斷路測定法 的英文怎麼說

中文拼音 [duàndìng]
斷路測定法 英文
open-circuit method
  • : Ⅰ動詞1 (分成段) break; snap 2 (斷絕;隔斷) break off; cut off; stop 3 (戒除) give up; abstai...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Since the 1980s, developmental psychologists outside china have conducted a large quantity of research, both empirical and theoretical, in this area of children ' s temperament. this has made it one of the most active and important research areas in child psychology

    同時由於研究思和方的不更新,在兒童氣質的義、基本內容、氣質的量、發生發展上均取得了新的進展,獲得了大量富有價值的研究成果。
  2. The control system of furnace " s temperature has been widely used in every walk of life, as an important link of repair and manufacture of the electrical equipment such as electromotor transformer etc., soaking lacquer drying craft has some especial requests on drying crafto this article starts with the analysis of drying chamber " s configuration, analyzed its configuration limitation and control function limitation according to the factory " s situation and advances the conception of heated air drying circulation, in addition, this article adopts an intellectualize a / d module, a development sampling tuning - voltage circuit, and presents the method to measure online the insulation resistance of products in order to improve constantly products quality

    而浸漆乾燥工藝作為電機、變壓器等電氣設備的修理、製造中的重要環節之一,對乾燥過程的質量要求有一的特殊性。該文從乾燥爐的結構分析入手,聯繫到工廠的實際情況分析了結構功能缺陷和控制功能缺陷,提出了熱風循環乾燥的概念,同時,選擇了較為先進的a d板卡、熱電阻信號調理板等專業化智能卡,運用數字pid控制技術,構成了一個較有特色的計算機控制系統。此外,該文還從保證乾燥品質量的角度,採用智能化交流模塊和自製采樣調壓電的方,提出了在線檢產修品的絕緣電阻的方和手段,以確保企業產品質量不提高。
  3. During the procedure of system design and implementation, the author has made some innovative efforts such as : ( d establishing the user interest orientated model, the model receiving user interests continuously and conjecturing user interests by interaction with the user, accumulating user preferences in information demand, thereby achieving self - adaptive retrieval, ? roviding a feedback method which is based on the human - machine interaction, summarizing the user operations on the interface of result presentation, and designing an algorithm for capturing user operation behaviors, by which the changes in user interests and preferences can be learned potentially, ? ffering a method for user interest mining which can extract subjects of information confirmed by user, thereby conjecturing or predicting different kinds of expressions of the same interest or extracting the new interests or unexpressed interests, ? roposing a solution of personalized internet information retrieval based on the user interests in accordance with the above - mentioned work, the solution having very strong feasibility and practicality with taking user interest model as center, employing machine learning ( active learning and passive learning ) and data mining as tools, and being assisted with network robot,

    Piirs系統分析與設計過程中所做的創新性的嘗試主要有以下幾個方面:實現了基於用戶興趣的用戶模型,該模型通過與用戶的交互(主動交互和被動交互) ,不地接收用戶的興趣和推用戶的興趣,積累用戶信息需求的偏好,實現自適應的檢索;提供了一種基於人機交互的反饋方,對用戶在結果呈現界面上的操作進行了歸納總結,設計了用戶操作捕獲演算, 「隱性地」學習用戶興趣和偏好的變化;提供了一種用戶需求挖掘的方,對用戶已確的信息做進一步的主題挖掘,由此推或預用戶同一興趣的不同表述方式或者挖掘出用戶新的或未表達出來的興趣;在上述工作基礎上提出了一套完整的基於用戶興趣的個性化網信息檢索的解決方案,該方案以用戶興趣模型為中心,以機器學習(主動學習和被動學習)和數據挖掘為手段,輔以網機器人,具有很強的可行性和實用性。
  4. Abstract : a research on theory and practice is conducted on the acoustic methods of discharge measurement in low head hydropower plant. taken hydraulic efficiency experiment in certain hydropower plant as examples, the general methods about how to locate the discharge measurement plane, install transducers and choose the integration methods are put forward. an improvement method is proposed finally

    文摘:從理論上和實踐上,對低水頭電站超聲波流進行了較為詳細的研究,並以某水電站為例,對位、聲布置和面積積分給出了一般方
  5. Guided by the theory of sequence stratigraphy and petroleum system using cores, lithologic log or well - logging, biostratigraphic and seismic data, adopting seismic inversion constrained to well data, digital analysis technology, basin modeling, test method and so on, and adopting an integrated study technology, aiming at lower exploration in chagan depression, this work put forward a new research thoughtfulness, technic flow and method system that is an integrated study by " looked upon sequence stratigraphy as a base, looked upon petroleum system as a integer, combing with each other closely " and tie in qualitative analysis and quantitative analysis and applied synthetically new theory, new technology and new method

    以層序地層理論和含油氣系統思想為指導,利用巖心、鉆/井、古生物以及地震資料,採用井約束下的地震資料反演技術、計算機技術、盆地模擬技術和各種分析實驗手段等綜合分析方,針對查干凹陷勘探程度低的特點,提出了陷盆地「以層序地層分析為基礎、含油氣系統為整體(系統)和二者緊密結合」以及性與量相結合,綜合應用新理論、新技術和新方的研究思、技術線和方體系。
  6. The research works finished in this paper are listed below : 1. solving the problem in testing of cylinder vessels that the sensors disposition is very rigorous, carrying out study of freewill triangle network orientation and linear orientation, bringing forward the discriminance which distinguish the validity of orientation array using character string method the first time, at the same time, solving the problems that judgement of orientation array, elimination of camouflage location, avoidance of repeat location, etc. 1 '. carry ing out the study of the orientation of defects in stand lank floor with the method of freewill planar triangle orientation, advancing bran - new discriminance on the validity of orientation arrays, orientation points, and the disposing means of the acoustic sources near sensors and those near common border

    本文進行的主要研究工作有: 1解決柱式容器檢中傳感器排布要求較嚴格的問題,開展任意三角形網排布檢技術與線位技術研究,首次提出了利用字元串格式判位陣列有效性的判別方,並解決了任意三角形位中存在的位陣列判,偽位的剔除,重復位的避免等一系列問題; 2利用平面任意三角形位方開展常壓立式儲罐罐底缺陷位技術研究,提出了全新的位陣列有效性判位點的有效性判;以及頂點聲源和邊界聲源的處理辦
  7. This paper, based on normalizing well logging data while drilling and correcting depth into true vertical depth and calculating reservoir parameters and etc, combining the practical ease of mobei oilfield, extracted logging and geological pattern characteristic of target oil - gas formation and geosteering mark formation, and used bp neural network and regressive analysis to create predicting mode of geosteering parameter to build relevant contrast curve ; adopted geometry geosteering method to fix on die drilling direction of bit upper and declination, the position in reservoir, to judge the real drilling case. all finely solved the problem to follow the geological target while drilling for three horizontal well these methods improve the drilling horizontal well ability by using the techniques to follow the geological target while drilling, and then it is convenient and practicable

    本文在開展隨鉆井資料的標準化和斜井校正及儲層參數解釋與含流體性質判釋等工作的基礎上,結合研究工區莫北油田的實際情況,提取了目標油(氣)層和導向標志層的井地質模式特徵,並採用bp神經網和回歸分析建立了地質導向參數的預模型、構造了相應的對比曲線;採用幾何導向鉆頭上下傾鉆進方向及其在目標層的位置,以判實際鉆進地層情況,很好地解決了研究工區三口水平井的隨鉆跟蹤地質目標的問題。
  8. The devices for detecting phase - to - ground fault in ineffectively grounded systems are seldom functionary at present. based on thousands of experiments in high - voltage laboratory in north china electric power university, the reasons for misjudgment and the effective measures to avoid it are presented in this paper : to change pt connection form to prevent from ill - effects of ferro - resonant overvoltage ; to increase soft measures to resist against interference ; to adopt neural network method to obtain the virtual value of the detect way

    依據上千次實驗,我們找到了一些導致選線誤判的影響因素,並提出幾點防止誤判的措施,包括改變pt接線方式,避免鐵磁諧振對選線的影響;通過對故障檢方式的處理和使用連續判技術增強裝置的軟體抗干擾能力;嘗試採用神經網演算選線方的有效域等。
  9. With the corrected parameter files, the results indicate that the isotopic abundance in the sample can be determined within 2 % error using a hpge detector system. artificial neural networks ( ann ) are a class of models based on neural computation and have been applied to the measurement of uranium enrichment. the principles of ann methods used in uranium measurement are presented in this paper and the conditions of analysis proceedings are described

    在核保障核查量中和實物監中,量對象往往是規格確並種類有限的元件或部件,只需要關心量對象的屬性是否發生了變化,或者對同一種類的放射性樣品的一致性做出判,這種要求下使用神經網是比較適宜的,並且神經網是與探器和探效率無關的。
  10. Seismic survey is a new method used to civil engineering area in recent years. it was widely applied to survey or detecting of roadbase, dam base, foundation of building, tunnel, river bed, lake bed and etc. the chief methods are reflection method, refraction method, wave velocity testing, surface ware survey and transverse wave suivey. seismic survey can divide different layer, measure the incidence of sediment stratum, detect the structure of rock, test the handle effect of surface wave survey, we can calculate the carrying capacity of foundation and other mechanical parameters. this technique can give service to some big engineering departments such as highway developing company, survey design company, water supply company, plan bureau, construct bureau etc

    應用於工程的主要方有反射波折射波波速井面波及橫波勘探等。地震勘探能詳細劃分地層高精度地確沉積地層的傾角能夠準確探明巖體構造褶皺層破碎帶裂隙帶對于回填工程基壩基,地震勘探可以檢其回填處理效果對于隧道工程,可以探隧道洞體的圍巖分類及洞口地質情況利用面波勘探所得到的瑞利波速度,可以準確推算地基的承載力動彈模量等力學參數。
  11. Theoretically, on the basis of the analyses of the errors of typical units in measurement systems, the concept of the separating and tracing of the output errors is advanced. its methods are discussed and compared. the analysis method of generalized wavelet - neural network ( wnn ) is applied

    在理論上,首先在進行量系統典型單元誤差分析的基礎上,論述了誤差分解與溯源的理論思想,並探討了進行動態誤差分解與溯源的方,經過比較,確了應用廣義小波神經網的分析方;然後,論述了精度損失診的理論與思想。
  12. The basic principle of spectrum method in color measuring and its specialty are analyzed, and it is used in judging the ending of acid - alkali titration. the whole structure and the light source driver circuit are designed in detail ; the single chip control system ' s hardware interface and software design are given

    分析了光譜顏色量的基本原理及特點,並將它應用於酸堿滴的終點判,具體設計了顏色量系統的整體結構與光源驅動電
  13. In optimal decision model : ( t ) nine main environmental impact indexes are summarized and qualmed from the main aspect of environmental impact of road construction based on the principles of comparability and measurability ; ? calculate each index with analytic hierarchy process, and introduce the concepts of educing matrix and absolute coincidence matrix to adjust judgment matrix in order to meet with satisfactory consistency ; ( 3 ) introduce the distance to calculate the weight of expert ; ? analyze the relationship coefficients with gray relationship method, then integrate the weights of indices and experts with them to obtain the compositor of ail of the schemes

    在方案優選模塊中:針對公建設中環境影響評價滯後於公建設的現象,將環境因素的影響提到設計階段,並對環境指標進行了重點分析,提出了用於比選的9個量指標;採用層次分析各級指標的權重,並對判矩陣予以修正;引入距離度的概念解決各專家的權值問題;運用灰色關聯分析各指標的關聯系數,並結合指標權重、專家權重,最終得到各方案的關聯度優劣排序。
  14. In order to avoid matching the fault symptoms with the identification conditions artificially, ( fuzzy ) neural network was designed for diagnosis according to the optimal decision system. for the continuous quantitative diagnosis data such as the measurement, and the result of signal processing, a new hybrid system of self - organizing map ( som ) / fuzzy c - means ( fcm ), rough sets theory, and adaptive neuro - fuzzy inference system ( anfis ) was presented. firstly, the continuous attributes in diagnosis decision system were discretized with som or fcm

    對于連續的量故障診數據(監數據) ,以4135柴油機為例,提出了自組織映射( som )模糊c -均值( fcm ) ?粗糙集?自適應模糊神經網推理系統( anfis )集成的具體故障診實施方案:首先,應用som或fcm離散故障診數據中的連續屬性值;然後,基於粗糙集理論應用遺傳演算計算診決策系統的約簡,按照實際需要確條件;最後,根據系統約簡設計anfis進行故障診
  15. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    高壓器所造成的事故無論是在次數,還是在事故所造成的停電時間上都占據總量60以上。因此,及時了解器的工作狀態對提高供電可靠性有決性意義;並可以大大減少盲目期檢修帶來的資金浪費。本文論述了器機械特性參數監;提出了二次迴保護器的概念,並將跳、合閘線圈完整性監視和二次迴保護結合起來,給出具有完整性監視功能的二次迴保護器實現方案;根據器生產廠家提供的器額電流分次數,計算每次分閘對應的觸頭電壽命損耗,預觸頭電壽命;提出根據器殼體溫度和器周圍空氣溫度結合器熱阻來計算器主觸頭穩態溫升的方,並根據此時的負荷電流間接計算主觸頭迴的電阻;在硬體電設計上,採用美國ti公司最新推出的一種功能強大的單片機msp430 ,並充分考慮該晶元的適用電壓范圍給設計帶來的特殊問題;在通信模塊的設計中,解決了不同工作電壓晶元之間的介面問題,並給出了直接聯接的接線方案。
  16. Secondly, a series of novel detection schemes are presented creatively. furthermore, this paper proposes the joint detection scheme for rotor bar breaking and stator winding inter - turn short circuit fault in squirrel cage asynchronous motors, for the first time. meanwhile, a parameter identification technique based approach to detect stator / rotor over - heating fault is also presented

    在此基礎上,提出了異步電動機轉子條與子繞組匝間短故障檢新方;首次提出了籠型異步電動機轉子條與子繞組匝間短故障聯合檢;基於參數辨識技術,提出了異步電動機轉子繞組過熱故障檢新方
  17. ( 5 ) another is the long - term predict utilizing the biggest index number lyapunov in the chaotic time series and the whole space method during the steady period of the road foundation load, after the overload of the road foundation finished. meanwhile, contrasts with some mature settlement predict methods, estimating some important section in the engineering synthetically, making sure an ideal outcome of the predict warp, then unload the overload of road foundation and make it satisfy the design request

    ( 5 )基超載完成後,在基荷載穩期間內,利用混沌時間序列中的最大lyapunov指數和全域進行長期預,同時與一些比較成熟的變形預進行對比,對工程中一些重點面進行綜合評判,確一個較理想的預結果,從而對基超載進行卸載,使其滿足工程設計要求。
  18. Firstly, a method to estimate the rotor speed, which is based on bp neural network, is introduced in this paper. secondly, the park vector approach is used to monitor and diagnose the inter - turn fault of the stator winding. finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the hilbert transform and digital filter

    具體工作如下:採用bp神經網對異步電動機轉子轉速進行無速度傳感器估計;對子繞組匝間短故障,採用派克矢量方進行監與診;對于轉子條故障,詳細介紹了一種新的基於希爾伯特變換與數字濾波的在線監
  19. Alkaline zinc - manganese battery is widely used all over the world it has good performance of storage , low cost , stable discharge and convenience of carrying the sealing of the battery is a crucial factor to the performance of the battery due to the disadvantages of present sealants , leakage of electrolyte often happens what ’ s more , the sealing capability affects the performance of the battery the way to raise the sealing capability is to search for a good additive , which can improve the sealing capability through adding according to chemical principles , this article picks out ptfe and nylon66 as additive adding ptfe or nylon66 into the pitch can improve the sealing capability of the pitch at the same time , the temperature , the time , the amount of addictive , the way to drop temperature and the time of churning all should be considered by testing the constitutions , softening point , moving degree and length of needle of various pitch samples , we can compare the properties of different sealants can be studied by using of x - ray, the constitutions of the pitch can be indicated which can help us to explain these changes this article includes : testing the constitutions , soften point , moving viscosity and needle penetration of various pitches ; raising the sealing capability by adding ptfe nylon66 into the pitches ; testing the constitutions , soften point , moving viscosity and needle penetration of raised samples ; analyzing and discussing the basic principles of this method it is showed that soften point , moving viscosity and needle penetration of pitches are increased by adding ptfe nylon66 and the discharge time , initial voltage , capacity of battery with pitch raised by nylon66 are good and get to the requirement of gb t7 1 1 2 in a11 the method proposed in this article is available in practical industry use

    通過改進瀝青的軟化點、運動粘度和針入度等指標參數來比較不同的添加劑及不同的添加條件對瀝青封口性能的影響。本論文的主要研究結果為:系統試了多種瀝青樣品的組成、軟化點、運動粘度、針入度;對市售瀝青分別添加聚四氟乙烯乳液、有機硅樹脂和尼龍66進行改進,制備了改進產品;對改進瀝青的組成、軟化點、運動粘度、針入度進行了試和比較;使用改進瀝青組裝成電池並對電池進行恆電流放電試、短電流試和電池漏氣、漏液性能的試;對瀝青改進的原理進行了分析和討論。實驗結果表明:在瀝青中添加尼龍66和聚四氟乙烯乳液對瀝青的封口性能有明顯的提高;通過對工藝條件的不改進,目前的工藝條件已完全可以用於實際生產操作;以添加尼龍66改進的瀝青為封口劑組裝成的電池完全滿足堿錳電池生產的需要,且電池電容量、短電流等指標均達到gb t7112標準要求;本文提出的改進方案,通過驗證是一種效果好、實用性強的方
  20. Various previous methods are summarized and classified into two categories : semi - math methods and pure - math methods. based on discussion of the common and difference among these methods, multiple - exponential model is presented. using the new method to predict settlement of some sections in su - jia - hang expressway, the result indicates that the new method can accurately predict settlement and has practical value

    總結以往荷載穩后的沉降預,並將其劃分為半數學方與純數學方,尋找各種預相互之間的聯系與差別,提出復合指數曲線預,並運用新方對蘇嘉杭高速公重點段落的部分面進行沉降預,驗證了新方的預功能和實用價值。
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