預熱方法 的英文怎麼說

中文拼音 [yùrèfāngfǎ]
預熱方法 英文
expedient of preheating
  • 預 : Ⅰ副詞（預先; 事先） in advance; beforehand Ⅱ動詞（參與） take part in
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 法 : 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...
  • 方法 : method; means; way; technique; process; procedure; plan; device; recipe; fashion; tool; maneuver
  1. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。
  2. What are the preventive measures against dengue fever

    有甚麼方法可以預防登革熱？
  3. Osteoarthritis or rheumatoid arthritis treatment may involve electrical modalities e. g. short wave diathermy, interferential and ultrasound, traction, mobilization, manipulation, ice and hot treatment and some special exercises

    電療如交錯干擾中波電療和高壓間動電療，熱療如短波電療及熱敷等超聲波電療牽引療法俗稱拉腰拉頸手力治療水療冰療，運動及預防方法。
  4. Abstract : large time delay exists in complicated practical processes. for example, in fccu ( fluidized catalytic cracker unit ) reactor - regenerator, the feed is preheated through heat exchanging from fractional column slurry, thus results in large time delay. a predictive control system is designed for such processes, where the kernal algorithm is dynamic matrix control. application results show that the control behavior is improved than original pid control

    文摘:實際的復雜工業過程，往往具有大的時滯，例如：煉油廠催化裂化裝置的反應再生系統，其原料油預熱通過油漿換熱實現，因此時滯特別大.本文針對這一類大的時滯過程，設計了以動態矩陣控制為核心演算法的預測控制系統，運行實踐表明：這一控制方案比原pid控制在控制質量上有較大提高
  5. Standard test method for tumbling friability of preformed block - type thermal insulation

    預制塊型隔熱材料翻滾時易碎性的標準試驗方法
  6. The disease since the patient is urgent suddenly, wei cold, high fever, have a headache, limb pang, sometimes faintness of disgusting, vomiting, consciousness, collapse, hypodermic haemorrhage, n / med having blood in one ' s stool, blood phlegmy, whole body is toxic symptom, mortality is extremely tall, accordingly, the whole people launchs patriotic campaign, destroy mouse actively, just be the best method that prevents the plague

    患者起病急驟、畏寒、高熱、頭痛、四肢劇痛，有時惡心、嘔吐、意識模糊、虛脫、皮下出血、便血、血痰、全身中毒癥狀，死亡率極高，因此，全民開展愛國運動，積極消滅老鼠，才是預防鼠疫的最好方法。
  7. In this paper, thermal evolution history of organic matter of the source rocks and hydrocarbon generation history have been researched by tti method, hydrocarbon migration direction and migration times were probed combining with the area structure development feature ; distribution pattern of the main reservoir intervals on lateral and longitudinal have been predicted by researching on development feature and control factors of the reservoir intervals, the actions of reservoir conditions in hydrocarbon accumulation and bearing also were probed combining with pore evolution feature ; the micro - pore feature of regional cap and direct seal in carboniferous - lower triassic in this area have been determined with micro - capillary pressure curve and intrusive mercury curve ; the prospecting districts have been pointed out combining with the hydro - geologic feature, the potential reservoirs were classified according to trap types in this area, the author attempt to evaluate on the hydrocarbon - bearing condition in the str ata of carboniferous ~ lower triassic from hydrocarbon generation and migration reservoir condition, reserved condition etc, and predict the reservoir types and hydrocarbon - bearing patterns combining with the structure evolution. based on above, the author point out that the central block of chenghu - tuditang synclinorium and the southern block of dangyang synclinorium are the advantageous regions for exploration

    本文用tti方法研究了烴源巖有機質的熱演化史和油氣生成史，並結合區內構造發育特徵，探討油氣在區域上的運移方向和在時間上的運移期次；通過對儲集層段的發育特徵和控制因素的研究，預測了本區主要的儲集層段在橫向上和縱向上的分佈規律，並結合孔隙演化特徵，探討儲集條件在油氣聚集成藏中的作用；利用微毛細管壓力曲線法和壓汞法，對石炭系?下三疊統的區域蓋層和直接蓋層的微孔隙特徵進行了定量評價，並結合水文地質分佈特徵，指出有利於油氣保存的地區；根據區內存在的各種圈閉類型，對可能存在的油氣藏進行了分類，並試圖從油氣的生成與運移、儲集條件、保存條件等方面，動態地綜合評價石炭系?下三疊統油氣成藏條件，並結合構造演化特徵，預測其油氣藏類型和成藏模式。
  8. This paper researches the basic statistical rule of oil - gas dynamic system from the systematic theory, combining with the common characteristic and structure characteristic of oil - gas dynamic system, taking the design requirement of oil field development programming into consideration, by using of functional simulation principle ( including nn method, differential simulation method ) and historical data of oil field, establishes the in - out conjunctional relationship of dynamic index of oil field development, and researches the two level index prediction of development dynamic with both oil field and oil production plant on the basis of the in - out conjunctional relationship. furthermore, this paper analyzes the " decision - making variable ", " object " and " restriction terms " by the optimization theory and set up several optimal models which compose the oil field development programming, it is following : optimization model of the production composing ( solving the optimal composing of each subentry production and cor responding cost, workload, including the onshore thin oil production, the heavy oil thermal process production, tertiary oil recovery production, and the offshore production ) ; optimization model of measure production structure ( determining the optimal composing of each measure production and measure workload, which is composed of fracture, acidulation, capital repair and so on ) ; optimization model of the production distraction ( optimal distribution of the whole oil field production to each oil production plant ) and the integrated development programming model of oil field

    本文從系統理論出發研究油氣動態系統基本統計規律，結合油氣動態系統的一般特點，結構特點，兼顧油田開發規劃設計的要求，利用功能模擬原理（含神經網路方法、微分模擬方法） ，依據油田歷史數據，建立了油田開發動態指標間的輸入輸出關聯關系，並在此輸入輸出關聯關系的基礎上研究了油田及採油廠兩級的開發動態指標預測，同時利用最優化原理，在分析「決策變量」 、 「目標」及「約束條件」的基礎上建立了多個構成油田開發規劃的「優化模型」 ，這些優化模型包括：產量構成優化模型（解決陸上稀油產量、稠油熱采產量、三次採油產量、海上產量及對應的成本、工作量的最優構成問題） ；措施產量結構優化模型（解決壓裂、酸化、大修等各項措施產量及措施工作量的最優構成問題） ；產量分配優化模型（將油田的產量最優地分配到各採油廠）以及油田綜合開發規劃模型。
  9. After studying the prediction method and considering the complex, random and nonlinear factors that affect the demand load of heating, the ann technology is adopted. different from the general analysis in technology and economy, it is for the first time to combine the prediction in method of artificial neutral network with optimization in use of dynamic planning principle for the running analysis of the electric boiler

    考慮到影響供熱採暖需求負荷的因素復雜且具有隨機性和非線形性，在對預測理論進行研究和對各種預測方法進行比較后，本文首次將基於人工神經網路的負荷預測與基於動態規劃原理的優化方法相結合，用於蓄熱式電鍋爐系統的經濟運行策略研究。
  10. In view of the characteristic of headers of dagang power plant, it has reserched and designed on the life prediction. cui ming ( power plant thermal power engineering ) directed by prof. han pu

    最後以大港電廠過熱器和再熱器聯箱金屬診斷系統為研究對象，對其壽命預測方法進行了研究與設計。
  11. Based on current data of energy consuming quantum about rolling reheat furnace, its combined forecasting model was established by using conceptions such as the relative error, the tendency of the forecasted object and gray basic weight due to the method of fuzzy variable weight

    摘要基於已有的軋鋼加熱爐的能耗數據，引入了各預測方法的預測相對誤差、預測對象的變化趨勢和灰色基本權重等概念，建立了軋鋼加熱爐的能耗模糊變權重組合預測模型。
  12. In this paper, the models of building and algorithms of estimating model ’ parameters are researched about the parameter model forecast method. the performance decline of the thermal coat materials are forecasted by the models and algorithms using the a few experiments data gained by the short simulated radiation experiment time

    本文主要是基於參數模型預測方法，對模型的建立和模型參數估計演算法進行研究，目的是通過利用短時間的少量試驗數據進行建模，來預測航天器熱控塗層材料在未來長時間內的性能退化規律。
  13. They are agricultural productive materials price growth rate, sown area of grain crops growth rate, grain yield per area growth rate -, natural disaster covered grain areas growth rate, net grain import change rate, grain reserve change rate, population growth rate, per income growth rate, city and town population growth rate, food industry production value growth rate, year - end pig number growth rate, medical & pharmaceutical and textile industry production value growth rate, grain marketization degree, inflation rate using the previous year as base year ( preceding year = 100 ), public grain purchases price growth rate, investment in agricultural science and technology growth rate, investment in agricultural infrastructure growth rate, growth rate of graduates number from agriculture, forestry, science & technology universities and colleges and specialized secondary schools, government expenditure for agriculture and agricultural credit growth rate, international grain price growth rate, rmb exchange rate growth rate, last grain price growth rate, economic crop price growth rate, meanwhile, a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world

    在此基礎上，篩選出23個警兆指標：農用生產資料價格增長率、糧食播種面積增長率、糧食單產增長率、糧食受災面積增長率、糧食凈進口量變化率、糧食儲備變動率、人口增長率、人均收入增長率、城鎮人口增長率、食品工業產值增長率、豬年末頭數增長率、醫藥紡織工業產值增長率、糧食市場化程度、以上年為基年的通貨膨脹率、國家糧食定購價格增長率、農業科技投入增長率、農業基礎設施投入增長率、農、林、科技高校大、中專畢業生人數增長率、財政支農資金比重及農業信貸增長率、國際糧食市場價格增長率、人民幣匯率增長率、上期糧食價格增長率、經濟作物價格增長率。同時論文在預警方法上作了新的嘗試，把糧食價格預警問題轉換成一個機器學習問題，引進當前國際上機器學習領域中比較熱門的統計學習理論和支持向量機方法，用順序回歸演算法對歷史數據進行學習建立了糧食價格預警模型。
  14. The research about gas hydrates phase equilibrium, thermodynamic properties, methods of predicting their formation and structures has been fairly fruitful, yet it was later to study about the process of their decomposition

    目前，關於水合物的相平衡理論、熱力學性質、生成預測方法及其結構的研究已經相當深入；而關于其分解過程的研究相對來說起步較晚。
  15. 5. according to batch heat exchanger, washing and cip ( cleaning in place ) operation cause its fouling and object gain changing periodically and thus conventional fixed parameter controller is hard to keep good performance, a novel recipe - fnn - based predictive method was developed for the periodical fouling measurement

    5 、針對間歇換熱設備的周期性結垢現象，以及由此引起的對象特性對變並造成常規控制器動態性能下降等問題，提出了一種基於配方混合模糊神經網路的周期性結垢預測方法。
  16. Another trend was the increased access to computers powerful enough to accommodate the sophisticated mathematical techniques involved in dfa. a third trend was the adoption of similar types of analyses in banks and other financial institutions. the general approach of dfa was applied first by insurers in europe, then in canada and the united states

    對保險公司的精算師和財務總監而言，預測未來是其重要職責，而在美國、加拿大等保險業發達國家的精算理論和實務界討論熱烈的「動態財務分析」方法，無疑為精算師們提供了更新更全面的預測方法和模型工具。
  17. No vaccine is current available. the only method of controlling or preventing dengue fever is to combat the vector mosquitoes

    現時並沒有一種有效疫苗來預防登革熱，因此最佳的預防方法是防治蚊患。
  18. " at present, there is no effective vaccine against dengue fever. the best way to prevent dengue fever is to eliminate stagnant water, where mosquitoes can breed, at home, school and the workplace.

    現時並沒有有效疫苗可預防登革熱。因此，最佳的預防方法是清除家居、學校、工作地點及附近地方的積水，防止蚊子滋生，以及避免給蚊子叮咬。
  19. Most key idea and important technique of this algorithm including forecasting model are introduced in this paper. the comparison of the several vbf methods in solving a 2d heat transient initial - boundary problem is given. finally, conclusions of this paper and suggestions for future research are given

    文中給出了虛擬邊界預測演算法的預測模型，詳細論述了虛擬邊界預測方法的主要思想和關鍵技術，並在對一類二維熱傳導方程的求解過程中使用到的各種虛擬邊界預測方法進行了比較及分析。
  20. Preliminary investigation on high performance cryogenic heat transfer based upon natural circulation cooling

    基於自然循環預冷過程高效低溫傳熱方法的初步研究
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