derived current 中文意思是什麼
derived current
解釋
導出電流, 支流-
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。 -
Transplantation has been developed to an effctive strategy for treatment of end stage diseases of multiple organs since 1950 ' s. despite success of current immunosuppressive drugs, transplantation immunologists and surgeons are still seeking to achieve tolerance to allograft. there are several different mechanisms such as clonal deletion, anergy, neglect, immuno regulation. which maintain tolerance to self - antigen. some strategies, derived from these mechanisms has been proved to be encouraged in suppression of allograft rejection
二十世紀五十年代以來，器官移植的進展使同種異體器官移植成為治療多種器官終末期疾病的有效手段。盡管目前免疫抑制方案非常有效，但免疫耐受仍是移植免疫學家和外科醫生關注的課題。有多個機制使免疫系統對自身抗原保持耐受，如：克隆清除、忽略、失能、免疫調節。 -
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。 -
Wang de - lu was born within the current city limits in the second half of the eighteenth century. a professional soldier, he rose rapidly through the ranks of imperial china s army, was ennobled, and returned to active service after the age of 70. the name " taibao " is derived from an honorific title he was given for his work protective the heir apparent
境內歷史建築不少，包括前清名將王得祿的提督府衙以及府衙北側的王氏家廟，府衙里保有部分的古物；家廟內則供奉王得祿與歷代祖先的靈位，且有王大人生前的文物，供後人敬仰參觀。 -
When overridden in a derived class, unhooks events from the current data source
在派生類中重寫后，從當前數據源卸載事件。 -
In the anistropic magnetic medium under the condition of magnetic permeability 11unequal to 33, the magnetic field on axis line of current - carrying coil and that inside current - carrying solenoid can be calculated by applying biot - savart law of that medium. as the condition of their service is restricted, it is necessary to derive the magnetic field on axial line of current - carrying coil and that inside current - carrying solenod under more general condition of 11unequal to 33. on the basis of the magnetic field on axial line of current - carrying coil in anisotropic magnetic medium under the derived condition of 11unequal to 33, the authors obtain the magnetic field on axial line of current - carrying solenoid in anisotropic magnetic medium under general condition of 11unequal to 33. the result shows a wider applicable coverage
利用畢奧-薩伐爾定律，並在磁導率11 = 33的條件下，可求出各向異性磁介質中載流圓線圈軸線上的磁場，以及載流直螺線管內部的磁場.顯然，其使用條件受到限制.為此，有必要導出在11 33的更一般情況下，各向異性磁介質中載流圓線圈軸線上磁場和載流直螺線管內部的磁場.在已導出11 33及各向異性磁介質中載流圓線圈軸線上磁場的基礎上，求出一般情況下各向異性磁介質中載流圓線圈軸線上的磁場，使其結果適用范圍更廣 -
When overridden in a derived class, gets the current item as a boxed object of the most appropriate microsoft. net framework version 2. 0 type according to its schema type
當在派生類中重寫時，根據當前項的架構類型以最合適的microsoft . net framework 2 . 0版類型的裝箱對象的形式獲取當前項。 -
In theoretical analysis, the motion of radially - emitted electron beam in diode region and drift region has been analyzed, and the relation between radial momentum or current of electron beam and the guiding magnetic field has also been studied, then the possibility to optimize the guiding magnetic field has been derived. the motion of radially - emitted beam electrons in smooth bore magnetron and smooth bore milo has also been studied theoretically. at last, the motion of radially - emitted beam electrons in compound axial and azimuthal magnetic field has been studied
在理論分析中，初步分析了軸向發射條件下電子在二極體區域和漂移區的運動規律，電子徑向動量隨著外加磁場變化的規律，以及電子束電流隨著外加磁場的變化規律，還有二極體區域磁場優化的可能性;分別研究了有軸向磁場時以及有角向磁場時徑向發射的電子在光滑陽極結構中的運動規律，最後分析了在軸向和角向復合磁場中電子的運動規律。 -
The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed
本文對空芯動圈式直線同步電動機進行了深入細致的研究，內容包括： （ 1 ）採用電流模型推導出兩種計算永磁磁極二維氣隙磁場的解析公式（集中電流法、分佈電流法） ，同時介紹了兩種永磁電機氣隙磁場計算方法（磁荷法，直接求解拉氏方程法） ，分析各種方法的優缺點，討論電機參數對氣隙磁密的影響； （ 2 ）介紹了單層同心繞組的布置方式，根據安培定律推導出空芯動圈式直線永磁同步電動機的靜推力計算公式，分析靜態力?位移特性； （ 3 ）建立空芯動圈式直線永磁同步電動機動態模擬模型，模擬不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。 -
Abstract : the structure and the working principle of electronic - hydraulicvalve are analysed and the p - i ( pressure - control current ) characteristic equation of electronic - hydraulic valve is derived
文摘:通過對電液閥結構與工作原理的分析，導出了電液閥的p ? i （壓力?控制電流）特性方程式。 -
The name " sham shui po " was derived from the deepwater pier then situated at the juncture of the current pei ho street and tung chau street ( " po " is a dialect word for pier )
深水?的名字，是由於當時位於現今北河街與通州街交界的一個深水碼頭而得來。 （ ?同埠，方言，意即碼頭。 -
Based on classical phase voltage model, a line voltage model is derived and then the phase current model is obtained. beside, the solution for this novel mathematical model is also given
本文基於經典的相電壓模型，導出線電壓模型，然後推出相電流模型，並給出相電流模型解的表達式。 -
The second generation current controlled conveyor, which is derived from current conveyor, has not only the characters of current conveyor, but also the characters of ota
在電流傳送器基礎上發展而來的電流控制傳送器，不僅具有電流傳送器的特點，而且具有跨導的特性。 -
Through discussion of scenarios that are derived from current real life cases, they can see for themselves and gain insights on the hidden risks and their consequences, and appreciate how the force s shared values can help anchor them on the right track.
透過討論取材自現實生活個案中的情節，他們可以身歷其境，洞悉隱藏的危機及其後果，並體會到警隊價值觀怎樣可以幫助他們堅守正軌。 -
The figures derived from the survey relate only to rmls provided by authorized institutions on the basis of first mortgages and which the reporting institution knows to be in negative equity i. e. the outstanding loan amount with the reporting institution exceeds the current market value of the mortgaged property. not included in these figures are some 67, 600 rmls associated with government - funded co - financing schemes and another 29, 920 rmls associated with private sector co - financing schemes
調查所得數字僅涉及銀行提供並已知道為負資產的一按貸款即欠受訪機構的未償還貸款額超過按揭物業的當前市值，當中並不包括約67 ， 600宗涉及政府資助二按計劃的住宅按揭貸款及29 ， 920宗涉及由私營機構提供二按的住宅按揭貸款。 -
The figures derived from the survey relate only to rmls provided by authorized institutions on the basis of first mortgages and which the reporting institution knows to be in negative equity i. e. the outstanding loan amount with the reporting institution exceeds the current market value of the mortgaged property. not included in these figures are some 65, 170 rmls associated with government - funded co - financing schemes and another 27, 480 rmls associated with private sector co - financing schemes
調查所得數字僅涉及銀行提供並已知道為負資產的一按貸款即欠受訪機構的未償還貸款額超過按揭物業的當前市值，當中並不包括約65 ， 170宗涉及政府資助二按計劃的住宅按揭貸款及27 ， 480宗涉及由私營機構提供二按的住宅按揭貸款。 -
The figures derived from the survey relate only to rmls provided by authorized institutions on the basis of first mortgages and which the reporting institution knows to be in negative equity i. e. the outstanding loan amount with the reporting institution exceeds the current market value of the mortgaged property
調查所得數字僅涉及銀行提供並已知道為負資產的一按貸款即欠受訪機構的未償還貸款額超過按揭物業的當前市值，當中並不包括涉及二按，而連同二按計算屬于負資產貸款的住宅按揭貸款。 -
The figures derived from the survey relate only to rmls provided by authorized institutions on the basis of first mortgages and which the reporting institution knows to be in negative equity i. e. the outstanding loan amount with the reporting institution exceeds the current market value of the mortgaged property. not included in these figures are some rmls associated with co - financing schemes which would be in negative equity if taking into account the second mortgage
調查所得數字僅涉及銀行提供並已知道為負資產的一按貸款即欠受訪機構的未償還貸款額超過按揭物業的當前市值，當中並不包括涉及二按，而連同二按計算屬于負資產貸款的住宅按揭貸款。 -
In the beginning, the development history and the current development of the technique of fiber detection are introduced briefly. then, discussed in detail are strong coupling theory concerning the fbt coupler and the weak coupling theory concerning the hf acid etching and the side - polishing coupler. from the analysis of fiber coupling equations, the solution of the equation and the formula of the coupling coefficient are derived
本文首先概述了光纖竊聽技術的發展歷程和現狀，有針對性地分析了關于光纖竊聽技術中的光纖耦合問題，並詳細介紹了用於熔融拉錐耦合器的強耦合理論和用於氫氟酸腐蝕與邊研磨光纖耦合器的弱耦合理論;分析了耦合模方程，得出了耦合模方程的形式解，推導出耦合系數的計算公式。 -
When overridden in a derived class, gets a value indicating whether the current stream supports seeking
當在派生類中重寫時，獲取指示當前流是否支持查找功能的值。
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