headspace
n.
顶部空间，顶端空间；预留空间；
英英释义
headspace[ 'hedspeis ]
n.the volume left at the top of a filled container (bottle or jar or tin) before sealing
权威例句
Headspace solvent microextraction.Headspace solid-phase microextraction
A Headspace Gas Chromatographic Method for the Rapid Analysis of Ethanol in Canned Salmon
headspace: Australia's National Youth Mental Health Foundation--where young minds come first.
Analysis of Flavor Volatiles Using Headspace Solid-Phase Microextraction
Headspace Solid Phase Microextraction. Dynamics and Quantitative Analysis before Reaching a Partition Equilibrium
Hyphenated Headspace-Gas Chromatography-Sniffing Technique: Screening of Impact Odorants and Quantitative Aromagram Comparisons
Solid-phase microextraction method development for headspace analysis of volatile flavor compounds
Optimisation of wort volatile analysis by headspace solid-phase microextraction in combination with gas chromatography and mass spec...
Disposable ionic liquid coating for headspace solid-phase microextraction of benzene, toluene, ethylbenzene, and xylenes in paints f...
1. 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？
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2. 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。
article.yeeyan.org
3. By using a non-polar column separation, the equilibrium conditions for the determination of residual solvents in edible vegetable oils by headspace gas chromatography (HSGC) have been developed.
在采用非极性色谱柱对溶剂组分进行分离的基础上，对食用植物油残留溶剂顶空分析的相平衡条件进行研究。
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4. Recently, some techniques, like liquid-liquid extraction, headspace , chromatography fractionation and SPME, have applied to the researches of aroma compounds in Chinese rice wine.
近年来，顶空取样、液液萃取、色谱分离技术、固相微萃取等技术已经开始应用于黄酒的风味成分研究。
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5. Several sample preparation techniques in analysis of aroma compounds were reviewed, including solvent extraction, headspace technique, solid phase microextraction and direct thermal desorption .
综述了几种样品制备技术，包括溶剂萃取、溶剂辅助蒸馏、同时蒸馏萃取、顶空技术和直接热解吸。
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6. It indicates that there is a brilliant applied prospect for the Headspace HSPME in drinking water analyses.
结果表明顶空固相微萃取在饮用水分析中具有很好的应用前景。
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7. Objective To determine organic solvent residual volume in felodipine raw material by headspace gas chromatography.
目的建立测定非洛地平原料药中有机残留溶剂的顶空气相色谱法。
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8. 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。
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9. OBJECTIVE:To determine organic solvent residual volume in fusidic acid by headspace gas chromatography.
目的：建立以顶空气相色谱法测定夫西地酸中有机溶剂残留量的方法。
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10. Methods:auto-injection using external standard headspace method, which make the component can be separated at the neutral polarity elastic capillary column, the result is good.
方法：采用外标法顶空自动进样，在中极性弹性毛细管柱上进行分离，效果良好。
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11. Methods:Using heavy caliber capillary gas chromatography with headspace sampling.
方法：采用顶空进样技术，用大口径毛细管气相色谱法测定。
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12. OBJECTIVE To develope headspace gas chromatography method for the determination of residual organic solvents in ampicillin sodium for injection.
目的建立顶空毛细管气相色谱法测定注射用氨苄西林钠中的有机溶剂残留量。
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13. 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。
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14. It is most suited for the analysis of the very light volatiles in samples that can be efficiently partitioned into the headspace gas volume from the liquid or solid matrix sample.
这是最适合在可以有效地把从液体或固体基质样品顶空体积的气体样本的分区很轻挥发物的分析。
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15. With decreasing temperature and headspace and other measures, we could prevent or decrease the injuries caused by exploding bottles and missiling caps of bottled carbonated drinks.
采取降低温度和减少顶隙等措施，可防止或减少由于瓶装碳酸饮料发生爆瓶和射盖所致的人身伤害。
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16. Headspace analysis also lends itself to automation for quality control or sample screening.
顶空分析还出借自己或者样品进行质量控制检查的自动化。
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17. These results consistent with the previous reports indicated that our headspace sampling method was reliable.
这些结果与以前研究一致，说明了这种顶空取样装置的可靠性。
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18. OBJECTIVE To develop a method for the determination of epoxyethane in oral pharmaceutical plastic bottles by headspace capillary gas chromatography.
目的建立环口服药用塑料瓶中氧乙烷残留量的顶空毛细管柱气相色谱测定法。
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19. The conditions of headspace has been tested and optimized, and the method for determination of formaldehyde in water by automatic static-headspace capillary gas chromatography is built.
对顶空条件和色谱条件进行了研究和优化，建立了污水中甲醛的自动静态顶空-毛细管气相色谱的检测方法。
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20. Objective: A GC headspace injection method for the determination of residual acetonitrile and toluene as organic solvents in fluvoxamine was established.
目的：建立了测定马来酸氟伏沙明中有机溶剂乙腈与甲苯残留量的顶空进样气相色谱方法。
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21. The classification and application of modern headspace analysis are reviewed.
综述了现代顶空分析方法的分类及其应用。
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22. The analysis method of beer volatile flavor compounds by dynamic headspace technique has been developed.
研究了采用动态顶空进样技术分析啤酒的挥发性风味化合物的方法。
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23. The citronella oil content of certain candle formulations was determined by headspace gas chromatography-mass spectrometry.
本文采用顶空进样气相色谱-质谱联用法测定蜡烛中香茅油的含量。
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24. 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。
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25. A gas chromatography method with headspace-large diameter capillary column-NPD for the determination of pyridine in drinking water, source water and wastewater has been established.
建立了以顶空进样-大口径毛细柱-NPD气相色谱法测定生活饮用水、水源水、废水中吡啶含量的方法。
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26. A solid headspace capillary gas chromatography for the determination of residual organic solvents in asarone was established.
建立了固体顶空毛细管气相色谱法测定细辛脑中有机溶剂残留量。
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27. OBJECTIVE To develop a headspace capillary gas chromatography method for the determination of residual organic solvents in porcine pulmonary surfactant.
目的建立顶空毛细管气相色谱法测定猪肺表面活性物质中的有机溶剂残留量。
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28. The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
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29. A method of headspace capillary gas chromatography had been developed to determine organic solvents in anodic electrophoretic coating.
建立了阳极电泳涂料中有机溶剂含量的顶空毛细管气相色谱分析方法。
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30. The flavoring substances contents of fruit beer were measured by headspace sampling and small-bore capillary column GC.
利用顶空进样、小口径毛细管柱气相色谱法测定果啤风味物质的含量。
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31. 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？
-- 来源 -- 网友提供
32. Water quality--Determination of volatile halogenated organic compounds--Headspace gas chromatography
GB/T17130-1997水质挥发性卤代烃的测定顶空气相色谱法
-- 来源 -- 英汉 - 翻译参考[网络]
33. headspace tester
顶隙测定计
-- 来源 -- 英汉 - 翻译参考[网络]
34. headspace analysis
液上气体分析
-- 来源 -- 英汉 - 翻译参考[网络]
35. Method: A static headspace GC-MS method was used to detect sulfur in the fumatory Radix Bupleuri, the authentic samples free of sulfur was detected as reference.
方法:运用静态顶空毛细管气相色谱-质谱联用技术进行检测市售柴胡是否经硫黄熏蒸,并从产地采集未经硫黄熏蒸的柴胡作为阴性对照药材与市售柴胡进行比较。
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36. evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium[method by analysis of inorganic carbon in sealed vessels(co2 headspace test)]
含水介质中有机化合物基本好氧生物降解能力的评定 - 密封容器中无机碳的分析方法(co2液上气体试验)
-- 来源 -- 英汉 - 翻译参考[网络]
37. 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。
-- 来源 -- 英汉 - 翻译参考[网络]
38. The bleaching of dried tomato powder on storage can be indicative of too high an oxygen level in the headspace of the package, whereas the darkening of dried tomato can reflect too high a final moisture level in the powder.
贮藏时番茄粉的脱色表明包装容器的顶隙中氧气含量过高,而色泽变暗则表明产品中的最终水分含量过高。
-- 来源 -- 英汉 - 翻译参考[网络]
headspace
