氣體分解 的英文怎麼說

中文拼音 [fēnjiě]
氣體分解 英文
gas decomposition
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 體構詞成分。
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 解動詞(解送) send under guard
  • 氣體 : gas; gaseous fluid
  1. The system regards the analyzing of deliquescent gas in oil as main method for diagnosing inner delitescent fault. the system carries out a comprehensive diagnosing combined with diversified high voltage tests items and it can identify the sort of fault. this method effectively remedies the limitation of single means

    該系統以油中溶析作為診斷內部潛伏性故障的主線,結合各種相應的高壓試驗項目進行綜合診斷,確定故障的類別,有效地彌補了單一方法的不足。
  2. Utilising dissolved gases analysis, a new insulation fault diagnosis method for power transformers is proposed. this method is based on the group grey relational grade analysis method. first, according to the fault type and grey reference sequence structure, some typical fault samples are divided into several sets of grey reference sequences. these sets are structured as one grey reference sequence group. secondly, according to a new calculation method of the grey relational coefficient, the individual relational coefficient and grade are computed. then according to the given calculation method for the group grey relation grade, the group grey relational grade is computed and the group grey relational grade matrix is structured. finally, according to the relational sequence, the insulation fault is identified for power transformers. the results of a large quantity of instant analyses show that the proposed method has higher diagnosis accuracy and reliability than the three - ratio method and the traditional grey relational method. it has good classified diagnosis ability and reliability

    基於變壓器油中溶析,提出了一種基於群灰色關聯度析的變壓器絕緣故障診斷新方法.首先根據故障類型與灰色參考序列構造,選擇變壓器典型故障樣本構造多組參考序列,這些參考序列組構成一個灰色參考序列群.其次根據給出的新的關聯系數計算方法,計算個關聯系數和關聯度.然後根據給出的群灰色關聯度計算方法,計算群灰色關聯度和構造群灰色關聯度矩陣.最後根據關聯序識別變壓器絕緣故障診斷.通過大量變壓器絕緣故障診斷實例析,所提方法診斷準確性與可靠性優於三比值法和傳統的灰色關聯析方法,具有較好的類診斷能力和可靠性
  3. Impregnated insulating materials ; application of dissolved gas analysis to factory tests on electrical equipment

    浸漬絕緣材料.工廠試驗用電子設備溶析的應用
  4. Impregnated insulating materials - application of dissolved gas analysis to factory tests on electrical equipment

    浸漬絕緣材料.溶析在電設備出廠試驗中的應用
  5. Impregnated insulating materials - application of dissolved gas analysis to factory tests on electrical equipment iec 61181 : 1993 ; german version en 61181 : 1993

    浸漬絕緣材料.工廠電子設備試驗用溶
  6. By film thickness measured, fourier transformed infrared spectrometer ( ftir ) analysis, x - ray photoelectron spectroscopy ( xps ) analysis and relative irradiance measurement, the effect of microwave input powers on deposition rates, f / c ratios, bonding configurations of ct - c : f films and the radicals in plasma originating from source gases dissociation is analyzed

    由於微波功率的改變會導致等離子中電子溫度和等離子密度發生變化,從而造成不同的源氣體分解過程,結果微波功率的升高導致了薄膜沉積速率的提高、 f / c比的降低,同時也導致薄膜中cf和cf _ 3基團密度的降低,而保持cf _ 2基團密度接近常數。
  7. In this paper, the power transformer interior fault diagnosis technique based on the dissolved gas in oil analysis and the principles of genetic algorithm are analyzed. the forecasting models for power transformer interior fault are proposed based on the grey prediction model. the genetic algorithm is applied to estimating optimum coefficients of this forecasting model

    本文對基於變壓器油中溶析( dissolvedgasesanalysis ,簡稱dga )技術的大型電力變壓器內部故障診斷技術和遺傳演算法原理進行了深入的析,首次將灰色預測理論引入到大型電力變壓器內部故障預測工作中,運用遺傳演算法實現預測模型的優化,建立了基於遺傳演算法的變壓器內部故障改進灰色預測模型。
  8. It estimates relation degree between factors according to curves analogue degree. 3 ration method is usually used for transformer fault diagnosis, it sometimes can not judge fault because of its lack of enough ration codes

    在變壓器的故障診斷中普遍採用油中溶析( dga )導則推薦的三比值法。但因其比值范圍不全,常導致在實際診斷過程中出現不能判斷的情況。
  9. To analyze the questions and errors occurred in measuring the leaf photosynthetic rate using gas exchange, instrumental error, observation error and biology error in the use of portable photosynthesis system were computed and analyzed

    為了了紅外析法測定單葉光合速率中常見問題及產生的誤差,本研究對光合作用測定系統使用中的儀器誤差、觀測誤差和生物誤差進行較為全面的實驗和析。
  10. In this paper, the gas phase dissociation process during the diamond film growth from electron - assisted chemical vapor deposition ( eacvd ) by considering ch4 / h2 mixture gas as source gas had been studied by using monte - carlo computer simulation method. the eacvd gas phase dynamics model was built firstly and the low temperature deposition process was also discussed

    本工作採用蒙特卡羅( monte - carlo )計算機模擬的方法,對以ch _ 4 h _ 2為源的電子助進化學相沉積( eacvd )金剛石薄膜中的過程進行了研究,初步建立了eacvd相動力學模型,並討論了eacvd中的低溫沉積過程。
  11. Early diagnosis of transformer faults based on bp neural network

    用溶析法診斷變壓器故障
  12. Guide to the analysis and the diagnosis of gases dissolved in transformer oil

    變壓器油中溶析和判斷導則
  13. As the back - propagation neural network ( bpnn ) is adopted to diagnose the dissolved gases of transformer, convergence rate becomes slow, convergence precision becomes bad and even being out of convergence as more sampled data are trained and more complicated relation between input and output becomes

    根據電力變壓器油中溶析( dga ) ,採用反向傳播神經網路( bpnn )對電力變壓器進行故障診斷時,隨著學習樣本數目的增多,輸入輸出關系的復雜化,網路收斂的速度將變得緩慢,收斂精度不理想甚至不收斂。
  14. The dissolve gas analysis method which adopted widely at home and abroad is used as dominant idea to diagnose internal incipient fault. synthetical diagnosis on the basis of combining all kinds of relevant tests make a decision for the fault position. tests include routine test for oil and preventive test for transformer

    該系統以國內外公認的油中溶析作為診斷內部潛伏性故障的主線,結合各種相應的試驗項目(預防性試驗、油務試驗等)進行綜合診斷,確定故障的大部位。
  15. In accordance with the technological difficulties encountered in the process of insulation supervision based on the dissolved gases analysis ( dga ), several kinds of model and method are presented to improve the reliability and precision of fault diagnosis of the power transformer. main research content includes : by deeply studying the common transformer faults diagnosing methods, such as three - ratio methods and improved electrical committee agreements, several shortcomings such as uncertainness judgment when the fault reasons, phenomenon and principles come out together while can not consistent to each other etc. for this reason, the old methods can not fully meet the need to engineering practical application. considering fuzzy relationship matrix can fully represents the causality between fault symptoms and fault types, when diagnosing complex equipments with multiple symptoms and fault causes such as power transformer, a synthetic fuzzy diagnosing model is firstly proposed to diagnose transformer ' s insulation faults based on dga in this paper

    本文針對應用油中溶析方法進行變壓器絕緣監督時所遇到的主要技術難點,提出了提高變壓器故障診斷的準確性、可靠性的幾種模診斷方法,主要研究內容有:通過對判斷變壓器故障常用的三比值法和改良電協研法的深入析,其診斷準確率較高,但對故障原因、故障現象和故障機理間同時存在不確定性和模糊性的變壓器等電設備的故障診斷,難于滿足工程應用的需要;在處理變壓器等結構復雜設備的多癥狀、多原因故障診斷時,模糊關系矩陣可以全面反映這種癥狀與故障類型間的因果關系,進而提出了變壓器故障診斷的模糊綜合診斷模型;同時作者還深入析了模糊運算元的特性;針對常用的模糊評判結果的模糊集的集化方法的不足性,提出了將模糊綜合診斷與模糊規則推理結合起來進行故障診斷的方法,能達到較好的效果。
  16. Manufacture instrumentation for explosion proof locations

    -決方案專業公司。
  17. In the paper, the center absorption wave, the absorption shape, the gap between the adjacent lines and the intensity of absorption line are analyzed using quantum mechanics knowledge and molecular spectrum theory. it gives the theoretic description of the beer - lambert law

    本文應用量子力學和子光譜理論析了子的吸收中心波長、吸收線型、吸收線寬和吸收譜線的強度佈等特性,給出了beer - lambert定律的理論釋。
  18. Gas analysis. oxygen analysis. electrochemical method with solid electrolyte

    析.氧析.固電化學法
  19. Gas analysis. oxygen analysis. electrochemical methods with liquid or gelled electrolyte

    析.氧析.液或凝膠電的電化學法
  20. Mineral oil - impregnated electrical equipment in service. guide to the interpretation of dissolved and free gases analysis

    使用中礦物油浸漬的電設備.溶和游離析說明指南
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