dissolved gas 中文意思是什麼

dissolved gas 解釋
溶解的氣體
  • dissolved : 被溶乙炔
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  1. 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解氣體分析的應用
  2. Impregnated insulating materials - application of dissolved gas analysis to factory tests on electrical equipment

    浸漬絕緣材料.溶解氣體分析在電氣設備出廠試驗中的應用
  3. Impregnated insulating materials. application of dissolved gas analysis to factory tests on electrical equipment

    浸漬絕緣材料.在電氣設備上將溶解氣體的分析應用於工廠試驗
  4. 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解氣體分析
  5. 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解氣體分析（ 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分析，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。
  6. Develops and sells instruments for gas phase concentration measurement, mainly for oxygen, hydrogen, carbon dioxide and humidity, and for hydrogen and oxygen dissolved gas analyzers

    -生產計量儀器理化分析儀器顯微攝像儀器數碼攝影儀器教學實驗儀器等產品。
  7. Dissolved gas analysis ( dga ) is one of the mainly technology methods to diagnose the internal malfunction in transformer. by request of dl / t722 - 2000, < guide to the analysis and the diagnosis of gases dissolved in transformer oil >, the component of h _ 2, c _ 2h _ 2, c _ 2h _ 4, c _ 2h _ 6, ch _ 4, co and co _ 2 is used to judge and analyze the internal malfunction in transformer

    本系統首先接收氣相色譜儀發送的數據信息，並對這些數據進行處理與分析，計算出譜圖數據的波峰高度、波峰面積、波峰起始點、基線等值，在此基礎上依據定量分析及故障診斷原理對變壓器進行診斷，得出結論。
  8. In this work, the macroscopical characteristics of diesel and diesel / lpg sprays are studied through using a digital camera with a high spatial resolution. based on processing technique for digital image, the droplets photographed, which are at the spray edge, are studied. after a comparison of the characteristics of sprays for different fuels, such as diesel, blend fuels of diesel and lpg with different weight fractions, it is shown that flash - boiling injection ( fuel containing dissolved gas ) is good for the atomization of fuel

    本文對柴油和柴油lpg混合燃油的噴霧的宏觀特性採用高解析度數碼相機進行測量，並運用數字圖像技術處理了數碼相機捕捉到的處于霧束外沿的粒子，通過比較純柴油和不同lpg比例混合油的霧化性能，表明溶氣噴射（閃急沸騰）有利於噴射油滴的霧化。
  9. Dissolved gas drive

    溶解氣驅
  10. Pressure-fed engines are particularly susceptible to dissolved gas in the propellants.

    擠壓式發動機對推進劑中溶解的氣體特別敏感。
  11. An improved grey prediction model for dissolved gas in transformer oil

    變壓器油中溶解氣體濃度灰色預測模型的改進
  12. Research on the online monitoring techniques for the dissolved gas in oil - immersed power transformer

    變壓器油中溶解氣體在線監測技術的研究
  13. Diagnosis of transformer faults with dissolved gas analysis

    用色譜分析診斷變壓器的故障
  14. Determination of dissolved gas content in insulating oil by gas chromatography

    絕緣油中含氣量的氣相色譜測定法
  15. Transport and materials handling. road tankers for non - refrigerated liquefied and dissolved gas under pressure. floor filling and draining devices

    運輸和裝卸.未冷凍壓力溶解液化氣道路罐車.下部裝卸裝置
  16. A method of synthetic diagnosis for power transformer is put forward, in which the effective information from electrical tests and analysis result of the dissolved gas in the oil can be fully utilized. one fault probably cause several omens,

    該方法不但可直接從完備的故障徵兆樣本集中導出正確的診斷結論，而且還能從不完備的故障徵兆樣本集中導出滿意的診斷結論，並能夠處理變壓器的復合故障。
  17. Through preventive and analyzing test of dissolved gas, water content in oil of the large - scale rectification transformer, we discuss the validity of the preventive test, and put forward the proposal on examining method, the failure diagnosis as well as the present situation and the development of maintenance for large - scale rectification transformer

    摘要通過對大型整流變壓器油中溶解氣體、油中含水量分析預防性試驗，探討預防性試驗有效性，並對檢測方法、故障診斷以及大型整流變壓器狀態檢修的現狀與發展提出建議。
  18. It ' s the first time to mix lpg with diesel in the way of diesel containing dissolved gas

    首次在燃油溶氣試驗的基礎上制取lpg柴油混合燃料。
  19. Considering the compactness characteristics of dissolved gas analysis data, the achieved samples are pre - selected with the fuzzy c - means clustering method to solve the problem of long time consuming in parameter determination, thus a certain model extension ability is enhanced

    考慮到變壓器油中溶解氣體特徵空間的緊致性原理，利用模糊c均值聚類演算法對所獲取的樣本進行預選取，有效地解決了確定模型參數時耗時巨大的問題，並一定程度提高了模型的推廣能力。
  20. According to the diagnostic characteristic of the interior fault in transformer, we study the fault diagnostic of transformer by fat, es, ft. the main achievement lies in below : 1, constructing the transformer model of diagnostic fault apply in fat with help of the data of actual transformer fault during several years and applying in transformer fault diagnostic expert system. 2, dissolved gas - in - oil analysis is done fuzzy process

    針對變壓器內部故障診斷特點，運用故障樹分析技術、專家系統方法和模糊數學理論對變壓器故障診斷技術進行了研究，主要的成果在於以下幾個方面： 1 ，通過對近年來大型電力變壓器故障實例做出分析，用故障樹分析法（ fat ） ，建立變壓器故障樹診斷模型，並把它運用到變壓器故障診斷的專家系統中。
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