selective theory 中文意思是什麼
selective theory
解釋
選擇理論,選擇學說-
The perceptual load theory and selective attention
從知覺負載理論來理解選擇性注意 -
2. the flux characteristics of ordinary helical gear pump are lucubrated by theory for the first time, on this condition the selective qualification of the helical gear pump is gained
首次對普通斜齒齒輪泵流量特性進行了深入的理論研究，在此基礎上研究了全齒廓嚙合斜齒齒輪泵流量特性，首次得到了完全消除斜齒齒輪泵流量脈動的螺旋角的選擇條件。 -
3. the trapping characteristics of ordinary helical gear pump are lucubrated by theory for the first time, the theoretic relation of the gear rotor between the end overlap coefficient and trapping phenomenon is discussed respectively with clearence or without clearcence, and the relation of trapping volume with the rotational angle turn is also discussed. the selective range of the helical angle that can eliminate completely the trapping of helical gear pump is gained, which never appeared in literature before
首次對普通斜齒齒輪泵的困油特性進行深入的理論研究，分別討論了有側隙和無側隙時普通斜齒齒輪泵轉子的端面重合度與困油現象之間的理論關系，以及困油容積隨轉角的變化關系，得到了完全消除斜齒齒輪泵困油沖擊的螺旋角機械科學研究院博士學位論文的選擇范圍。 -
It is described that the innovatory technology of selective diffusion and study on surface passivation in theory for crystalline silicon solar cell
本文的主要內容是介紹晶體硅太陽電池選擇性擴散新工藝和表面鈍化的理論研究。 -
" for his development of theory and methods for analyzing selective samples
在微觀計量經濟學領域，他們發展了廣泛應用於個體和家庭行為實證分析的理論和方法 -
The theory and application of zone interlock selective protector
自動轉換開關電器的選擇及應用 -
About the selective accessible theory of social judgment
社會判斷的選擇通達理論 -
I have also made some discussion about the theory and practice on the examination reforms in school, the weakening demarcation and selective function of exams, the strengthening of the timely analyses and judgments to exams and so on
同時在為素質教育指導下的校內考試改革，弱化考試的劃分等第和篩選功能，強化考試的及時分析判斷和及時反饋的功能，使考試成為因材施教的調節手段等理論和實踐方面做了一些探討。 -
Brain information processing modeling based on neural - group selective theory
基於神經元群選擇理論的腦信息處理模型研究 -
Firstly, we survey some fields related to our study, including library automation, classification and catalogue, selective dissemination of information ( sdi ), metadata, and fuzzy theory
我們首先對于若干與本研究相關的領域進行探討，包括圖書館自動化、分類編目、資訊選粹服務、詮釋資料、模糊理論等。 -
When dicussing reliability design and reliahbaiiy ensuring methods, a new reliability calculating model of petroleum logging tools is presented, reliability assurimg technologies should be taken in petroleum logging tools and their using approaches are presented and stated from electricity design and mechanical design, reliability system model of petroleum logging tool is set up according to the latest reliability theory, reliability indexes of petroleum logging tool and their acquiring ways are discussed, the reconmended reliability indexes ( mwture, nolwnm, mtbf, mttf ) of petroleum logging tool are presented : the mean working time under rated error ( mwture ) of the new tool is obtained through experiments. when studying data processing methods, the property of gamma - ray signal is stated and the type of it ' s measuring error is examined using statistical method, the basic theory of digital filtering and the basic situation of digital filtering methods are introduced and analyzed, the factors affecting digital filtering effect to gamma - ray signal and the effect of digital filtering to logging curve are analyzed, the evaluting criteria ( rvi, rmse, sfi ) of digital filtering effect are set up from two aspects, named as real value acquiring of steady section and the formation boundary checking and processing, the related filtering methods and examining methods are given out. the design methods of digital filter used to process gamma - ray signal are discussed, the mixed filtering scheme of natural gamma - ray log is presented, the realization ways are discussed. the selective filtering system and it ' s realization flow are given out through quantitive reseaching to part of digital filters, three new filtering sheme will be used to process gamma - ray signal in era2000 logging system
在探討可靠性設計與可靠性保障技術時，提出了石油測井儀器的可靠性計算新模型，從電氣和機械兩個方面，提出並闡述了應採用的可靠性保障技術及其使用方法：根據最新可靠性理論，建立了石油測井儀器的可靠性系統模型，探討了石油測井儀器的可靠性指標及其獲取途徑，提出了推薦使用的石油測井儀器可靠性指標（ mwture ， nolwnm ， mtbf ， mttf ） ；通過試驗，得到了所設計儀器的穩定工作時間（ mwture ） 。在研究數據處理方法時，闡述了伽瑪信號的特徵，對測量誤差類型進行了統計檢驗；介紹了數字濾波的基本理論、數字濾波方法的概況，並進行了分析；對伽瑪信號數字濾波效果的影響因素及其對測井曲線的影響進行了基本分析；從獲取平穩段真值、地層邊界的檢測與處理兩個方面，建立了數字濾波效果的評價準則（ rvi ， rmse ， sfi ） ，給出了相應的數字濾波方法及效果評價方法；探討了自然伽瑪信號數字濾波器的設計方法，提出了適合自然伽瑪測井的混合濾波方案，探討了混合濾波方案的實現途徑；通過對部分數字濾波方法的定量研究，給出了靈活可選的數字濾波系統構成及實現流程；提出的三種濾波方案，將用於era2000成像測井系統，對自然伽瑪測井數據進行濾波處理。 -
Using the microwave selective heating property for materials, by setup equivalent equation, and first time inducing the electromagnetic field perturbation theory to the design of heating materials for substrate in mpcvd, three temperature distribution modes were established, including temperature distribution comprehensive mode of inhomogeneous plasma, temperature distribution composite mode of composite substrate materials, temperature distribution perturbation mode of composite materials, which ii provided an whole new technology route to the design of substrate heating system in mpcvd and guided the preparation of heating materials for substrate. and then the heating materials for substrate were designed and optimized to obtain large area homogeneous temperature distribution even larger than substrate holder ' s diameter. as an important part, this thesis researched the nucleation and growth of diamond films in mpcvd, systematically researched the effects of substrate pretreatment, methane concentration, deposition pressure and substrate temperature etc experimental technologic parameters on diamond films " quality on ( 100 ) single crystal silicon substrate in the process of mpcvd, characterized the films qualities in laser raman spectra ( raman ), x - ray diffraction ( xrd ), scanning electron microscopy ( sem ), infrared transmission spectra ( ir ), atomic force microscopy ( afm ), determined the optimum parameters for mpcvd high quality diamond in the mpcvd - 4 mode system
該系統可通過沉積參數的精確控制，以控制沉積過程，減少金剛石膜生長過程中的缺陷，並採用光纖光譜儀檢測分析等離子體的可見光光譜以監測微波等離體化學氣相沉積過程；利用微波對材料的選擇加熱特性，通過構造等效方程，並首次將電磁場攝動理論引入到mpcvd的基片加熱材料的設計中，建立了非均勻等離子體溫度場綜合模型、復合介質基片材料的復合溫度場模型及復合介質材料溫度場攝動模型，為mpcvd的基片加熱系統設計提供了一條全新的技術路線以指導基片加熱材料的制備，並對基片加熱材料進行了設計和優選，以獲取大面積均勻的溫度場區，甚至獲得大於基片臺尺寸的均勻溫度區；作為研究重點之一，開展了微波等離體化學氣相沉積金剛石的成核與生長研究，系統地研究了在（ 100 ）單晶硅基片上mpcvd沉積金剛石膜的實驗過程中，基片預處理、甲烷濃度、沉積氣壓、基體溫度等不同實驗工藝參數對金剛石薄膜質量的影響，分別用raman光譜、 x射線衍射（ xrd ） 、掃描電鏡（ sem ） 、紅外透射光譜（ ir ） 、原子力顯微鏡（ afm ）對薄膜進行了表徵，確立了該系統上mpcvd金剛石膜的最佳的實驗工藝參數。 -
A selective assembly model based on multi - assembly dimensional chain is presented, whereas at present there only exists selective assembly model of single - assembly dimensional chain in computer aided selective assembly theory
摘要現有計算機輔助選擇裝配理論中只有針對單一裝配尺寸鏈的選配模型，提出基於多裝配尺寸鏈的選配模型，將計算機輔助選擇裝配轉化為多目標優化問題，新模型為各裝配尺寸鏈提供了權值和修正值。 -
In this thesis, author briefly introduces basic theory of fdtd method at first, and research the method for analysing fss : the finite difference time domain combined with periodic boundary condition ( pbc ) and absorber boundary condition ( abc ) becomes the accurate and efficient tools for analysing frequency selective surfaces
其中時域有限差分法（ fdtd ）是求解麥克斯韋微分方程的直接時域方法。本文從fdtd的基本演算法原理出發，研究了頻率選擇表面的特性分析。其中包括了fdtd方法與周期性邊界條件、吸收邊界條件相結合，形成分析各種周期性結構準確、有效的通用工具。 -
In order to reduce the influence of man - induced factors in the course of marine diesel maintenance decision and to normalize maintenance management, this paper puts forward a union fuzzy neural network model to decide the maintenance on the basis of selective maintenance system theory
為了減少船舶柴油機維修決策過程中人為因素的影響，規范維修管理，本文在針對性維修理論的基礎上，提出一種組合模糊神經網路模型，作為船舶柴油機的維修決策模型。 -
Based on the theory of hydrogen solution in palladium in hydrogen / palladium system and the theory of normal temperature nuclear fusion material and selective resonant tunneling model, some experiment for was carried out producing the " excess heat " and " heat after death " phenomena in ambient condition
基於對氫鈀系統中氫溶於鈀的理論分析，並結合「常溫核聚變材料」理論和「選擇性共振隧穿模型」 ，通過實驗探索產生「過熱」 （ excessheat ）及「滯后發熱」 （ heatafterdeath ）現象的客觀條件。 -
Now her teachers corps, called teach for american is off and running. after a rigorous competition, 500 recent college graduates won places out of a field of2, 500 applicants, proving ms. kopp ' s theory that making the corps selective would enhance its appeal to college students
現在她的教師工作團? ?名為教師報國團? ?已迅速展開工作。經過一番激烈競爭之後， 2500名申請人中， 500名剛從大學畢業的被錄取。證明了柯普女士的理論：工作團從嚴錄取將可在大學生中增加號召力。 -
A selective tree - augmented bayesian network classifier based on rough set theory
一種基於粗糙集合理論的樹擴張型貝葉斯網路分類器 -
Firstly, the basic principle of solar cell is summarized ; secondly, the study on selective diffusion for crystalline silicon solar cell is introduced, including the explain away structure of selective emitter solar cell and the technological design of selective diffusion ; at last, the research of surface passivation in theory is expounded
首先，簡要闡述了太陽電池的基本原理；其次，闡述了晶體硅太陽電池選擇性擴散的研究（其中包括選擇性發射極太陽電池的結構說明和選擇性擴散的工藝設計） ；最後，闡述了表面鈍化的理論研究。
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