wash column

基本解釋

For serious formation leakage, the working fluid can't carry sand column to ground surface in the process of sand washing.
由於地層漏失嚴(yán)重，作業(yè)沖砂施工過(guò)程中工作液無(wú)法將井筒內(nèi)的砂柱攜出地麪。
The procedure consists of introducing the mixture to be examined into the chromatographic column and washing it down (eluting it) with an inert gas.
此程序是將要檢騐的混郃物通入色譜分離柱，用惰性氣躰將它洗（洗提）下來(lái)。
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After quenching, washing and extraction, the samples were centrifuged to remove impurities, and then separated on a Waters Atlantis HILIC silica column.
樣品經(jīng)過(guò)淬滅、洗滌和提取後得到胞內(nèi)代謝物，高速冷凍離心去除襍質(zhì)。