headspace是什么意思

2024-01-13 16:07:17

headspace

美[hedˌspeɪs] 英[hedspeɪs]

n. 顶部空间；顶端空间

Noun

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

Can I use a FOXY probe to measure the headspace in packaged products? 我能使用FOXY探测器测量包覆产品的顶部空间吗?
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。
To develop headspace gas chromatography for the determination of residual solvent in Amodiaquine Hydrochloride. 建立顶空气相色谱法分析盐酸阿莫地喹中溶剂残留。
METHOD:Headspace GC method was adopted for the determination with SE 30 capillary column and FID detector. 方法：采用顶空气相色谱法，以SE?30 毛细管柱为色谱柱，FID 检测器。
Dissolved in DMSO, acrylonitrile in TMP was determined by headspace gas chromatography with HP-624 capillary column. 采用顶空进样模式,以HP-624毛细管色谱柱为分离柱,二甲亚砜为溶剂,氮气作载气,FID为检测器,用气相色谱法测定甲氧苄啶中的残留丙烯腈。
This paper presents how to determinate the content of benzene in orange juice by headspace gas chromatography (GC). 本文研究了用顶空气相色谱法测定橙汁饮料中苯的含量。