響,得出了一些有用的結論。This paper presents a means of evaluating and analysing agricultural climate resource and weather disaster in the county wulancabu and jiangsu province based on gis technique and climate resource information. the indicators of climate and risk which includes fail and lost risks for potato growing in the county wulancabu, located in the middle of inner - mongolia area, are given according to the spatial statistic results of multi - natural resources in the county
為了充分而合理的利用自然氣候資源,本文依託地理信息系統( gis ) ,以該地區為例,對馬鈴薯做了多項自然資源空間統計分析,確定了馬鈴薯種植的氣候區劃指標,並從馬鈴薯歷年糧食產量單產偏離趨勢產量的波動副值百分率著手,定義了反映烏盟馬鈴薯產量風險水平的風險指標。For the problem of present engineering no criterion market and industry standard disunity of no - dig horizontal directional drilling under pipe paving, the view is put forward in particularity and security of no - dig horizontal directional drilling pipe paving and in reason using of under resource. it emphasizes engineering method data management and unify layout management of no - dig horizontal directional drilling. and it analyzes technology economic and discuss the development of under pipe directional equipment and put forward new thought and studying aspect of no - dig horizontal directional drilling construction engineering criterion management - the effect of all kinds of tache and factor in the different no - dig directional drilling construction are discussed from a great deal of detail no - dig engineering examples
就當前水平定向鉆進鋪設地下管線工程市場不規范和行業標準不統一的問題,本文從非開挖水平定向鉆進鋪管技術特殊性和安全性及地下資源空間的合理利用方面提出了自己的看法和見解,特別強調了對非開挖定向鉆進鋪管工程技術資料的管理和非開挖施工工程的統一規劃管理的問題,並對非開挖水平定向鉆進施工進行了技術經濟分析,並就非開挖施工工程的管線定位的儀器研發進行了分析探討,為非開挖施工的管線規范管理提出了新思路和研究方向。This paper analysed the shartage in the existing solution on the interoperability of spatial data, then proposed that use ocg gml ( gml is xml which focus on spatial data ) as the medi - format of the multi - format spatial data, that is using gml to describe spatial data, then realize the interoperability by accessing gml
本文首先分析了目前幾種主流的空間數據互操作解決方案存在的不足,提出以ocggml ( xml在空間數據領域的應用,其中定義了幾種基本的幾何類型)作為多源空間數據共享的中介格式,即通過gml描述各種空間數據,再通過與gml的交互達到互操作這一目的。This paper stars with explanation of the tourism study background and the requirement of regional tourism sustainable development. through the concrete analysis of tourism resource space structure, tourism market space structure and tourism traffic space structure, theory of regional sustainable tourism space development is discussed and the main characteristics of regional tourism space are sum up. the author points out that sustainable development of regional tourism inevitably takes place upon the regional sustainable tourism space
本文從闡述旅遊學科研究的背景、國內外相關旅遊空間結構理論研究的發展狀況以及區域旅遊業可持續發展的要求出發,通過對區域旅遊資源空間結構體系、旅遊市場空間結構體系和旅遊交通空間結構體系進行具體分析,就區域旅遊可持續空間發展理論進行了探討,總結了區域旅遊可持續空間的主要特徵,並指出區域旅遊可持續發展必然發生在區域旅遊可持續空間之上,區域旅遊可持續空間是區域旅遊經濟、社會、環境三者協調發展的前提基礎和必要保證。The latest results show the distribution of the - ray burst sources is isotropic but nonuniform and indicate the sourses locate at the cosmological distance. this paper introduces the observational properties and classification of grb, and discusses serveral popular models
觀測結果表明,射線爆源空間分佈是各向同性但不均勻的,說明射線爆起源於宇宙學距離.本文介紹射線爆的觀測情況和分類,並討論了幾種當前比較流行的射線爆理論模型Abstract : the latest results show the distribution of the - ray burst sources is isotropic but nonuniform and indicate the sourses locate at the cosmological distance. this paper introduces the observational properties and classification of grb, and discusses serveral popular models
文摘:觀測結果表明,射線爆源空間分佈是各向同性但不均勻的,說明射線爆起源於宇宙學距離.本文介紹射線爆的觀測情況和分類,並討論了幾種當前比較流行的射線爆理論模型Using gis space inserting method, the system realized the output of space different state distribution maps of grassland resources
本實驗區草地資源信息管理系統利用gis空間內插技術,實現了草地資源空間差異狀態分布圖的輸出。The paper reviews the origin of the city, its spatial structure evolution and economic origin, explores the motive of new area development and the related benefit mechanism, and summarizes the new area development mode, location, function and form, as well as the evaluation of development benefit ; furthermore, the paper points out the economic decision and intervention mechanism of new area development, and finally raises the key point, concluding that the new area development will be a certain choice to maximize the comprehensive benefit of urban development in china, a forceful measure to expand the fundamental urban economic categories, complete the non - economic categories, adjust urban function and manifest the city ' s competitiveness, as well as an indispensable way for urban economy growth and the establishment of urban civilization in china
本文考察了城市的起源、空間結構的演變及其經濟學成因,探討了城市新區發展的動因及其效益機制,總結了城市新區發展的模式、區位、功能與形態,並對其發展效益進行評估,指出了城市新區開發的經濟決策與干預機制,最後提出了本文的中心論點,指明新區發展是當今中國城市發展綜合效益最大化的必然選擇,是擴張城市基礎經濟部類、完善非基礎經濟部類、調整城市功能、彰顯城市競爭力的有力舉措,是中國當代城市經濟增長和現代城市文明建立的必由之路。In this paper the definition of the tourism product is explained. the tourism product has comprehensiveness, culture, information, variety and commodity as its distinguishing features. without considering uncontrollable factors, the systematic development of the tourism product may be influenced deeply by tourist resources, spatial competition, the possibility of entering, developers, tourists, operators, regional economy, natural and social environment, etc. in addition, this paper still puts forward the structural optimization and the innovational development combining the development traits of regional tourist products
旅遊產品是旅遊經濟學的重要概念和核心內容,但目前對其基礎理論的研究還沒有引起旅遊學界高度重視,本文從不同角度闡釋旅遊產品的定義,認為其本質特徵有綜合性、文化性、信息性、多樣性、商品性;並以系統論和可持續發展理論為基礎構建區域旅遊產品系統開發理論;在不考慮不可控因素的前提下,對旅遊產品系統開發有著較為深刻影響的因素主要有旅遊資源、空間競爭、可進入性、開發者、旅遊者、經營者、區域經濟、自然和社會環境等。Nowadays, guided by the idea of " big tourism ", many places in china are getting to breaking the limit of administrative divisions, trying to establish a tourism circle of multi - hierarchy and multi - stage promotion to realize the complement of strongness in resource, market, product, communication, talent, and so does in labor division and cooperation
它有利於旅遊業樹立品牌,降低成本,提高整體競爭能力,可以極大地拓寬資源空間和市場空間,從而成為區域旅遊業發展的重要動力。它也是抑制旅遊業惡性競爭的有效手段,實現旅遊業可持續發展的重要條件。The ts uses light direction in local space
Ts使用本地空間里光源的方向。Traditional template matching recognition could be realized easily. after analyzing the space of the lp character, correlation recognition scheme is discussed. for some subgroup of characters, it is probably required to distinguish them further
字元形狀模板匹配識別方法具有簡單易實現的特點,本文研究了車牌字元的信源空間,設計了基於形狀相關的匹配識別方案,並分析了該方案的不足。The coding of special : information of forest resource was modified and extended through the combination of national standard and methods presented in the paper
森林資源空間信息的實體特徵編碼參照國家標準結合本分類方法進行擴充。分享友人