英德
有道
百度
谷歌
图片
维基
百科
precolumn
前置柱
- A method for the enantioseparation of 2, 5-hexanediol by capillary gas chromatography with precolumn derivatization was proposed.
建立柱前衍生化-毛细管气相色谱法分离2,5 -己二醇对映体的方法。 - Objective: to establish precolumn derivation HPLC method to determine the monosaccharides in Heterosmilax japonica polysaccharide.
目的：建立柱前衍生HPLC法测定白土茯苓多糖中单糖的组成。 - When the aqueous solvent (solvent a) is cleaned up in terms of an on-line precolumn, the purity of the organic solvent (solvent b) can be tested according to the chromatogram of the blank gradient.
当含水溶剂通过预柱在线净化后，根据空白梯度色谱图可测试有机溶剂的纯度。
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precoma stage
precombustion
precombustion chamber
precombustion diesel
precombustion engine
precombustion reaction
precombustion-chamber...
precomminution
precommissioning
precommissioning sea ...
precommissural fibers
precommissure
precommunicating part
precomp
precompact
precompact mapping
precompact metric space
precompact set
precompact uniformity
precompaction
precompactuniformity
precompensation
precompetition fever
precompile time
precompiled
precompiler
precompiler program
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precomplier program
precompose
precompressed air
precompressed tensile...
precompressed wood
precompressed zone
precompression
precompression chamber
precompression wave
precompressor
precomputation
precomputed
precomputed altitude
precomputed altitude ...
precomputed course
precomputed curve
precomputed standard ...
precomputor
preconceive
preconceived
preconceived ideas
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preconceptions
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中国词汇量第二的英语词典
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