headspace

英

美

n.  顶部空间

机械

COCA.40174

英英释义

noun

• the volume left at the top of a filled container (bottle or jar or tin) before sealing

双语例句

• Determination of aroma compositions of Korla pears by solid-phase microextraction and static headspace extraction using GC-MS
  固相微萃取-GC-MS法和静态顶空-GC-MS法同时测定库尔勒香梨的香气成分
• Research on the headspace gas chromatography for the determination of residual solvent in Levamisole Hydrochloride
  盐酸左旋咪唑中溶剂残留顶空气相色谱法测定的方法学研究
• Quantitative measurement of hexanal by headspace analysis is a common technique.
  通过液面上部气体分析进行己醛的定量测量是一个常用技术。
• Determination of Organochlorine Pesticides and Chlorobenzene Compounds in Water by Headspace Solid-Phase Microextraction Combined with Gas Chromatography
  水中有机氯农药和氯苯类化合物的顶空固相微萃取-气相色谱测定法
• Headspace solid-phase microextraction ( HS-SPME) combined with gas chromatography mass spectrometry ( GC-MS) was applied to analyze the flavoring substances in liquor samples.
  利用顶空固相微萃取与气质联用相结合的方法对酒样中的香气物质组成进行了分析。
• A method for determination of chlorobenzenes in water by headspace single-drop liquid-phase microextraction with GC-MS detection was investigated.
  研究了用顶空液相微萃取GC-MS法测定水中的痕量氯苯类有机污染物。
• Ionic Liquid Based Headspace Single-Drop Micro Extraction of Ethyl Esters and Their Gas Chromatographic Analysis
  离子液体单滴顶空微萃取系列乙酯的性能及其气相色谱分析
• Conclusion Headspace sampling is reliable in studying the fingerprint of volatile components in Quganre Injection.
  结论本方法为去感热注射液的挥发性成分的指纹图谱研究提供了可靠的进样方式。
• Headspace analysis is therefore the analysis of the components present in that gas.
  因此，顶空分析的组成部分，天然气现状分析。
• Determination of Benzene Series in drinking water by Headspace Gas Chromatography
  生活饮用水中苯系物的顶空气相色谱测定法