using an index 中文意思是什麼

using an index 解釋
使用索引
  • an : an1indef. art. 見 a 條。1. 〈方、口〉 ＝ and. 2. 〈古、方〉 ＝ （and） if.
  • index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
  1. 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。
  2. The item to access using an index number

    要使用索引號訪問的項。
  3. Using the data of these nhtidzs from 1992 to 2001, paying attention to those index reflecting the industrial level and ability, we establish an evaluating item system, and rank the 53 zones by three different methods in long and middle term, analysis some special phenomenon in this thesis. the three methods are : ahp ( analytic hierarchy process ), topsis ( technique for order preference by similarity to ideal solution ) and rsr ( rank sum ratio )

    本文利用全國53家高新區1992年至2001年間的各項經濟指標，側重選擇反映高新區產業化水平及能力的相關指標和經濟發展指標，利用分層分析法、 topsis法、秩和比法三種不同的方法，分長期、中期兩個時限，對全國高新區進行了排序，並對一些有代表性的現象進行了分析。
  4. Abstract : in this paper, an index system of technology spread is designed in probative way using the ahp theory and the fuzzy - mathematical model as a tool. combining them organically, an evaluation model for the effect of technology spread is constructed

    文摘:以層次分層法（ ahp ）和模糊數學模型為工具，並使兩者進行了有機的結合，對技術擴散的指標體系進行了探索性的設計，構造出了技術擴散效果評價模型
  5. In this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    本文將水質預測及水污染控制措施有機地結合，選取水環境容量和污染指數作為水污染控制的參數.這樣，一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進，因為其採用四點隱格式對水質進行預測，推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值，從而制定相應的水污染控制措施.為整體考慮各種污染物的情況，建議採用河流的污染指數進而推求綜合污染指數.總之，本研究為水質保護提供了科學的計算方法，該法對水污染控制及污水對河道水質的影響是實用有效的
  6. Abstract : in this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    文摘:本文將水質預測及水污染控制措施有機地結合，選取水環境容量和污染指數作為水污染控制的參數.這樣，一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進，因為其採用四點隱格式對水質進行預測，推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值，從而制定相應的水污染控制措施.為整體考慮各種污染物的情況，建議採用河流的污染指數進而推求綜合污染指數.總之，本研究為水質保護提供了科學的計算方法，該法對水污染控制及污水對河道水質的影響是實用有效的
  7. The principle, theory, realizing methods for holographic lithography as well as the pattern transfer mechanism among the traditional photomask - hologram mask - resist have been deeply investigated. an experimental system with total inner reflection wavefront conjugation holographic lithography using right angle prism and refractive index matching liquid is designed and built, and the experimental research is carried out

    對全息光刻的原理、理論、實現方法及傳統光掩模?全息掩模?抗蝕劑圖形傳遞機理進行了深入的研究，設計和建立了採用直角棱鏡和折射率匹配液的全內反射波前共軛全息光刻實驗系統，進行了實驗研究。
  8. Using the non - contact infrared ray temperature measurer and an index of temperature effect proposed by ourselves, the effects of artemisia ordosica and caragana intermedia on temperature at soil surface around individual plant are studied and compared with each other. comparison of temperature at soil surface showed that caragana intermedia has more obvious effect on soil surface temperature than that of artemisia ordosica

    以鄂爾多斯高原典型植物油蒿和檸條作為研究對象，採用先進的非接觸紅外測溫法，並提出度量植株溫度效應的影響指數，對鄂爾多斯高原兩種典型植物植株附近地表溫度進行了比較分析，結果表明，檸條對地表溫度的影響較油蒿明顯。
  9. The tests of e - o applications by our flux ktp has been realized, the results showed : optical waveguides fabricated by using an ion - exchange process, which have an exchange - ion concentration depth profile and refractive - index profile, is close to a complementary error - function distribution, optical homogeneity and device thermal stability is much better. amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2. 5 % at 1064 nm. high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width, this modulator had run for three years, and the crystal did n ' t blackened, it showed our low conductivity flux ktp can endure high modulation voltage for a very long time

    Ktp晶體的電光應用試驗表明：用離子交換法製作的電光波導，其離子交換濃度、折射率變化符合餘弦誤差函數，光學均勻性以及器件的溫度穩定性較好；製作的強度調制電光開關，消光比為150 ： 1 ，對1064nm激光的插入損耗為2 . 5 ；製作的電光調制器用於激光脈沖整形試驗，從脈沖寬度50ns的激光脈沖削出脈寬1ns的高質量光脈沖，該電光開關經過長達三年多的使用，沒有出現晶體變黑現象，說明本實驗的低電導率ktp晶體能夠耐受長時間的調制電壓。
  10. Aluminium and aluminium alloys - anodizing - measurement of wear resistance and wear index of anodic oxidation coatings using an abrasive wheel wear test apparatus

    鋁和鋁合金.陽極氧化.使用磨損輪磨損試驗設備測定陽極氧化鍍層磨損指數和磨損抗性
  11. Aluminium and aluminium alloys. anodizing. part 9 : measurement of wear resistance and wear index of anodic oxidation coatings using an abrasive wheel wear test apparatus

    鋁和鋁合金.陽極化.第9部分:使用磨輪試驗裝置對陽極氧化物層的耐磨性和磨損指數的測定
  12. The first example shows how to force the optimizer to use a nonclustered index to retrieve rows from a table, and the second example forces a table scan by using an index of 0

    優化器提示的兩種方式。第一個示例說明如何強制優化器使用非聚集索引檢索表中的行，第二個示例使用索引0強制執行表掃描。
  13. Bulk operations on a ttreeview are often painfully slow, because every time a node is referenced using an index, the ttreeview has to walk through its linked list of nodes to get to the specified index

    對一個樹開視圖控制項進行大量操作經常速度很慢，因為每一次節點都需要通過一個索引進行引用，樹形視圖控制項必須遍歷它的節點鏈表以獲到特定的索引，這個例子演示了一種解決這一問題的方法。
  14. How to rapidly stream ttreeview contents - bulk operations on a ttreeview are often painfully slow, because every time a node is referenced using an index, the ttreeview has to walk through its linked list of nodes to get to the specified index

    對一個樹開視圖控制項進行大量操作經常速度很慢，因為每一次節點都需要通過一個索引進行引用，樹形視圖控制項必須遍歷它的節點鏈表以獲到特定的索引，這個例子演示了一種解決這一問題的方法。
  15. The filter in bpf was implemented by a pseudo machine, which consists of an accumulator, an index register, a scratch memory store, and an implicit program counter. bpf can be directly programmed via ioctl system call and the pseudo machine instruction set, it can also be programmed by using libpcap function library, which can access many kinds of packet capture facilities provided by oses ( bpf is the important one in them )

    Bpf的過濾器是由假想的過濾器虛擬機實現的，對bpf的編程，可以通過ioctl系統調用和過濾器虛擬機的指令集來直接編程，也可以通過libpcap提供的庫函數來編程，它能訪問許多種操作系統內核提供的包過濾設施（ bpf是其中重要的一種） 。
  16. The method of this paper using the theory of foreign company value assessment models and methods, and give suggestions of the principal of real estate enterprises value assessment. this paper try to establish an index system, this system combined condition assessment, course assessment and achievement assessment, this system has the characteristic of quantity and quality assessment, and adopts group layer analysis method to set index portion. this paper adopts relative analysis to verification the independent of each index, and through proof - test to verify the result credibility and efficiency to guarantee the assessment objectivity and veracity

    本文從公司價值評價的基本理論入手，在詳細分析房地產上市公司價值特點的基礎上，借鑒國內外先進的公司價值評價模型和方法，提出了房地產上市公司價值評價的原則；建立了一套將條件評價、過程評價和成果評價相結合，定量評價和定性評價相結合的指標體系；採用群組層次分析法確定了指標權重；通過相關分析檢驗了各指標間的獨立性，對評價結果進行信度和效度檢驗以保證評價的客觀性和準確性；基於以上研究成果，進行了房地產上市公司價值評價體系的軟體開發的系統設計。
  17. Join a multicast group using an interface identified by its index

    使用按索引標識的介面聯接多路廣播組。
  18. Arrays in visual basic when you use arrays, you can refer to multiple values by the same name, using a number called an index

    使用數組時，可以用同一名稱引用多個值，並使用一個稱作索引或下標的數字將它們區分開來。
  19. Using an index hint, force the optimizer to use a different access path on the table in question

    使用索引提示，強制優化器對相關表使用其他訪問路徑。
  20. You can manually disable an index at any time by using the alter index disable statement

    可以使用alter index disable語句隨時手動禁用索引。
分享友人
分享到 Line

分享到臉書