特徵性判據 的英文怎麼說

中文拼音 [zhǐxìngpàn]
特徵性判據 英文
diagnostic criterion
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : 名詞[音樂] (古代五音之一 相當于簡譜的「5」) a note of the ancient chinese five tone scale corre...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ動詞1 (分開; 分辨) distinguish; discriminate 2 (評定) judge; decide 3 (判決) sentence; con...
  • : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
  • 特徵 : characteristic; feature; properties; aspect; trait
  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,對該區裂縫儲集層的類型識別、孔滲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指數的分形分維的深入淺出的論述以及裂縫儲層段測井曲線分維d _ ( fa )與m指數的理論推導,根裂縫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,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區塊儲層類型經驗別圖版,從而實現qx油田l區塊下白堊統的裂縫儲層的類型識別。
  2. In this paper, we introduce some conceptions correlative to it, give some kinds of dissociable basis and we put the stress on discussing some algorithms most in use of the characteristic selection

    本文介紹了相關概念,給出了常見的幾種類別可分,討論了選擇的幾種常用演算法。
  3. Through the approach of investigative questionnaire and ability examination, considering both teachers " teaching practice in senior high school and students " need in analyzing and resolving problem, taking the method of fixing the quality and quantity, we make a demonstration research. at last, we draw a conclusion that the 19 manifestations of chemistry ability can be reduced to three levels : the basal level, called repeating thinking, includes distinguishing and judging the chemical fact and relations of quantity in chemical reaction, comparing and summarizing the chemistry fundamental knowledge ; innovative thinking level includes illogical thinking and logical thinking. illogical thinking mainly contains intuition, association and space imagination of micro - particle

    通過調查問卷、能力測試等途徑,結合教師在中學化學的教學實踐和學生在分析、解決問題的實際需要,採用定與定量結合的方法,進行實證研究,得出結論:化學學科能力的19種表現形式歸納為3個層次:最基礎的再造思維能力層次包括對化學事實和化學反應中量的關系的識別和斷、對化學基礎知識的比較概括;以培養創新能力為核心的創造思維層次包括化學直覺思維、聯想、對微觀粒子的空間想象為主的非邏輯思維和靈活運用已學的化學知識通過分析、綜合地解決問題為主的邏輯思維;化學實驗能力層次是化學學科能力的最高層次,它以思維能力為基礎,集中體現了化學教學的基本,實驗能力層次包括:選用實驗方法和設計實驗方案,對實驗的評價,研究和處理實驗事實、資料、數,發現規律,表達實驗及其結果,最終解決問題的能力和發散思維。
  4. Firstly, the three main harmful factors " characters and rules, theirs effect on civil house, demolishment criterion and control measure will be researched systemically. secondly, fuzzy mathematics, system arrangement analytical method and expert consultation method are put forward and discussed specially to set up civil house security fuzzy multi - arrangement elevation model, to evaluate blasting harmful factors " effect to neighborhood civil house ' s safety in the construction of express way, to predict the security of civil house and to bring forward control measures. lately, the forecast of the civil houses " safety by using bp neural net model and optimize of the blasting parameters will also be discussed in the dissertation

    本文的主要研究工作有:系統地研究了爆破地震、爆破飛石、爆破空氣沖擊波三大有害因素的及規律、對民房的影響、破壞和控制措施;提出並重點論述採用模糊數學和系統層次分析法及專家咨詢法建立民房安全模糊多層次評價模型,對高速公路建設中爆破有害因素對鄰近民房安全進行評價,預測民房安全,提出控制措施;利用bp神經網路模型對民房安全進行預測,並對爆破參數進行優化。
  5. In this paper aircraft has made vertical and synthetic detecting flying purposefully on 9. 17, 2003 according to cloud ' s macro and microstructure. vertical layers and representative places of stratiform cloud on 9. 17, 2003 are analyzed using the observational data of particle measurement system ( pms ), combined with satellite data, radar data, and precipitation data on ground. by this we have got cloud ' s microphysical structure and physical process of the natural precipitation, and the physical effect evidence has been testified according to observational data after lco2 seeding

    本文用綜合觀測的方法,利用機載pms雲粒子探測系統,根雲系的宏微觀結構進行有針對的垂直探測飛行,配合衛星、雷達、地面雨量、雨強計網觀測資料對2003年9月17日延安降水層狀雲系中那些有代表的部位或垂直分層做細致的觀測分析,獲得雲系的微物理結構和自然降水形成的物理過程,並用觀測事實來驗證人工增雨引晶催化后的物理響應
  6. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up

    首先基於經典層板理論,將復合材料層板的彈問題化歸為均勻各向異板來求解;採用各向異體平面彈理論中的復勢方法,以faber級數為工具,給出了有限大含橢圓核各向異板彈問題的級數解形式;利用雜交變分原理,成功導出含橢圓核各向異板雜交應力有限元,並用算例驗證了該單元的可行和有效;採用含剛度折減橢圓形彈核的沖擊損傷模型,引入基於曲線和yamada - sun破壞準則的點應力,建立了含損傷復合材料層板剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對損傷層板應力分佈、剩餘強度的影響,得到了一系列對工程應用具有實用價值的結論。
  7. According to the geological data which was gained by exploration investigation, establishing a geological model which can reflect rock mass characteristics ; with analyzing the internal and exterior factors synthetically, the deformation and possible failure mechanism and mode of the cut slopes was confirmed which combines with stereoic projection and other techniques ; the stabilities of the 14 high slopes are estimated synthetically by applicable design codes and guidelines. with the estimate result and some other analysis methods, the rock mass mechanical parameters of slope are identified ; as a results, 14 high slopes fall into 4 categories based on rockmass characteristics and discontinuities. the stability and deformation of some typical slopes was analyzed with distinct element method by udec ; the safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for comparison

    首先著重研究影響邊坡穩定的內在因素,主要是通過地質勘探、測量、現場觀測等手段取得研究區地質體的基礎地質資料,建立起能夠反映地質體結構的地質模型;隨后綜合分析潛在的內外部影響因素,並結合赤平投影對邊坡可能的失穩模式或破壞機製作出斷;運用已有巖體質量分類方法對沿線14個高陡邊坡穩定進行初步的評價,並結合試驗研究、經驗斷、工程類比等手段確定了坡體的巖體力學參數;根穩定初步評價結果將研究區14個高陡邊坡按開挖方式分為4大類,並利用離散元程序udec對各類典型高陡邊坡進行了穩定計算分析;對潛在危險邊坡利用剛體極限平衡法求出了不同工況下的安全系數。
  8. This article starts with the following aspects to study and solve the following practical problems, 1 the foundation for vessels to keep away from and withstand typhoon the article briefly introduces typhoon ' s weather characteristics, weather structure, number, naming, forming, development and its law of movement. it also discusses the ways and significance for merchant ships to collect in all - round way the information of typhoon and to make spot forecast, doubts the applicability of " barometric daily change correction table ", and puts forward the author ' s view on the judging ways on the ship ' s location in gale circle. this chapter mainly discusses the process of decision - making and the application of technology, brings forward the concepts of the objective, the policy and the ship disaster plan and disaster supply kit. this chapter also approaches the juristical relationship between master and anti - typhoon team leaders, explains the concrete meassures and the keypoit on technological application, and points out the points to be discussed in sector means of typhoon avoidence

    船舶避抗臺風基礎本文根最新資料扼要地介紹了臺風的天氣、天氣結構、編號、命名、形成、發展及其活動規律;討論了民用商船全面收集臺風信息和資料作出船舶現場預報的途徑及其重要意義,對「氣壓日變化訂正表」的適用提出了質疑,並對船舶在臺風大風圈內所處部位的定方法提出了自己的見解;本文重點論述了船舶避抗臺風的決策過程和技術應用,提出了船舶避抗臺風的目標、方針和船舶「防抗臺應急包」船舶避臺算機標繪的概念門x討了船k勺公司防抗臺領導小組在船舶防抗臺過甜中的法叫』大系, m述了避抗臺風汀仰拙施和技術的應用要點,井指出了「扇形避離法」的位徘商郴之處。
  9. Depending on how the ground surface is denuded, the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures, it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement. the evolving degree of the regional geomorphology evidently affects the current crustal stress field, which changes from the self - weight stress field to the horizontal stress field, with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country. in valley area, where there is two stress belts, the bankslope s tress belt and the self - weight stress belt within the mountain. the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt. it is nearly vertical in the self - weight stress belt

    通過本文的研究成果,根區域地貌的演化,我們可以大致地對現今地應力場進行斷:在分級卸荷條件下,巖體中彈變形的恢復具有明顯的規律,這種規律對于研究地應力場的演變是有幫助的;地應力場中最大主應力方向與區域構造形跡在最近的構造運動中所受區域擠壓應力的方向無明顯的對應;區域地貌形態的演化程度對現今地應力場的具明顯的影響,隨著區域地貌侵蝕程度由峽谷區、丘陵區、平原區的變化,現今地應力場由自重應力場、水平應力場為主含少量自重應力場向水平應力場的規律變化;在峽谷區,山體中具有兩個應力帶:自重應力帶和卸荷應力帶,最大主應力方向在卸荷應力帶中近平行於坡面並傾向于河谷、在自重應力帶中近於直立;根原始地面遭剝蝕的程度,可以大致地估算最大主應力和中間主應力的量值和方向;在丘陵區和平原區,最大主應力的方向近於水平,並與附近區域侵蝕盆地和河流的展布方向基本平行,根原始地面遭剝蝕的程度,可以大致估算其最大主應力的量值;根區域地貌形態的來分析工程區的現今地應力場,並進而大致了解巖石的應力環境,這種分析方法得出的結論與許多實際的地應力測試成果基本一致,對于大型水電工程地下廠房和壓力隧洞的設計是有所幫助的。
  10. The concrete contents include : one background : with the comparison with the western countries, our compulsory education displays a strong government - oriented behavior, which is the root of success and potential failures in our compulsory education two clues : in " ought to be " level, it is " local quasi - public goods - - polycentri supply " and in " be " level, " pure public goods - - monopolized supply by government " one theoretic judgment : the separation of manufacture and provide in compulsory education, which gives the chance for polycentri manufacture of compulsory education one center point : to stick to the main responsibilities of government in providing and managing the compulsory education three contents : subject ( which ? ) : local governments are the responsibilities subject of compulsory education substances ( what ? ) : to ensure the compulsory education ' s public good from the nature, and compulsory education ' s development abilities of the whole local government from the quantity measures ( how ? )

    具體內容有: ?一個背景:在中西方義務教育比較出的基本中表現出的強烈的政府驅動,我國義務教育所取得的成績和所蘊涵的危機都在於此?兩條線索:理論應然層面上的「地方的準公共產品? ?多中心供給」和實然層面上的「純公共產品? ?政府壟斷供給(單中心) 」 ?一個理論斷:義務教育的生產與提供的分離? ?義務教育的多中心生產的可能?一個中心:堅持政府在義務教育中責任的主要? ?提供與管理?三項內容主體(哪一級政府) :根博奕理論,地方政府是我國義務教育的責任主體內容(負什麼責任) :質上保證義務教育的公益,量上保證各地方在義務教育發展力上的均衡措施(怎樣負責人通過政府間的轉移支付保證義務教育中的程序正義,通過義務教育的多中心生產,把「麵包做大」保證義務教育中的實質正義當然,在此對本文內容的區分梳理,只是一種思路的順序。
  11. The encoding of the data by ann approach is a promising method for the measurement of uranium samples. the determination of the shielded uranium, in particular, by passive gamma - ray detection is a formidable challenge. gamma rays are ideal probes for determining the attributes of uranium in nuclear material transparency monitoring and verification of safeguards regime

    2 % ;封裝濃縮鈾屬定一直是nda測量技術中的難點問題,本工作提出了一種輔助探測的方法並給出了高濃鈾的定依,該方法通過探測232u衰變子體核素208t1的2614 , 75kev射線能峰確定鈾樣品中是否存在232u ,從而定封裝樣品是否為高濃鈾。
  12. The ids works by two way, misuse detection and anomaly detection, misuse detection flags an intrusion on intrusion signature, this kind of detecting technic can be realized much more easily, and much more accurate, but it can not find some intrusiones that have been disguised or new kinds of intrusion. the anomaly detection can detect in more wide field, anomaly detection can compare new statistic data with average record, then anomaly record will be found, but it ' s more difficult to set a threshold, if the threshold is too big, some intrusion may be put through, if the threshold is too small, the ids will give more false positive alarm, and the threshold will be different with different people or different period, so the ids just simply show us their suspicious record, the administrator or expert will be in duty to analyze this record and give conclusion, the ids give more alarm than it should, leave us more detection record to analyze, and this is a hard work, we can not distinguish an intrusion or not if we analyze only one record, but we can judge if we find the relation among mass detection evidence. in this article, we try distinguish an intrusion using d - s theory ( proof theory ) instead using manual work, the ids will be more helpful and efficient

    濫用檢測採用的是檢測的方法,實現較為簡單,斷的準確較高,但是不能斷一些經過偽裝的入侵或庫中尚未包含的入侵,異常檢測能夠根以往記錄的平均值,斷出異常情況,但是對于異常到什麼程度才視為入侵,這個閥值非常難以確定,閥值設定的太高,有可能漏過真正的入侵,如果設定的閥值太低,又會產生較高的誤警率,而且這個閥值因人而異,因時而異,因此現在的入侵檢測系統把這部分異常記錄以一定的形式顯示出來或通知管理人員,交給管理人員去斷,而這些ids系統難以斷的記錄,如果對每個證單獨地進行觀察,可能是難以斷是否是入侵,而把許多先後證關聯起來,專家或管理人員根經驗能夠斷訪問的合法,本文試圖引入人工智慧中證理論的推理策略和示例學習方法,代替人工檢查分析,可以提高效率,降低誤警率,並可以對一個正在進行得可疑訪問實現實時檢測,通過搜索及時斷,及時阻斷非法訪問,比事後得人工處理更有意義。
  13. The result shows that the new control system has convenient parameter modification, perfect controlling flexibility, rapid dynamic response speed, stable welding procedure ; the das of welding parameters has strong ability of anti - disturbance and the data is reliable. the control effect and practicability of the diagnosis system judging the welding quality are both good by using the characteristic values of welding process such as the percentage of the flashing time. gray - spots flaw in flash welding joints of rail is the least when the pole moves to and fro at the same velocity and the speed is slow

    結果表明:新型控制系統參數設置修改方便,控制柔好,動態響應速度快,焊接過程穩定;焊接參數採集系統抗干擾能力強、數可靠;以閃光時間百分比等焊接過程量為診斷焊接質量效果好,實用強;當動立柱的前進、後退速度相同且為低速時,鋼軌接頭中灰斑缺陷數量最少。
  14. The second part brings forward a new ar - model - based arm detection method based on features of arm and characteristics of velocity and acceleration of the radar echoes. by establishing two - order ar models, this new detection method computes the poles of models representing different targets, thus estimates the acceleration of the targets so as to determine the nature of the targets. furthermore, this method can not only be applied when the arm is being tracked by radar, but also be put into use in radar ’ s seeking and scanning times

    第二部分則是根反輻射導彈( arm )的點及其雷達回波信號中速度、加速度等,提出了一種新的基於ar模型的arm檢測演算法,該方法通過建立二階ar模型、估計代表不同目標的模型極點,並由此估算目標加速度來斷目標質,該方法不僅可以在雷達已跟蹤上arm后採用,而且適用於雷達搜索掃描時使用,模擬結果表明該方法具有解析度高,對雷達脈沖重復頻率( pulserepetitionfrequency , prf )及積累脈沖數要求不高的點,在低的prf及少的積累脈沖下,利用該方法仍可有效地識別檢測arm 。
  15. Hypothesis by helton and strassman can also been proved when exploring the position characteristics. the 8 basic indexes can be further condensed into 2 main factors, which leads to a 2 mensioned grid that categorizes all positions into 4 different groups. in research, decision tree analysis is also assumed as an innovation in future data processing and knowledge discovery work, in order to make out a suitable way to large - scope questionnaire investigation and productivity research

    摘要三、實證分析方面,用聚類法和因子分析法斷各崗位的知識含量與基本符合經驗斷;對崗位的各方面進行的對比,驗證了helton和strassman的工作指標區域分類設想;將8個一級指標繼續歸為知識技能指標和本身指標兩個主因子,根二維方格圖,將崗位劃分為四類。
  16. Bringing forward an intelligent decision method of image segmentation based on roughset theory to make the system automatically select segmentation algorithm in simple scenes. firstly, it selects some representative segmentation algorithms to make up of an algorithm library, which is used to process kinds of sample images ; secondly, it makes the decision informationtable utilizing diversified numerical features extracted from the sample images and the optimalsegmentation algorithm of each sample image according to segmentation quality evaluationcriterion ; finally, it applies rough set theory on discretization and attribution reduction of

    為了使系統在簡單場景下能夠通過自動選取分割演算法來提取目標,提出了一種基於粗糙集理論的圖像分割智能決策方法。首先選取若干具代表的分割演算法構成演算法庫,並用它們對各種樣本圖像進行分割;然後利用從樣本圖像中提取出來的各種數值,並根圖像分割質量評價標準評出各樣本圖像的最優分割演算法,用其構成決策信息表;最後應用粗糙集理論來對決策信息表進行離散化處理和屬約簡,以生成圖像分割演算法選取的決策規則。
  17. There are some differences between air conditioning rooms and natural ventilation ones ; the same situation exists with their thermal comfort requirements. the paper, aiming for thermal environment characters of residential buildings in cold zone, in the first times by means of fuzzy evaluation, puts forward a fuzzy evaluating model of the thermal feelings in a natural ventilation room of residential houses, which is mainly based on studies of the subjective feelings from people living in such curtain houses and measures of objective data from investigation with questionnaires

    本文針對寒冷地區居住建築熱環境,以實際居住建築中的人體主觀感覺為研究對象,伴隨客觀參數測量的問卷調查手段,首次以模糊評價方法給出居住建築自然通風房間熱感覺的模糊評模型,在此基礎上給出熱環境綜合評價指標;針對居住建築空調開啟,根住宅自然通風與空調臨界轉換條件,提出能耗修正系數以便對此類建築的能耗進行正確科學的評價。
  18. This contains lateral inhibition theory ' s mathematics model, stability criterion, time domain and frequency domain feature, the function of enhancing the image ' s contrast and the object ' s frame and other functions applying in image segmentation

    其中包括側抑制理論的數學模型、穩定、時域、頻域、側抑制網路突出圖像邊框、增強反差的功能以及在圖像分割中的應用。
  19. As an instance of this software when applied to monitor a certain power equipment, a subsystem used to monitor partial discharge ( pd ) of generator was developed based on this software, which can analyse, process, plot two - dimension and three - dimension statistic, calculate 48 statistical parameters of two - dimension spectrums such as n - 、 qave - 、 qavn - 和 qmax -, besides, this thesis put forward a criterion for discharge type recognition based on probability distribution, and analysed above parameters " feasibility by this criterion when they were used to identify delamination pd, end winding pd and slot pd

    作為此軟體在具體電力設備絕緣在線監測系統中的應用實例,研製了發電機局放監測子系統,其點是可分析、處理及顯示二維、三維統計數,可計算n - 、 qave - 、 qavn -和qmax -二維譜圖的48個統計參數。文中還提出了基於概率分佈的類別可分,並依此分析了這些參數用於識別內部放電、端部放電、槽放電三種放電的有效
  20. This paper put forth two routes that can settle the question of part process comparability. verdict process comparability according to like parts character, the one is to be considered that the like parts have comparable manufacture method and process regulations

    為解決上述問題,本文提出解決capp中零件工藝相似的兩條途徑,一種途徑是認為具有相似的零件具有相似的加工方法和工藝規程,依零件的定零件工藝的相似
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