fluidized solid 中文意思是什麼

fluidized solid 解釋
流態化固體
  • fluidized : 流化的
  • solid : adj 1 固體的;實心的,實質的,密實的。2 【數學】立體的,立方的,三維的。3 結實的,堅強的,堅固的...
  1. The oil is injected into the bed of fluidized coalite and cracks on contact with hot solid.

    該油注于流化焦粉床層中,與熱固體接觸而裂解。
  2. The wavelet multi - analysis is adopted to further understand the microstructure of solids holdup fluctuation, the vivid fingermark images show that it is a fractal and dissipative structure. the low and frequency signals reflect the dilute phase fluctuation behavior and dense phase ( cluster ) fluctuation behavior, respectively. to deep understand the multi - scales characteristic of gas - solids circulating fluidization, the wp decompose methods for obtaining the eigenvalue of gas - solid fluidized bed has been developed. the results show that eigenvalues of different scales are effective for identification of non - uniform and dynamic structure of gas - solid fluidized bed

    小波多分辨分析法得到指紋圖形象地揭示了顆粒濃度脈動的自相似、分叉等具有混沌特徵的微觀結構;小波分解后信號中的低頻和高頻成分分別代表了稀相和密相的脈動行為,小波包分解提取能量特徵值的方法能夠揭示氣固的多尺度特性,不同尺度上的能量特徵值四川大學碩十論文反映了氣固循環流化系統中存在的非均勻動態時空結構。
  3. Fluidized bed drier enjoys advantages of even solid particle mixing and large heat and mass transfer area of gas and solid phase

    流化床操作具有固體顆粒混合好,氣固兩相傳熱傳質表面積大等優點。
  4. Water - tube boilers and auxiliary installations - requirements for grate and fluidized - bed firing systems for solid fuels for the boiler

    水管鍋爐和輔助裝置.鍋爐用固體燃料的爐蓖和流化床燃燒系統要求
  5. On the basis of piv measurement of the gas solid velocity field, the size and the numbers of particles are measured by newly developed image processing software. the results are identical with the variation of the factual size of particles. by the viable datum, the average size of particles in the cross section is calculated in the dilute phase area of circulating fluidized beds ( cfb ) riser

    在piv測速系統基礎上,通過二次開發的圖像識別軟體,實現不同工況下各截面顆粒粒徑分佈的測量,測量結果基本反映出實際顆粒粒徑變化,證明了該方法的可行性,進一步獲得了循環流化床稀相區顆粒粒徑分佈特性。
  6. Resin - polyiodides were prepared by fluidized bed method, solid and liquid polyiodides were prepared by direct reaction method

    樹脂高聚碘的制備方法為流動床循環法,固體和液體高聚碘都是採用直接反應的方法。
  7. Simulation results show that based on the regeneration kinetics of the catalyst, properly raising the reoxidation temperature of the catalyst in the fluidized bed reactor either can obviously improve the performance of the system or can reduce the solid flux and hence the energy consumption

    結果表明,使烴類選擇氧化(催化劑被還原)和催化劑氧化再生分開進行,特別是根據催化劑氧化再生動力學的要求,適當調節再生過程的溫度,既能明顯改善反應系統的性能,又可以大幅度降低催化劑固體顆粒的循環量,取得節能降耗的效果。
  8. The measurement was made on a gas - solid fluidized bed in our laboratory. the pressure fluctuation signals were obtained and analyzed through power spectrum density. the relation of the particle size to pressure fluctuation and other parameters was studied by using fuzzy set theory

    在實驗室條件下對氣-固流化床的顆粒進行了測量,通過功率譜密度對所獲得的壓力波動進行了分析,並應用模糊集理論對顆粒尺寸與壓力波動及其它影響參數的關系進行了研究。
  9. The performance research of distributor in liquid - solid circulating fluidized bed heat exchanger

    液固循環流化床換熱器中顆粒分佈板分佈性能的實驗研究
  10. Research on bubble behaviors in fluidized bed with dense solid - rich phase

    高密度濃相流化床內氣泡行為的研究
  11. A solid - liquid fluidized bed has been designed and installed, which will be used in the heat exchanging and descale field. the experimental study for distributor design was carried out and the particles distribution in the tubes of the solid - liquid fluidized bed under different operating conditions was studied by using the ccd measure system. experimental results show that heterogeneous pores distributor which was arranged in the inlet chamber of the solid - liquid fluidized bed can improve the nonuniform distribution of particles in the pipe bundle under high flow rate. the nonuniform decreases by decreasing the mount of pore, but the solid holdup decreases too. the particles distribution is influenced by the position of the heterogeneous pores distributor

    實驗結果表明:在液固循環流化床進口段安裝可調節高度的變孔徑分佈板,能在較高的流速下,較好的改善固體顆粒在管束中的不均勻分佈;開孔率越小固體顆粒在管束中的分佈越均勻,但管束中粒子的平均固含率也越小;分佈板的安裝高度對顆粒的分佈有很大的影響,在實驗范圍內分佈板的安裝距離管束入口處越遠,顆粒在管束中的分佈越均勻。
  12. In this paper, the two - phase flow behaviors of gas - solid circulating fluidized bed have been first studied by analysing experimental data. then, based on fractal theory wavelet package analysis ( wpa ) de - noising method was used to denoise solids concentration and pressure fluctuation signals. the solids concentration signals have also been investigated by wavelet multi - resolution analysis and wavelet package decompose, contributed to disclose the non - uniform flow structures of gas - solids phase

    然後將基於分形理論的小波包消噪方法用於顆粒濃度和壓力波動去噪,並對氣固流化床中的顆粒濃度信號進行了小波多分辨分析和小波包多尺度分解,從新角度揭示了氣固流態化系統的非均勻氣固兩相流動結構。
  13. Based on a large amount of experimental data, nonlinear analysis, such as complexity theory, and approximate entropy ( apen ) which is adopted systematically in the fluidization research the first time, are implemented in the time series analysis of pressure fluctuation and particle concentration in gas - solid fluidized beds, and the nonlinear characteristics of fluidized beds are discussed comprehensively

    本文在大量實驗數據基礎上,將非線性方法,包括復雜性理論,以及首次被系統引入流態化研究的近似熵,應用到氣固流化床壓力及顆粒濃度脈動時間序列分析中,較為系統地探討了流化床的非線性特徵。
  14. Water - tube boilers and auxiliary installations - part 16 : requirements for grate and fluidized - bed firing systems for solid fuels for the boiler

    水管鍋爐和輔助設備.第16部分:鍋爐固體燃料的鍋爐層燃燒和沸騰層燃燒系統的要求
  15. Complexity parameter c2, fluctuation complexity parameter cf and algorithm complexity parameter c ( n ) have been adopted to analysis pressure fluctuation signals from a gas - solid fluidized bed, the variation of the three complexity parameters with gas velocity from fixed bed, bubbling fluidization to turbulence fluidization are studied, then compared in order to characterize regime behaviors. it is demonstrated that there exists a phenomenon named " recorded " in the regime transition from fixed bed to bubbling fluidization, the three complex parameters are believed to be a new technique for flow regime identification

    結果表明,起始流化至鼓泡態轉變的過程中,復雜性參數表明氣固體系會進行一種所謂的「重構」現象,這與用k熵表徵起始流化態至鼓泡態之間變化時所得到的結果相一致,並能明確地指示固定床、鼓泡流化及湍動流化等不同流態之間的轉變過程,為流型識別提供了新思路。
  16. This provides a new method to confirm the non - linear characteristic of gas - solid fluidized bed. chaos theory are now widely used in the study of fluidized beds, however, due to many algorithm problems, the stability of the results are still poor

    混沌理論作為研究的熱點,被廣泛應用於流態化理論研究中,但是混沌學研究中的幾個重要參數的計算在演算法的實現上存在諸多問題,計算的結果穩定性較差。
  17. Based on b - spine function, the original contour line was smoothed and fitted. this method was successfully used to monitor the solid concentration in gas - solid fluidized bed

    基於三次均勻b樣條函數對初始等灰度曲線進行曲線擬合,得到了光滑的等灰度曲線。
  18. A hybrid method for prediction of solids holdup in gas - solid circulating fluidized bed is proposed based on chaos phase reconstruction and wavelet package as well as neural networks. experimental results show that the model provides good predictions and has promising applications

    氣一固循環流化床的顆粒濃度時間序列預測結果表明,小波、混沌和人工神經網路結合預測模型可有效地用於氣固循環流化床局部顆粒濃度波動時間序列信號的短期預測。
  19. In this paper, we applied the vapor - liquid - solid three - phase circulating fluidized bed evaporator to condense glucose solution considering its advantage. in the experiment, we changed the parameters such as evaporation temperature, difference in temperature of the fluid heating and heated, liquid flux, liquid thickness and the ratio of inert particles to analyze and study this kind of equipment ' s heat transfer properties in different operational conditions

    通過改變蒸發溫度、傳熱溫差、料液流量、料液濃度以及惰性粒子的體積分率等參數,研究了其在不同操作條件下的傳熱性能,並給出了汽-液-固三相循環流化床蒸發器沸騰傳熱的數學模型,模型預測值與實驗值吻合較好。
  20. Pressure fluctuation time series in gas - solid fluidized beds contain many dynamic information, such as particle characteristics, operating conditions, bubble behavior. in the paper, nonlinear analysis is adopted and implemented so as to understand the fluidization from a new viewpoint in depth

    氣固流化床壓力脈動時間序列包含了床層運動的許多動態行為信息,包括顆粒特性、操作條件,氣泡行為等,文中應用多種非線性方法來對其進行研究,以期能從新的角度來更深入地認識流態化規律。
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