線源解 的英文怎麼說

中文拼音 [xiànyuánjiě]
線源解 英文
line-source solution
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 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
  • : 解動詞(解送) send under guard
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資的合理利用及結構的調控管理提供依據。
  2. This paper takes the point of solving one of the main problems, i. e. having no steady fund source, which exists in the implementary of public housing system in xi ' an, as the incisive point. the paper analyzes and calculates the problem of fund deficiency in today ' s fund source channel and studies the method of solving the problem during the process of incorporating, using and managing in extant employee housing accumulation fund system in the towns. the paper also advances the ampliative accumulation fund system and builds up the corresponding operating model by adopting the mode of financing affiance, analyzes the investment method by using blurred linear programming and appraises its incremental effect

    本文以決西安市廉租住房制度實施中存在的主要問題之一?無穩定的資金來為切入點,在調研資料的基礎上,分析測算了目前的資金來渠道存在的資金不足問題,同時研究了現存的城鎮職工住房公積金制度在歸集、使用和管理過程中存在問題的決途徑,提出了擴大的住房公積金並採用金融信託方式構建了相應的運作模式,利用模糊性規劃模型對其投資方式進行了分析並對其增值效果進行了評價。
  3. Unique existence and blowup characteristics of global solution for initial boundary value of a class of nonlinear wave equation of fourth order

    一類具有非性邊界阻尼和項的非性波動方程的的漸近性
  4. Some problems occurred in the compensation management of cadi and the causes are discussed. according to the current situation of the human resource of cadi, the characteristics of engineers working in the cadi and the characteristics of the aircraft design, the distribution schemes focusing on job positions and performance are given, of which a linear programming model is built to resolve the performance compensation at the aim of max - motivation in order to form a suitable model of compensation management and to achieve " double - win " between the employee and the employer

    針對611所人力資狀況、工程技術人員特點及飛機設計專業工程工作特點,提出以崗位為核心的崗位薪點設計方案和以個人業績為核心的績效分配設計方案,建立了以激勵強度最大化為目標的性規劃數模,用單純形法求績效獎酬,以形成一種激勵強度大、內部公平合理、對外具有競爭力的薪酬管理模式,即實現員工與組織在此問題上的「雙贏」 。
  5. In this chapter, a master clew is listed basing on the clou of this dissertation. the source of problems, the basic methods of solving problems and real reflections of solved problems are presented

    本章根據論文的中心思想列出一條主,提出問題的來決這類問題的基本方法,以及得到決后的問題在實際中的反映
  6. Based on the fromer study of mine tectonic, hydrology, tunnel deformation, etc., 3 - d numerical simulation of current tectonic stress field of lvjiatuo coal mine was done in this thesis, combining with local hypocenter mechanism solve and relational stress in - situ measuring value regression analysis has been done to the simulation result, and the reasonable results are gained those will offer dependence for disposing the tunnels more rational and making tunnel supporting more economical and safer

    摘要本文在前人對呂家坨礦進行礦井構造、水文地質、巷道變形等研究的基礎上,結合該地區的震機制及有關的應力實測值,對礦區現今構造應力場進行了三維數值模擬,並對模擬結果進行了性回歸分析,得到了與現實較為符合的結論,為更合理的巷道布置和更經濟而安全的巷道支護提供依據。
  7. The loss of the transformers accounts for largish proportion in the loss of the power system, so realizing economical operation of transformers is one of the effective measure to readuce loss and save energy. but from existing status of this field, how to effectively realize economical operation of transformers has not been done very well. this dissertation main researches how to effectively actualize on - line economical operation of transformers base on the existing scada system and equipments of the area power network

    在電力網損中變壓器的損耗佔有相當大的比例,故實現變壓器經濟運行是降低網損、節約能的有效手段之一。但綜合國內外的研究現狀,如何有效地實施變壓器經濟運行還沒有得到很好決。本文著重研究了在地區電網現有的scada系統和設備上實現在變壓器經濟運行的決方法。
  8. Based on the lucubration of adsl ' s transmission characters, the author concluded the main noise sources on the loop and their influences to the adsl ' s transmission performance

    本文作者在深入了adsl傳輸特點的基礎上,總結了路上主要噪聲的特點及其對adsl傳輸性能的影響。
  9. The system is formed with explosion - proof kinescope, explosion - proof braket, explosion - proof decode, matrix controller, keyboard controller, 232 to 485 switch, color kinescope, digital harddisk kinescope system, display, manostat, explosion - proof junction boxes and special cable

    該系統由防爆攝像儀、防爆雲臺、防爆碼器、矩陣控制器、鍵盤控制器、 232轉485轉換器、彩色攝像機、數字硬盤錄像系統、監視器、穩壓電、防爆接箱及專用電纜等組成。
  10. Carpe ( retriever and parser extensible classes ) is a set of cross - platform php extensible classes intended to retrieve data from multiple kinds of local and online sources, parse it into custom formatted data and distribute it to multiple destinations

    是一套跨平臺的php可擴展的類,目標是從多種本地和在獲取數據,將它釋成定製格式的數據,並分發到多個目的地。
  11. On the basis of increasing the flaw resolution of the x - ray radiographic system, the study is firstly concerned with the analysis made on the influence of such factors as redial sources energy, system noise, optics radiography and scattering on the radiographic system in theory, and the present dissertation looks at the methods for acquiring the radiographic system point sp read function, line spread function and module transfer function ( mtf ). on the basis of these studies, research the spread properties of the tiny flaw making use of mtf, acquiring the properties of system inspecting sensitivity and resolution, based on the system optimization designing

    本文以提高射成像系統的疵病析度為前提,首先在理論上對射能量、系統噪聲、光學成像、散射等各環節對成像系統的影響進行分析,探討成像系統的點擴展函數、擴展函數及其調制傳遞函數( moduletransferfunction ,簡稱mtf )獲取方法,在此基礎上,利用mtf研究微小疵病的擴展特點,從而得到系統的檢測靈敏度和析度給出關系特性,為系統優化設計提供依據。
  12. At first we should construct a suitable green ' s function, which is an essential solution to displacement field for an elastic half space with an arbitrary - shape - canyon impacted by antiplane harmonic line source loading at horizontal surface

    首先構造了一個適合答本文問題的green函數,該函數為含有任意形凹陷的彈性半空間在其水平面上任意一點承受時間諧和的反平面荷載作用時位移場的答。
  13. First thing is to use a suitable green " function, which is a essential solution of displacement field for the elastic half space with a half circular lining, which impacted by out - plane harmonic line source loading at horizontal surface

    該問題的過程中,首先利用一個適合本問題的green函數,該函數為具有半圓環形襯砌的彈性半空間在其水平表面上任意一點承受時間諧和的出平面荷載作用時位移場的答。
  14. In order to keep the signal transmission unfailing, bch error - correcting code is applied in the system. this kind of system does n ' t affect the application television broadcasting normally and does n ' t increase video signal bandwidth additionally. it optimizes the transmission circuit for control signals and solves the problem of time - delaying, thereby it promotes the transmission more efficiently and economically

    這種新型的應用電視在不影響電視正常播放和不增加電視傳輸帶寬的前提下,將控制信號搭載在視頻信號通道上運行,優化了控制信號傳輸路,決了時延問題,達到了利用電視信號逆程資的目的,真正意義上實現了單纜傳輸監控系統,促進了監控系統的高效化和經濟化。
  15. The vertical mixing law of the linear source in the natural river has been studied in the second step. at first the concentration equation of the linear source at different depth has derived. by the theoretical analysis, the relationship between the distance of the vertical homogeneous mixing and the part depth of homogeneous mixing, and the equation calculated distance of whole depth homogeneous mixing for the linear source have been presented

    通過理論推導,得出任意位置上瞬時濃度場的表達式;推導得到表面不同深度排放時垂向部分均勻混合水深隨縱向距離變化規律的函數關系,並建立了相應變化規律的諾莫圖;導出了表面不同深度在全水深均勻混合時的縱向距離的計算公式,應用長江口南通河段實測資料驗證,得到一致結果。
  16. The works in detail are as follows : 1. base on the essential solution for a complete elastic half space impacted by antiplane line source loading at horizontal surface, the essential solution of displacement field for an elastic half space with an arbitrary - shape - canyon impacted by antiplane harmonic line source loading at horizontal surface is constructed by using the method of complex function and conformal mapping

    從完整的彈性半空間表面承受荷載作用問題的基本出發,用復變函數的保角映射方法獲得含有任意形凹陷的彈性半空間在其水平面上任意一點承受時間諧和的反平面荷載作用時位移場的答,即本文的green函數。
  17. Although many ultraluminous x - ray sources in nearby galaxies were discovered by the einstein x - ray observatory and rosat, the poor sensitivity and spatial resolution provide little information about their nature. in particular, due to source confusion, it is very difficult for astronomers to search for signatures at other wavelengths in order to study the physical nature of ultraluminous x - ray sources

    雖然愛因斯坦射天文臺和倫琴射衛星至今已發現了不少這類超強射,但由於靈敏度和空間析度不足,所得的資料非常有限,再加上無法精確判定-射頭位置,因此天文學家往往難以在其他波段來對它們進行詳細研究。
  18. Abstract : attention is focused on the random mathematical model of particle dispersion in non - uniform turbulent fluid. according to the initial condition, the analysis formulas of point source, linear source and surface source are derived. numerical results are easily obtained by combining linear analytical method with nonlinear numerical method, which are compared with the experimental data

    文摘:研究粉塵顆粒隨機擴散數學模型,在非均勻湍流場中,根據初始條件,推導出點和面析計算式,其數值計算結果與試驗吻合
  19. Attention is focused on the random mathematical model of particle dispersion in non - uniform turbulent fluid. according to the initial condition, the analysis formulas of point source, linear source and surface source are derived. numerical results are easily obtained by combining linear analytical method with nonlinear numerical method, which are compared with the experimental data

    研究粉塵顆粒隨機擴散數學模型,在非均勻湍流場中,根據初始條件,推導出點和面析計算式,其數值計算結果與試驗吻合
  20. Near the optical counterpart of the double nucleus, chandra found two sources which were just resolved. since the positional uncertainty is comparable to the separation between the two sources, astronomers are not sure the true x - ray position of the nucleus, the central supermassive black hole

    不過,由於兩個x射之間的距離已達儀器析度的極限,所以科學家對其核心附近的x射即其中心可能存在的大質量黑洞的正確位置仍有很大的疑問。
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