crystal crystallizer 中文意思是什麼

crystal crystallizer 解釋
晶體結晶器
  • crystal : n 1 結晶,(結)晶體;晶粒;水晶(=rock crystal);石英。2 【無線電】晶體。3 結晶玻璃;雕玻璃;...
  • crystallizer : 結晶槽
  1. With the thermodynamic theories and techniques, it is relatively easy to determine the phase equilibrium data with enough accuracy, however there still exist much more difficulties in crystallization kinetics study even for a simple binary system. that is the reason that nucleation and crystal growth rate are generally represented in form of the empirical expressions. the crystallization kinetic is important for crystallizer design, process control and optimization, and it is strongly depended upon the accurate characterization of process information concerning with multiphase flows and the further disclose of its mechanisms with suitable mathematical models

    熱力學理論和方法已足以獲得準確的相平衡關系;然而即使對于簡單的二元物系的結晶過程,晶核形成和晶體生長動力學的研究仍面臨許多困難,通常採用經驗模型表述,而動力學參數的準確性和可靠性是結晶器放大設計、過程式控制制與優化的關鍵,因此多相流信息的準確表徵、結晶機理的進一步揭示及建立起與之相適應的數學模型有著十分重要的學術研究和實際應用價值。
  2. Combining the unstable heat conduction in crystal layer with heat transfer of undeveloped slug flow in a vertical tube, a time - progression model of crystal layer growth in the bubble column crystallizer pipe is proposed, the calculation results from the numerical method agree well with the experimental data. under certain operating conditions, the periodical arrival of gas plugs can cause crystallization and partial re - melting occur in the crystal - melt interface

    結合未充分發展彈狀流的傳遞特徵和晶層內不穩定導熱,提出了鼓泡塔結晶器管內晶層生長的時間級聯模型,與實驗值吻合良好.特定操作條件下,隨彈狀泡的到來和離去,結晶界面可發生結晶-部分重熔
  3. The dkdp crystal with dimensions of 34 ' mmx 36mmx 45mm and weight of 99g was successfully grown with the growth rate of 4. 5 mm / day in glass crystallizer of 1000ml in volume

    在1000ml生長瓶中獲得了生長速度達4 . 5mm day的點狀籽晶生長尺寸為34 36 45mm ~ 3 ( 99克)的優質dkdp晶體生長條件。
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