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zb6824785木蟲(chóng) (小有名氣)
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[求助]
求助關(guān)于頂空氣相色譜方面的文獻(xiàn)翻譯(中譯英)
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1 兩次和多次相平衡方法 取改進(jìn)的50ml 玻璃注射器作為平衡器, 吸入25ml 水樣, 再吸入25ml 高純氮?dú)? 用硅橡膠墊密封, 在室溫下, 手搖1min 平衡, 用氣密型注射器抽200μl 氣體進(jìn)樣, 記錄峰面積。然后打開(kāi)密封墊,將上部頂空氣體排出室外, 再吸入25ml 氮?dú)鈸u動(dòng) 平衡, 如此反復(fù)多次。 |
金蟲(chóng) (著名寫(xiě)手)
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1 Double and multiple phase equilibration method Draw in 25ml of water sample with a 50ml modified glass syringe as equilizer, then draw in 25ml of high purity nitrogen, seal with silicone rubber packing, shake manually at room temperature for 1min to equilibrate, inject 200μl of gas with asyringe, record the chromatograms.Then open the seal packing to exhaust upper headspace gas to the outside, draw in 25ml of nitrogen, shake to equilibrate, and repeat this several times. |
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