英语释义

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

片语

Headspace constitutes顶空成分

Headspace chromatography顶空气相色谱法

solid headspace固体顶空

maximum headspace最大闭锁间隙

Headspace TechnologyHeadspace technology is a technique developed in the 1980s to elucidate the odor compounds present in the air surrounding various object Usually the objects of interest are odoriferous objects such as plants, flowers and food

headspace techniques顶空处理技术

Headspace vials样品瓶

Headspace Collection顶空收集法

static headspace静态顶空

英汉例句

• three main modes of headspace analysis are introduced.

  总结并详述了顶空分析的三种重要模式。

• 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。

• 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。

• 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。

• 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蹤分析。

• 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。

• top note compounds of laozao were analyzed by using headspace sampler and gc-ms.

  采用顶空自动进样、气相色谱-质谱联用的方法分析醪糟的头香成分。

• 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。

• conclusion the detection of 9 residual organic solvents with headspace capillary gc is simple and reproducible with accurate and reliable results.

  结论采用顶空毛细管气相色谱法同时对雷莫司琼中9种残留溶剂进行检测，操作简便，重现性好，结果準确可靠。

• 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。

• 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。

• 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。

• the volatile components in one type of mosquito-repellent perfume were analyzed by headspace extraction-gas chromatography-mass spectrometry(hs-gc/ms).

  采用顶空萃取-气相色谱-质谱联用技术分析鑒定驱蚊花露水中的挥发性成分。

• a method for the analysis of hop aroma components in beer by headspace solid-phase microex- traction with gc-ms was developed.

  采用顶空固相微萃取-gc/ms技术，建立了啤酒中酒花香组分的分析方法。

• 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。

• the volatile compounds from longissimus dorsum of hezuo swine are analysed by gc-ms using headspace solid phase microextraction(hsspme).

  采用顶空固相微萃取法（hsspme）结合气-质联用（gc-ms）技术分析了合作猪背最长肌的挥发性风味物质。

• a method for the determination of residual ethyl acetate in green tea extract has been studied by headspace gas chromatography in order to set up an analysis method.

  采用顶空气相色谱法对绿茶提取物中乙酸乙酯残留溶剂的分析方法进行了研究。

• methods headspace gc was used to determine the skellysolve b, benzene, methylbenzene, styrene in peristrophe baphica extraction.

  方法采用顶空气相色谱法对树脂残留物正己烷、苯、甲苯、二甲苯、苯乙烯进行检测。

• 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。

• example: allowing a little headspace of air near the top makes it easier for customers to open a bottle of our sauce without spilling any of it.

  在调味汁罐头顶部预留一点空气，可以使消费者在开罐时更好地防止汁液溢出。

• methods: auto- injection using external standard headspace method, which make the component can be separated at the nonpolar elastic capillary column, the result is good.

  方法：采用外标法顶空自动进样，在非极性弹性毛细管柱上进行分离，效果良好。

• 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？

• acid-volatile sulfide in river sediment sample was measured by reaction headspace .

  采用顶空色谱测定了河流底泥中的可酸挥发硫化物。

• 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。

• the aroma components of highbush blueberry were analyzed using early, middle, later cultivars by static headspace and gas chromatography-mass spectrometry(gc/ms).

  采用静态顶空和气相色谱—质谱联用技术，以早、中、晚熟高丛越橘品种为材料，研究了高丛越橘果实香气成分。

• 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。

• the application of dynamic headspace trapping using a glass column trap contained hayesep q as absorbent combined with gc ms technique for the volatile flavor analyses and identification was studied.

  经动态顶空吸附雪里蕻腌菜挥发性组分并进行组分离，在gcms图谱上进行组分的分离鑒定，其特征风味在堿性组分中嗅感强烈。