ball coal 中文意思是什麼

ball coal 解釋
球狀煤
  • ball : n 鮑爾〈姓氏〉。n 1 球；球狀物。2 球戲，（特指）棒球；【棒球】壞球 （opp strike） 3 【軍事】子彈...
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  1. The boiler pulverizing system adopt mainly steel ball milling coal machine and mill storage pulverizing system, because the system has characteristics, such as, strong coupling, great time lag and slow time change. the quantity of storage coal in the ball milling coal machine ca n ' t measure exactly. manpower operation or use conventional regulate intrument ca n ' t get often perfect control effect

    鍋爐制粉系統大多採用鋼球磨煤機、中儲式制粉系統，由於該系統具有強耦合、大時滯、慢時變等特點，而且球磨機磨內存煤量難以準確測量，人工操作或用傳統的調節儀表往往難以達到理想的控制效果，普遍存在耗能高、自動控制困難等問題。
  2. Steel ball coal mill

    鋼球磨煤機
  3. Application of differential pressure amp; electric ears to coal ball mill

    壓差及電耳在鋼球磨中的應用
  4. Breaking analysis on small gear shaft in ball grinding mill in coal preparation plan

    洗煤廠球磨機上小齒輪軸的斷裂分析
  5. Usage : for making pitch felt, construction waterproof course, high - grade pitch paint etc, and it is also the material for making pitch tar or retarded tar and modified pitch, it is the bond for making mould coal ( coal ball ) and carbon material, timber anticorrosion paint and road pavement

    用途：用於制油氈、建築物防水層、高級瀝青漆等，也是制取瀝青焦或延遲焦及改質瀝青的原料，做型煤（煤球）及炭素材料的粘合劑，木材防腐油及鋪路材料。
  6. Optimum reliability design of gear power transmission for ball mill in coal washing

    洗煤廠球磨機齒輪傳動的可靠性優化設計
  7. Discussion on the formation of the coal ball and its geological significance

    淺論煤核的形成及其地質意義
  8. You not is say the love is a coal ball, does burn once

    你不是說愛情是煤球滿？但是燒過包？
  9. The main cost of thermal power plant chiefly is the coal consumption, and the operating cost of ball mill is only the one small part. it is not necessity to do risk and sensitivity analysis

    火力發電廠的發電成本主要是煤耗，球磨機的運行費用只是發電費用中的一小部分，所以本文沒有做風險分析和敏感性分析。
  10. Numerical simulation of the gas flow in the bbd coal ball mill

    磨煤機氣相流場的數值試驗研究
  11. Ball mill for coal grinding

    鋼球磨煤機
  12. With the field application made, it has been proved that the system can effectively solve the problem of long delay and strong coupling in the ball mill coal pulverizing system

    現場應用表明此系統可有效解決磨煤機制粉系統的大遲延，強耦合控制問題。
  13. Through processing of digital signals, the energy spectrum of bearing vibration has been obtained, and the gray incidence dynamic matrix being improved, and the energy spectrum of front and rear shafts being analysed by using the said matrix, and the prediction method of maximal peak value of the ball mill ' s coal pulverizing capacity being put forward

    摘要通過數字信號處理獲得軸承振動能量譜，對灰關聯動態矩陣進行了改進並用其對前後軸能量譜進行分析，提出了磨煤機制粉出力的最大峰值的預測方法。
  14. A newly developed multivariable decoupling ball - mill coal - pulverizing system of 300mw power station is introduced in this paper

    摘要探討了一種新型的300mw機組磨煤機制粉系統智能控制方法。
  15. In order to enhance the control quality for the dynamic system with multivarying, large inertia and varying parameters, the personifying intelligent control and it control strategy are introduced and the ball mill control in pulverized coal system as an object, and the implementation of the contract strategy of programmable controller is presented and real - time emulation

    摘要為提高多變量、大慣性及變參數動態系統的控制質量，以制粉系統中鋼球磨機控制為對象，介紹了仿人智能控制、控制方案以及用可編程式控制制器對控制方案的實施，並進行了實時模擬。
  16. Thereinto, the coal mill equipment for power station is the dominant production of our company, including hp type middle speed coal mill, bbd type low speed tube ball mill and 9224 type gravimetric coal feeder with electronic weighing

    其中電站磨煤制粉系統設備是我公司的主導產品，它包括hp系列碗式中速磨煤機、 bbd雙進雙出鋼球磨煤機和9224型電子稱重式給煤機等。
  17. Taking the soft ? sensing of oxygen content in flue gas, unburned carbon content in fly ash and coal load in ball mill as examples, we emphatically analyze the current status, modeling method of their soft ? sensing and the secondary variable selection in the soft ? sensing ; and also summarize some other thermal parameter soft ? sensing techniques in our country, which is a guidance for the development of the thermal parameter soft ? sensing technique in power plant, and has some value for the optimization of thermal control systems

    以煙氣含氧量、飛灰含炭量、球磨機負荷為例，著重分析和總結了其測量的現狀、軟測量建模方法和二次變量的選取，並概括了國內現有的其他熱工參數軟測量技術，對火電廠熱工參數軟測量技術的發展具有一定的指導意義，對熱工控制系統的優化具有一定的參考價值。
  18. Study on cooling process of coal ball

    型煤冷卻過程分析
  19. Application for penetration of strong hard stratum, coal ball stratum and broken stratum

    適用於中硬-堅硬地層的鉆進。
  20. As the neural network has self - organize, sell - learn, collateral distributing manage, strong fault tolerant and robustness, we combined the evidential theory and the neural network and put forward a two - step fusion method. we can get the scale and the variety trend of the coal mass with this two - step fusion method. this would supply the effective guarantee to the automation and running of the ball milling plant

    因而利用神經網路具有的自組織、自學習、并行分佈處理、高度容錯性和魯棒性的特點，將證據理論與神經網路理論相結合得到了一種兩級融合方法，該方法用於存煤量的測量能夠有效判別出存煤量的數值范圍及變化趨勢，為球磨機自動控制的投入和運行操作提供了有效的保證。
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