extraction column 中文意思是什麼

extraction column 解釋
提取塔。

  • extraction : n. 1. 抽出,拔出。2. 【化學】提取(法);萃取(法);回收物,提出物;精煉。3. 精選,摘要。4. 血統,家世,出身。5. 【數學】開方,求根。
  • 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. Determination of diazepam in blood with solid - phase extraction chromatography on alumina dry column

    氧化鋁干柱固相萃取結合紫外導數光譜法快速測定全血安定
  2. Determination of trace lead in high salt - containing samples by solid phase extraction column hyphenated with inductively coupled plasma mass spectrometer icp - ms

    電感耦合等離子體質譜聯用技術用於測定高鹽樣品中痕量的鉛
  3. We got 4 parts from the extraction of astragalus variabilis bunge through systemic research ways of phytochemistry, which respectively are the part of petroleum ether, the part of petroleum ether, the part of etoa and the part of n - buoh the part of n - buoh are isolated by the successively methods of silica - gel column chromatography, tlc and sublimation

    摘要採用植物化學成分系統研究的方法,從變異黃芪醇提總浸膏中分段萃取得到石油醚提取部分、氯仿提取部分、乙酸乙酯提取部分和正丁醇提取部分。
  4. According to a series of experimental data, the effect of following factors on the temperature in the ultra - low temperature box and cop are analyzed : the mixture composition, the pressure ratio and the return fluid extraction ratio of the rectifying column, the refrigeration capacity and the flow rate through throttle valve

    並根據一系列實驗結果,分析了工質配比、循環壓比及精餾柱迴流液的抽取率、加熱量和節流元件對低溫箱內溫度和系統cop的影響,為今後的進一步研究指明了方向。
  5. A white needle crystal was isolated and purified on systematic extraction of the alkaloid by silica gel column and gradient sublimation from oxytropis glabra

    摘要採用生物?系統提取、矽膠柱層析分離及梯度升華技術從小花棘豆乾草粉中分離出一種白色針狀結晶。
  6. 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。
  7. The practice of bolt support technology by remaining narrow and small coal column for extraction roadway in longgu coal mine

    龍固煤礦留窄小煤柱回採巷道錨桿支護技術的實踐
  8. Standard test method for column percolation extraction of mine rock by the meteoric water mobility procedure

    用大氣水流動法進行礦石的柱滲透式提取的標準試驗方法
  9. Because the text column in the input may contain multiple terms, the output of the term extraction transformation typically has more rows than the input

    由於輸入中的文本列可能包含多個字詞,所以字詞提取轉換輸出的行通常比輸入的多。
  10. It is proved that the method of solvent extraction - column chromatographic separation is a good method for the production of high value chemicals, such as phenols, from bio - oi1

    實驗也證明萃取與柱層析相結合是分離制取酚類化工產品的很好方法。
  11. We extractct sam from the cell by the perchloric acid, then neutralize the extraction with khco3. using the weak - acid caion exchange column chromatography we separate sam from the mixure

    本文根據sam帶電性,確定了先高氯酸抽提、 khco _ 3中和,再用弱酸性陽離子交換樹脂純化的工藝路線。
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