packing column 中文意思是什麼

packing column 解釋
填料塔
  • packing : n 1 包裝，打包，打行李，包紮；包裝材料，包裝用品；包裝法。2 （縫隙）填料〈舊棉絮等〉。3 〈美國〉...
  • column : n 1 【建築】圓柱；圓柱狀物〈如煙柱〉。2 【軍事】縱隊 （opp line）; 隊；（艦隊的）縱陣，縱列，艦列...
  1. Using structured packing column or modification of tray column can reduce the steam consumption. after modification of tray column the quality of the refined oil can he also improved

    摘要採用結構填料脫臭塔或改造板式脫臭塔都可以降低蒸汽消耗量。改造板式脫臭塔的同時還可以改善精煉成品油的質量。
  2. 4. based on the sensitivity analysis by a step - perturbation test for several most important parameters, the effective interfacial area is found the most sensitive parameter, which affects the separation efficiency in structured packing column significantly

    4 .基於階躍攝動測試，對非平衡模型主要參數進行了靈敏度分析，結果表明模型中的有效相接觸面積的靈敏度最大。
  3. The factors affecting flow profile were reviewed and commented, including the technique of packing column, the design of column head, the shape of columns, temperature and sample viscosity

    綜述了影響制備色譜流型的各種因素，包括裝柱技術、柱頭設計、柱形、溫度、樣品粘度等。
  4. Meanwhile, the most difficult task for simulation and optimization of heterogeneous distillations is to determine whether the liquid phase is stable in column stages or packing sections, which is also one of the focuses of this dissertation. in this dissertation, a three - phase nonequilibrium model for packed column distillations is developed

    在三相共沸精餾過程建模模擬和優化計算中，由於兩個液相可能同時出現，判斷液相穩定性問題已成為了一個三相精餾過程計算的瓶頸問題，這也是本文的研究重點之一。
  5. Suppressor is the key part for ic instrument, and developing a high performance suppressor for ic instrument is quite important to gradient ion chromatography, to analysis of some ions which have strong affinities with the functional groups located on the surface of the pellicular ion exchange column packing

    抑制柱是離子色譜儀的一個核心部件，研製具有較高抑制容量的抑制柱對于離子色譜法的梯度淋洗、對于在分離柱上保留時間長的離子分析具有重要的意義。
  6. The main products now include analytical and preparative hplc systems ( pumps and uv - vis detectors ), dynamic axis pressure columns, common preparative columns, column packing pump systems and all kinds of hplc fittings

    公司的主導產品目前有分析高效液相系統、制備高效液相系統、動態軸向壓縮系統、常規、特型制備色譜柱、裝柱系統以及液相色譜儀的附件、備件等。
  7. A description is made of the technical renovation of the cuprammonia wash column with high - effciency structured packings and new type internals. it has been proved that the sulzer structured packing is good in mass transfer during absorption and shows a bright prospect for its application

    介紹了應用高效規整填料與新型塔內件對銅洗塔的技術改造，證實了蘇爾壽規整填料在吸收過程中具有良好的傳質性能，並具有廣闊的應用前景。
  8. Column packing funnel

    柱填充漏斗
  9. It is shown from the recent research, the random packing has better performance than other column internals for liquid - liquid extraction, absorption with high liquid loading and high pressure distillation

    摘要國內外最新的研究工作表明，在液液萃取、液氣比很大的吸收和高壓精餾的情況下，應用散裝填料的操作性能優于規整填料和塔盤。
  10. Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional

    加長閥帽具有足夠長度的氣柱，通常由用戶定製，可以配備在所有閥門上，使得閥桿填料與低溫液體保持足夠的距離，避免使用功能受到低溫影響。
  11. Packing : ptfe or graphite packing protected from freezing by a column of insulating gas

    填料：通過絕緣氣體柱防止ptfe或石墨填料凍結凝固。
  12. Packing : teflon or graphite packing protected from low temperatures by a column of insulating gas

    填料：通過保溫絕緣氣體來保護聚四氟乙烯或石墨免受低溫影響。
  13. By using ec membrane material as column packing, double - distilled water as mobile phase, the retention times ( tr " ) are measured with suitable inorganic and organic compound as solutes. 3. complying with the retention times, the partition coefficient of the solute ( ka " ) and the ratio of the surface excess concentration of solute ( ) with the concentration of the parent fraction ( cab ) are calculated

    利用物理改性的方法研製了乙基纖維素（ ethylcellulose ，簡稱ec ）膜材料，並將其作為高效液相色譜柱的固體填料，以高效液相色譜模擬反滲透實驗平衡條件，以水為流動相，選擇合適的無機物和有機物作為溶質，測定乙基纖維素對它們的相對保留時間及平衡分配常數k _ a 。
  14. There is a high reproducibility among kanto s packing material batches and column lots

    關東之充填材料及管柱均具有高度之再現性。
  15. 3. based on the nonequilibrium model, the determination of packing section division for packed column is investigated. it is concluded that the size of packing division can be set the same as ntsm with deviation of less than 1 % for two - phase distillation. however, two times the value of packing ntsm is required for three - phase distillation under the same accuracy

    研究結果表明：對于兩相填料塔精餾過程，填料分段數目可以設為與填料理論板數目相等，其誤差不超過1 ；而對於三相填料塔精餾過程，填料分段數目需設為兩倍填料理論板數目，其誤差才不超過1 。
  16. Packing machine liquid chromatographic column

    液相色譜柱裝填機
  17. By transforming the liquid exchange between packing and column wall into that between the node net of packing and the node net of column wall, the liquid distribution model for the column wall zone around a packing element was presented

    通過將填料與塔壁間的液體交換規范成填料節點網與塔壁節點網間的液量傳遞建立了填料單元對應塔壁區的流體分佈模型。
  18. Failure to comply with shipping, billing, routing, delivery, packing, labeling, or any other instructions or terms of this order, including but not limited to those listed in the next column and on the last page will subject to a chargeback

    不符合航運，單據，路線，運輸，包裝，標貼，或此訂單的其它指示或條款，不只限於僅在下欄和最後一頁所列的，將被扣款
  19. Complex column packing

    復合填充柱
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