space current 中文意思是什麼
space current
解釋
【無線電】（管內）空間電流。-
For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field
因此，對該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此，本文從測井地質的角度，針對當前裂縫性儲層測井地質解釋與評價的現狀，在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上，利用分形分維方法和技術，通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ （ fa ）與m指數的理論推導，根據裂縫性儲層測井曲線形態分維值的地球物理意義? ?曲線變化越復雜，則其分維值d _ （ fa ）越大、裂縫孔隙空間結構越復雜、裂縫孔隙空間結構指數m值越高等特徵，提出了改進的基於盒維數的測井曲線網格覆蓋法，編程計算了裂縫性儲層段常規測井曲線（如聲波和電阻率曲線）上分形分維值及其m指數值，進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究，效果十分理想： 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪，採用儲層分維值分類技術統計分析這些參數變化的規律，並結合qx油田l區塊儲層類型經驗判別圖版，從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。 -
The presence of liquid water is regarded as a pre - requisite for life, and detecting it is the goal of current astrobiology space missions
因此，液態水的存在往往被視為生命的先決條件，探測其存在與否正是目前太空天體生物任務的目標。 -
The displacement current mechanism is operative only for capacitors under reverse bias or very weak forward bias conditions which maintain a space-charge layer.
位移電流的機理只對反向偏壓或要維持空間電荷層所需要的非常弱的正向偏壓條件下的電容器才有用。 -
The two specimens, which are designed as : main beam - pre - stress beam ? floor ? frame columniation assemble the space specimens. in order to checkout whether the code can be applied for the special structure systems, the structure of the specimens refer to the current gb50010 - 2002 concrete structure design code and gb50011 - 2001 seismic resistant code
本文試件的各組成構件為：非預應力邊梁預應力梁板框架柱組合空間試件，各組成構件的構造參照了現行《 gb50010 - 2002混凝土結構設計規范》及《 gb50011 - 2001抗震規范》的有關規定，以檢驗規范及設計條例能否適用於該特殊結構形式。 -
Frame columns inset the filler - wall, avoided the influence that the comer of the room columns outstanding to indoorses view and take up the using space. at the same time, this structure has some advantages as the frame structure, such as arranging neatly, comparting easily etc., deeply welcoming by inhabitant and real estates company, is a building structure system that have the vast development foreground and satisfying the request of green building ". current, the reinforced concrete special - shaped columns structu re system lacks the actual measuring data of earthquake damage and the comprehensive aseismic performance of structure system, the structure system not yet is included in the national code, needing the thorough research
鋼筋混凝土異型柱結構體系，採用t形、 l形、十形截面柱代替傳統的矩形截面柱，以輕質材料製作的框架填充墻代替自重較大的粘土磚填充墻；框架柱隱于墻內，避免了屋角柱楞突出對室內觀瞻及佔用空間的影響，同時，又具有框架結構布置靈活、易於分隔的優點，深受住戶及房地產開發商的歡迎，是一種滿足「綠色建築」要求並具有廣闊發展前景的建築結構體系。 -
In the third part, the author analyses the current condition of kaiyuan - qinghe concordant region ’ s ecological space, and finds out its main ecology problems
第三部分以「反規劃」理念為指導，對開原?清河整合區生態空間的現狀進行了分析，找出了由其導致的主要生態問題。 -
In 3 ~ nd chapter, different space form, social function, reciprocity of inhabit form in different period have been analyzed with " simultaneousness " and " diachrony ". inhabit form also make up of building colony, streets and lanes, blocks. according to the analysis above, i have summarized the character of current market town ' s texture in this area
在第3章，從場鎮建築構成、街巷構成、街區構成等居住形態構成的幾個主要物質環境方面入手，以共時性和歷時性的角度分析它們不同時期的構成和社會功能、互動關系等，從而對于肌理形成有直接聯系的場鎮居住形態有清晰的認識，最終提煉出重慶地區傳統場鎮肌理的地域特色。 -
The management work data of oil - field earthquake exploration and oil - well position, which has not only data of current space position, but also entitative attribute data describing, have great capacity, traditional cad graphics describing the data plus the model database managing mode ca n ' t already adapt the modem exploration with well geography information for management work demand, so it is necessary to realize the unique management of exploration and oil - field well space data and attribute data use advanced geography information system ( gis ) technique, this thesis is based on the excellence ' s table ' s top geography information system - the maplnfo software, using the second process technique, the digital relief map and tectonic map as the base map, the earthquake exploration database as the original data, established the gis of the exploration and oil - field well in the area of the liaohe oil - field, realize visualization management, it provides a reference thereunder for the earthquake exploration deplo ying the workload and proceeding the technique design, and completed lots of practical work
油田地震勘探與油井井位管理工作數據量大，既有空間位置數據，又具有實體的屬性描述數據，傳統的cad制圖+屬性數據庫管理模式已經不能適應現代勘探和井位管理工作的需要，採用先進的地理信息系統（ gis ）技術，實現勘探和油田井位空間數據和屬性數據的統一管理是必然的趨勢。本文以優秀的桌面地理信息系統mapinfo軟體為開發平臺，在此基礎上進行二次開發，以數字化地形圖、構造圖為載體，以地震勘探數據庫為數據源，建立了遼河油田范圍內的地震勘探和油田管理信息系統，實現了數據的可視化管理，為地震勘探部署工作量、進行技術設計，提供了圖形和數據的參考依據。並完成了很多實際工作。 -
Using the ethnographical way of research and through the eye of a participant in current on - campus life, this essay reveals, from the three dimensions of change in time, change in space and the meaning of existence, how the contemporary imbalanced education will affect college girls ' future development at the present time when social economy and culture are undergoing drastic changes and traditionalism is mixing with modernity
研究採用民族志方法，通過對當下校園生活的參與式觀察，從時間與空間的變遷以及存在的意義三個維度，展示當今急劇變化的社會經濟、文化背景下，浸潤于傳統與現代混沌復雜語境中失衡的現代教育對女大學生未來發展的影響。 -
The second sub - band was occupied by exteriorized entities who were still attached to the physical body in current earth space - time who were evidently in an out - of - body state, attempting to continue with a physical waking activity
第二個副環帶由依然與處于地球時空中的肉身相連的形象化的實體所佔據，他們顯然是處于脫體狀態，他們在試圖繼續世間的清醒活動。 -
Firstly, in spherical coordinate system, the sovp formulation for the time - harmonic electromagnetic fields of the current dipole in conductive infinite - space is derived, using reciprocity theorem and transforming relations between special functions. then, selecting appropriate coordinate system, using superposition principle, the boundary - value problem of modified magnetic vector potential on the problem of a time - harmonic current dipole in spherical conductor is solved and analytical solution is obtained. finally, by means of the addition formulas of legendre polynomial and spherical harmonics function of degree n and order 1, the analytical solution in spherical coordinate system specially located is transformed into that in spherical coordinate system arbitrarily located
首先利用特殊函數間的轉化關系和互易定理推導得到了無限大導體空間中球坐標下時諧電流元電磁場的二階矢量位形式：然後利用疊加原理，選擇合適坐標系，求解了導體球中時諧電流元的修正磁矢量位邊值問題，得到了問題的解析解；最後依據不同坐標系下電磁場解的轉化原理，藉助勒讓德多項式和n次1階球諧函數的加法公式，將坐標系特殊安放時的電磁場解析解變換到坐標系一般安放時的解析解，給出了球內電場和球外磁場的並矢格林函數。 -
In addition, it is shown that the scaling of output power is proportional to i ~ ( 2 ), when the current is less than the space charge - limit
還研究了電流對輸出功率的影響，在電流達到空間電荷極限以前，微波輸出功率和電流的平方成正比。 -
Seeing from the space, there are regional difference about shifts in labour force, and space current and rural discontinuity
從空間上看，我國勞動力轉移就業存在區域差異性、空間流動性、鄉村城市不連續性。 -
This text is be to on the foundation that the current situations of the tax policy of the occupational pension and relevant policies analyse in depth at present in our country, point out a great deal of problems exist in the tax policy of playing a direct role in encouraging the occupational pension to develop, and has not formed the nationwide unified favorable tax policy, these problems has limited the tired development space of the occupational pension yet
本文在對我國目前企業年金稅收政策及其相關政策的現狀進行深入分析的基礎上，指出對鼓勵企業年金發展起著直接作用的稅收政策存在著諸多問題，且尚未形成全國統一的稅收優惠政策，這些問題困繞並限制了企業年金的發展空間。 -
The append command works similarly, but will insert a line or lines after the current line in the pattern space. it s used as follows : a - insert this line after each line
請注意，設置和導出環境變量沒有使用前導的$符號，而顯示或在別的地方使用該值時則使用了該符號。 -
The author has finished the following several jobs in core of the centre : 1 ) the active compensation method based on bang - bang control was put forward to realize the wide range current transformer. the method converts the complex statement space to i / o description by the two - stage current transformer. with the compensation method, the accuracy of 0. 2 grade current transformer can be improved to less than the 0. 1 grade standard at 100 % rating when the primary side current is changed from 2 % to 120 % of the rating
圍繞這一工作核心，作者完成了以下幾項工作： （ 1 ）以實現寬量程電流互感器為目標，提出了基於bang - bang控制的有源補償方法，採用雙級電流互感器，將復雜的狀態控制分量轉化為偏差控制，該方法結構簡單，調試方便，有源補償器輸出電流小，可以將0 . 2級的電流互感器經過補償后提高到一次電流從額定值的2變化到120時，測量誤差不超過一次電流額定值100時準確度為0 . 1級的測量標準。 -
According to biot - savart law, the general expression of magnetic field distribution generated by circular current in space has been calculated in this paper, which further discusses the magnetic field in the plane, the central axis and the far space
摘要直接由畢奧薩伐爾定律的計算公式，在更為普遍的情況下，計算出了圓形線電流在全空間的磁場分佈，並進一步討論了其在中心軸線上、平面內及遠區的磁感應強度。 -
Meanwhile, the current trend in the application space is moving away from tightly coupled monolithic systems and towards systems of loosely coupled, dynamically bound components. web service is the next stage of evolution for e - business
目前在internet上的web服務技術已經日趨成熟，因此，要在移動電子商務中應用web服務技術，關鍵的技術就是在移動設備上提供對web服務技術的支持。 -
After the examination of the current research on commercial street, the author find that it is narrowly condensed within the field such as city characteristic space, architectural facade etc while some other elements such as the region of social space, transportation system are weak
本文歸納總結了商業街的研究后，發現商業街道的設計研究大多集中在空間研究領域，如特色城市空間，空間尺度，建築形象等。對于業態構成、交通系統等的研究大多不成系統。 -
For a x - directed line current with lengh much smaller than a wave length, the e - field pattern on coordinate planes in 3 - d space in the region from much smaller than line length to one or two wave length, the synthesized pattern by summation of the field of many line segments of hertz dipoles is independent of the number of segments, i. e. same field as a single hertz dipole
以水平面上三角形甚小於波長線電流為例，分割為若干小段之赫芝偶極所加總合成在三度空間任意座標平面上距離從甚大於線長到一兩個波長區域之電場場型與分割小段數量無關，即等同於一單一赫芝偶極之場型。
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