焦化值 的英文怎麼說

中文拼音 [jiāohuàzhí]
焦化值 英文
coking value
  • : Ⅰ形容詞1 (物體受熱失去水分 呈現黃黑色並發硬、發脆) burnt; scorched; charred 2 (著急) worried;...
  1. Third, this dissertation analyzes the complicacy of result size estimation problem for xml structure based query optimization compared to its counterpart in traditionally relational database, and proposes a full - featured result size estimation algorithm for xml query, sxm. for simple path expression query, this dissertation proposes a dynamic synopsis model for xml data based on the concept of f - stable and b - stable, xmap. for complicated path expression query, this dissertation adopts an improved bifocal sampling method for result size estimation

    第三,分析了xml結構查詢優中的查詢代價估計問題與傳統關系型數據庫中的查詢代價估計問題的區別,提出了一套完整的xml結構查詢代價估計體系sxm ,包括對簡單路徑表達進行查詢代價估計的動態xml數據統計模型xmap ,對復雜路徑表達進行查詢代價估計的雙點例舉法,以及對匹配條件進行查詢代價估計的基於小波的多維直方圖方法,並能將多種查詢表達的查詢代價估計結果結合在一起,以給出一個完整的xpath查詢的代價估計。
  2. At present, with regard to our country ' s research on european integration, a large portion of scholars focuses on the analysis of its forming process and developing status and the forejudge of its developing foreground, while few analyzing its advancing process from the angle of the theory the european integration relies on and the development of the theory, also few giving theoretical annotation on the capriciousness of the european integration from the point of theoretical comparison, intrinsic lack and positive value

    目前,我國對于歐洲一體的研究,大部分學者都聚于對其形成過程、發展狀況的分析以及對其發展前景的預斷,而很少從歐洲一體所依託的理論及理論發展的角度去分析歐洲一體的推進過程,很少從歐洲一體的理論比較、內在缺失和積極價的視角,對歐洲一體進程的反復做出理論上的詮釋。
  3. The qitaihe coal resources isadvantageous, the coal field total area 8, 000 square kilometers, haveverified the geological reserve 1. 7 billion tons, the prospectivereserves 4. 2 billion tons, the coal plant completely, has the cokingcoal, 1 / 3 coking coal, the gas coal, the anthracite and so on 10varieties, by coking coal primarily ; excellent in quality, has theespecially low phosphorus, especially low characteristic and so onsulfur, high heat value, high ash melting point, high silicon content, most is suitable for the coal chemical industry product thedevelopment, is national one of three big protections mining rare coalfields, is the heilongjiang province most important anthraciteproduction base, also is the national important coking coal and thenortheast area biggest high quality coke production base

    七臺河煤炭資源得天獨厚,煤田總面積8000平方公里,已探明地質儲量17億噸,遠景儲量42億噸,煤種齊全,有主煤、 1 / 3煤、氣煤、無煙煤等10個品種,以主煤為主;品質優良,具有特低磷、特低硫、高發熱、高灰熔點、高硅含量等特點,最適于煤工產品的開發,是全國三大保護性開采稀有煤田之一,是黑龍江省最重要的無煙煤生產基地,也是國家重要的主煤和東北地區最大的優質炭生產基地。
  4. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋爐在實際運行中存在的問題:在額定負荷下,爐膛出口超溫、低溫段過熱器前煙溫高達936 ,遠遠超過815的設計;噴燃器四周水冷壁結嚴重,過熱器管壁溫度超標,無法帶上額定負荷;甚至有時因燃煤質量的變,必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中,燃燒器的結構、布置,水冷壁的粘污、結垢,過剩空氣系數、一次風溫、煤種及其濃度變等許多因素都會偏離鍋爐的設計工況,從而影響爐內的傳熱和燃燒,造成爐膛出口超溫、水冷壁結渣等問題。
  5. Forty - three undergraduates are included in the training group, who are pre - tested, after - tested and in follow - up survey with diflerenlial loneliness scale, interaction anxiousness scale, texas social behavior inventory and beck depression inventory. forty - two undergraduates are included in the control group, who are pre - tested and in follow - up survey with the same scales. the results suggested that ( 1 ) group guiding is an effective and practical method to improve the undergraduates " emotional state and emotion adjustment ability ; ( 2 ) group guiding with a series of psychological training courses has significant effects in improving emotional state and emotion adjustment ability for a short term and a long term ; ( 3 ) interaction anxiousness scale, texas social behavior inventory and beck depression inventory " are good scales in evaluating emotional state. ; ( 4 ) the series of psychological training courses still need further developing and improving

    採用訓練組與控制組對照,訓練組前測、后測、追蹤和控制組前測、追蹤的時間序列設計,通過設計一套有關情緒的心理訓練課程,對43名大學生分組進行心理訓練,結果發現: 1 )團體心理指導是改善大學生情緒狀態和提升情緒調節能力的一條可行而有效的途徑,且得嘗試和推廣; 2 )情緒團體心理指導訓練對改善大學生情緒狀態和提升情緒調節能力具有良好的短期效果和長期效果; 3 )交往慮量表、德克薩斯社會行為問卷、 beck抑鬱問卷是良好的情緒評估的客觀量指標; 4 )情緒訓練課程有待于進一步發展與完善。
  6. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光器的發展狀況、主要特性及其應用,從四能級速率方程出發,推導了ld泵浦nd : yag激光器的閾、輸出功率和斜效率的表達式,並簡述了激光器的工作原理、結構型式和倍頻方法;其次,以空間相關的速率方程為基礎,提出了ld端面泵浦nd : yag激光器的設計方法,給出了一定泵浦耦合方式下,振蕩光模尺寸、最佳輸出耦合率、泵浦光模尺寸、泵浦光斑位置等參數的選取依據,以此為依據,設計了自聚透鏡耦合小功率ld泵浦nd : yag激光器和透鏡組耦合高功率ld泵浦nd : yag激光器,對激光器的輸出功率和功率穩定性等特性進行了實驗研究;再次,在帶尾纖輸出的高功率ld泵浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光器以單縱模運轉;最後,根據泵浦光斑端面位置對激光輸出功率的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光輸出功率的自然指數與泵浦光斑的縱向位置成高斯變規律,測量范圍和靈敏度依賴于泵浦功率,隨著泵浦功率的增加,測量范圍擴大,靈敏度提高,當端面泵浦功率為7 . 24w (最大輸出功率為1 . 926w )時,激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  7. Testing of carbon materials ; determination of coking value ; binding and impregnating materials

    炭素材料的試驗.焦化值的測定.粘結劑與浸漬材料
  8. Alcan test method for coking value of tar and pitch

    測定油和硬瀝青焦化值的試驗方法
  9. By virtue of the experiments carried out on the modified pilot - scale biomass gasification system, the temperature field in the gasifier is made explicit. and also some principles about how the temperature, feedstock and extraction mode exert influences on heat value and production rate of gas are attained. in addition, some tentative tests of tar cracking and thermodynamic characteristics of biomass gas burner have been performed, which are that indispensable to design and operation of biomass gasification demonstration project

    接著,通過對生物質中熱中試試驗系統的多次改造和反復試驗,了解了氣爐內溫度場分佈,得出了溫度、物料、抽氣方式等因素對生物質熱解氣的成分、熱和產氣率影響的一些基本規律,並進行了初步的油催裂解試驗和煤氣燃燒器的熱力特性、燃燒特性試驗,為面向工程應用的集中供氣示範項目提供了必要的設計和運行依據。
  10. In strategy implementation, the thesis proposes the practical function strategysuggestions to support the focus strategy, for instance : combine group institutional framework and cultivate the corporate culture of guangmang, strengthen cooperation with rival, promote the vertical and integrated strategic alliance, implement value chain control cost and seek the important market

    在戰略實施方面,論文提出了具有可操作性的職能戰略建議,如:整合集團組織結構,培育光芒企業文;加強與競爭對手的合作;促進縱向一體的戰略聯盟;實施價鏈控製成本,尋求重點市場突破來支持基於低成本的聚戰略實施。
  11. A0 is bigger when the gasification temperature is higher. as the initial pore structure parameter is affected by the change of pore structure at different pyrolysis temperatures

    應用此模型計算四種煤反應活能、指前因子、孔結構參數、 a0等動力學參數
  12. Test method for coking value of tar and pitch modified conradson

    油和硬瀝青焦化值測試方法
  13. Alcan standard test method for coking value of tar and pitch

    測定油和硬瀝青焦化值的試驗方法
  14. Standard test method for coking value of tar and pitch modified conradson

    油和硬瀝青焦化值
  15. Mental education, which helps in untangling mental obstruction and leading to character, will hold together, leading and transcending the market economy cultural by helping man break away from anxieties and value conflicts so that to some degree clear up all hidden trouble

    致力於排解人的心理障礙、引導人格健全發展的心理教育正是通過幫助人走出內在慮與價沖突困境,從而在一定程度上為市場經濟文的發展消除各種隱患及不良後果,實現其對市場經濟文的維系、引導與超越功能。
  16. Carbonaceous materials for the production of aluminium. pitch for electrodes. determination of coking value

    鋁生產用碳質材料.電極用瀝青.焦化值測定
  17. Methods of sampling and test for carbonaceous materials used in aluminium manufacture - electrode pitch - determination of coking value - section 1. 6 determination of coking value

    制鋁工業用碳素材料的取樣與試驗方法.電極用瀝青.焦化值測定
  18. With the merits of technical simplicity, better adaptability to materials, less start time and operational stability, this gasification technology can produce mcv ( > 2500kcal / nm3 ) biomass fuel gas with low tar content ( < 50mg / m3 ), which entirely meets the standard of agricultural ministry ny / t443 - 2001 ? technical specification and acceptance of standard for straw gasification system of central gas supply

    其技術簡單、原料適應性好、啟動速度快、運行穩定,產出的生物質煤氣熱2500kcal nm ~ 3 ,油含量50mg m ~ 3 ,均達到農業部標準ny t443 - 2001 《秸稈氣供氣系統技術條件及驗收規范》的要求。
  19. The paper has introduced a new means on the automatic focus that take advantage of the video peak to change the position of the focusing lens to achieve a clear picture

    摘要介紹了一種新型的自動調的方法,它利用電視跟蹤系統視頻信號的峰控制調鏡組,來調整由於目標距離、溫度等變引起的成像面變,得到清晰圖像,完成電視自動調
  20. An adapted foreign language anxiety scale is used to measure 126 non - english major chinese university students " anxiety level, to investigate the relationship between their classroom anxieties and their english achievement, and to analyze the characteristics of the distribution of anxiety scores in every respect of their english learning. in view of chinese culture and the characteristics of chinese language learning, the causes for the anxieties and the influence of the anxieties are analyzed, and some teaching strategies are proposed based on the above analysis

    文章採用修正過的第二語言慮量表以測定126位非英語專業中國大學生英語課堂慮程度,調查英語課堂慮感和英語學習成績之間的相關性,以及在他們英語學習各環節的分佈特點,並從中國人的文背景以及中國人外語學習的特點出發,分析慮感產生的原因及其對英語學習的影響,並提出相應及有效的教學應對策略。
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