单词headspace
n.: 头部
网络: 顶空；顶部空间；顶隙
头部
To introduce a method for the determination of the alcoholysis degree of PVA at extra-low alcoholysis by headspace gas chromatography.
介绍了一种通过顶空气相色谱技术测定超低醇解度聚乙烯醇（PVA）醇解度的方法。
And each time I fall back into that negative headspace and behaviour I remind myself of this question and the answer.
每当陷入消极情绪的时候，我就这样自问自答。
Solid Headspace non-state, double-click the icon in the status bar of transparency, to activate the form of stock.
非固顶状态下，双击状态栏的透明图标，即可激活股票窗体。
To develop solution headspace gas chromatography for the determination of residual ethanol solvent in Piperaquine Phosphate.
建立了液体顶空气相色谱法测定磷酸左旋咪唑中乙醇溶剂残留量。
Objective: To develop headspace gas chromatography for the determination of residual solvent in chitosan ester.
目的：建立顶空气相色谱法分析几丁糖酯中溶剂残留。
A headspace and auto injection gas chromatographic method for determination of ethanol in concentrated fruit juice was established.
建立了测定浓缩果汁中乙醇含量的自动进样顶空气相色谱分析方法。
A method for the determination of residual organic solvents in trichlorosucrose by headspace gas chromatography has been developed.
并对顶空平衡温度、平衡时间对残留有机溶剂测定的影响进行了分析研究。
To reduce the influences on aroma by SDE, the changes of aroma of instant green tea during the process by headspace absorption were studied.
为克服SDE法分析茶叶香气成分的局限性，采用顶空吸附法对速溶绿茶加工过程中香气的变化进行了跟踪分析。
Effect of distribution constant, gas liquid phase ratio, temperature and salts on the headspace sensitivity was discussed.
研究了分配常数、气液相比、温度和无机盐等对顶空分析灵敏度的影响。
bromfenac sodium; organic residual solvents; GC; headspace sample injection.
溴芬酸钠；有机溶剂残留量；气相色谱法；顶空进样。