煤比 的英文怎麼說

中文拼音 [méibǐ]
煤比 英文
coal ratio
  • 煤 : 名詞（黑色固體礦物） coal
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  1. Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing

    文摘:應用計算機模擬的方法，在不考慮燃燒的冷態情況下，研究了熱風爐燃燒室內的氣流分佈規律.在此基礎上，比較了2種不同設計方案的氣流流動特徵，尤其是研究了燃燒器空氣通道內阻流板的設置與否對空氣和煤氣的流動和混合的影響.結果表明，阻流板的設計對加強空氣和煤氣的混合有著極為重要的作用，同時也增加了空氣管道的阻力損失，在同樣的工況條件下需要提高管道系統的總壓力
  2. Skin - the - goat, assuming he was he, evidently with an axe to grind, was airing his grievances in a forcible - feeble philippic anent the natural resources of ireland, or something of that sort, which he described in his lengthy dissertation as the richest country bar none on the face of god s earth, far and away superior to england, with coal in large quantities, six million pounds worth of pork exported every year, ten millions between butter and eggs, and all the riches drained out of it by england levying taxes on the poor people that paid through the nose always, and gobbling up the best meat in the market, and a lot more surplus steam in the same vein

    他以色厲內荏的申斥口吻，就愛爾蘭的天然資源問題什麼的，發泄了一通牢騷。他在一席冗長的論說中描述愛爾蘭是天主的地球上無與倫比的富饒國家，遠遠超過英國，煤炭產量豐富，每年出口的豬肉價值六百萬英鎊，黃油和雞蛋則共達一千萬英鎊。但是英國卻向愛爾蘭的窮苦人民橫征暴斂，強迫他們付出驚人的巨款，並把市場上最好的肉掠奪一空。
  3. Alternatives comparison of the antifreeze method for mine shaft

    煤礦井筒防凍方式的比較
  4. The results of research on the workability of hbc concrete show that hbc concrete, when compared with opc concrete, has excellent compatibility with superplasticizer, in terms of better initial fluidity, less slump loss, definite saturation point and less dosage at saturation point. in addition, good mineral admixture such as i class fly ash can obviously improve the workability of hbc concrete. moreover, hbc concrete exhibits more excellent workability under the condition of low w / c ratio, which indicates hbc is more suitable for making super high strength concrete whose w / c ratio is very low

    對高貝利特水泥高性能混凝土工作性能的研究結果表明，高貝利特水泥與高效減水劑具有良好的適應性，表現為初始流動度較大，經時損失較小，具有明顯的飽和點且飽和點摻量較小；此外，優質的礦物摻和料如一級粉煤灰能明顯改善hbc混凝土的工作性能；更為突出的是hbc混凝土在低水膠比的情況下表現出更為優異的工作性，這一特性預示著高貝利特水泥更適宜配製水膠比很低的超高強混凝土。
  5. October 9, 2007 - yokogawa electric corporation announces that yokogawa india limited has received a contract from national thermal power corporation ltd. ( ntpc ), india ' s largest power utility, to supply automation and control system for a new supercritical coal fired power plant project in bihar state

    10月8日消息? ?橫河電機公司宣布橫河印度公司獲得了印度最大電力公司（印度）國家火力發電有限公司（ ntpc ）的合同，為比哈爾邦一個新的超臨界燃煤電廠項目提供自動化和控制系統。
  6. A comparison is made of the ash - water ( black water ) system flowcharts for the texaco coal - water slurry gasifier in china, their respective characteristics and drawbacks are evaluated, and a brief summary is given

    摘要主要對國內德士古水煤漿氣化裝置中幾種灰水（黑水）系統的流程加以比較，分別評價了它們各自的特點和缺點，並做出簡要的總結。
  7. It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g

    本論文的主要成果包括以下幾個方面： （ 1 ）採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段，探明了以硅灰，超細磨粒化高爐礦渣，優質粉煤灰及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質；從理論上分析了礦物功能材料在混凝土中的4種效應，即火山灰效應、填充密實效應、微集料效應、表面吸附效應，並由此發揮出增塑、溫峰削減（降熱） ，增強及耐久性改善等作用；通過相關理論分析，推導出礦物功能材料的合理粒徑范圍在5 m 15 m ，即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
  8. In recent years at iron - making plant of pangang, the coke ratio of pig iron has reduced evidently by insisting on “ burden preparation ” course, improving quality of sinter, raising wind temperature, increasing rich oxygen quantity and injecting abundant pulverized coal into bf. the solid fuel consumption of sinter has been decreased greatly through insisting on using high - quality calces, practising high feed sintering, actualizing many techniques in solving key problems. at the same time, the energy source base management has been strengthened, and energy - saving work has made great progress, profits generated by energy - saving have exceeded a hundred million yuan

    近年煉鐵廠通過堅持「精料」方針，改善燒結礦質量，提高風溫，增大富氧，實施大噴煤，使入爐焦比有明顯下降；燒結堅持用好生石灰，推行厚料層燒結，實施多項技術攻關，固體燃耗大幅度下降；同時加強能源基礎管理，節能工作取得長足進步，節能創效益1億元以上。
  9. Coal is much calorific than green wood.

    煤產生的熱量比濕木材多得多。
  10. It 's more economical to use gas than coal.

    燒煤氣比燒煤上算。
  11. The equilibrium working temperature of the gasifier and the composition of the outlet syngas ( short for synthesis gas ) at this temperature were calculated by solving the chemical equilibrium and the energy equilibrium equations. the analysis was used to study the effect of gasifying agent mixture ratio on the outlet syngas composition, the cold gas efficiency, the thermal efficiency and the exergy efficiency. the optimum o2 / coal ratio was found for a reasonable vapor / coal ratio ( the vapor / coal ratio had little effect on the efficiencies ) for various kinds of coal to maximum the thermal efficiency and the exergy efficiency

    通過化學平衡和熱量平衡方法求解氣化爐平衡工作溫度以及該溫度下的出口煤氣成分，研究了氣化爐進口氣化劑配比對出口煤氣成分、冷煤氣效率、熱效率及火用效率的影響，指出熱效率、火用效率最優情況下適應于各煤種的最優氧煤比以及合理的水蒸汽耗量，為多聯產系統的設計優化提供參考。
  12. It shows that with a metallization degree of burden more than 40 per cent, blast furnace can t be operated with oxygen enriched blast. combining lower burden metallization degree with oxygen enriched blast and coal injection, higher coal injection rate and higher productivity can be obtained. by use of higher burden metallization degree lower coke rate can be obtained than oxygen enriched blast and coal injection

    結果表明：爐料金屬化率達到40后，高爐不能富氧操作；較低的爐料金屬化率與富氧噴煤相結合，能夠獲得更大的噴煤比和更高的產量；使用金屬化率較高的爐料，能夠比富氧噴煤達到更低的焦比。
  13. Practice of raising baosteel no. 4 bf ' s coal injection rate rapidly

    高爐快速提高煤比生產實踐
  14. Then a self - searching optimal control method for enhancing thermal efficiency is obtained through the optimal wind - coal ratio. then a computer control system for economic combustion in coal - fired boiler is designed

    通過實現燃煤鍋爐最佳風煤比，得出提高鍋爐熱效率的自尋優控制方案，設計出了用於燃煤鍋爐經濟燃燒的計算機控制系統。
  15. Then a combustion evolution optimizing system based on the radiant energy measuring was built, economical boiler combustion adjustment was carried out, under the combined action of a controller based on fuzzy self - optimizing of fume

    在此基礎上，建立了基於輻射能檢測的燃燒進化優化系統，通過煙氣含氧量與爐膛總輻射能的模糊自尋優控制器和風煤比進化優化器組成的燃燒優化迴路的共同作用，對鍋爐進行燃燒經濟性調節，達到燃燒優化控制的目的。
  16. Abstract : very excellent results have been achieved in injection of coaluniformlly by means of implementing three technical measures under the current conditions, thus laying a very solid foundation for raising the coal injection ratio, stabilizing the gas flow of bf, and gaining better economical efficiencies

    文摘:介紹了在現有的條件下，通過三種措施的實施，取得了煤粉的均勻噴吹，為進一步提高煤比，穩定高爐煤氣流，並獲得更好的經濟效益打下了基礎。
  17. These results very close to engineering fact, then analyzed mostly factors : oxygen - coal mole ratio which affect cws gasification process and coal gas component on outlet, also advanced any measures to increase coal gas effective component ( co + h2 ) on outlet

    得到了氣化爐內的溫度場、流場、濃度場以及出口粗煤氣成分，其結果與工程實際相比非常接近；並利用得到的結果分析了影響水煤漿氣化過程和出口煤氣成分的主要因素即氧煤比，提出了提高出口煤氣有效成分（ co + h2 ）的措施。
  18. This system finished supervisory control of boiler burning, sampled signals through sensors and calculated the signals whether reached the best content of oxygen and the best wind - coal ratio. using it controls the quantity of coal, entering wind and sending wing for reaching the best thermal efficiency of burning and improving economy benefit of boiler running

    系統對鍋爐燃燒進行監控，通過傳感器采樣信號，計算是否達到最佳含氧量、最佳風煤比，來控制給煤量、引風量和送風量，使燃燒達到最佳熱效率和提高鍋爐運行的經濟效益。
  19. By texting the erosion of the hot - state of the ash after burning the mixed coal of shenmu coal and datong coal in the 4 proportions of 1 : 0, 3 : 1, 2 : 1, 2 : 2, it is found that the relation of ash rate to erosion rate is nonlinear, that is, the erosion rate does not increase with the increase of the proportion of the higher ash rate coal

    對神木煤與優大同煤兩個煤種的4種配煤比例（神木：大同， 1 : 0 ， 3 : 1 ， 2 : 1 ， 2 : 2 ）燃燒后所得灰樣進行熱態沖刷磨損試驗，發現配煤中含灰量與磨損量呈非線性關系，即含灰量較大的煤摻入比例增加時，磨損量並不會相應增加。
  20. This paper analyzes the impact of the variation of coal proportion on flying - ash erosion in heating surface at the rear of coal - fired boiler

    研究了配煤比例變化對燃煤鍋爐尾部受熱面飛灰磨損的影響。
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