headspace是什么意思？

A solid headspace capillary gas chromatography for the determination of residual organic solvents 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.Methods: Using heavy caliber capillary gas chromatography with headsp...

headspace的音标：headspace的英式发音音标为：['hedspeɪs]headspace的美式发音音标为：['hedˌspeɪs]...

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.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.Two...

Grafting can join scions with desirable qualities to root stock that is strong and resistsand insects.嫁接能够将理想质量的接穗嫁接到强有力抗病虫害的砧木上.Facetious remarks are part of his stock - in - trade.讲俏皮话是他的拿手好戏.The stock-market prices di...

The method features speediness, exactness , impersonality , and non - invasion to the sample.该法具有快速 、 准确 、 客观和不损坏样品等特点.Wang Guowei's " Literary World without Me " and T . S. Eliot's " Literary Impersonality "王国...

The prime minister reshuffled his Cabinet yesterday.昨天首相改组了内阁.Rumor has it [ says ] that the Cabinet will be reshuffled in February next year.传说内阁将于明年二月改组.The new prime minister reshuffled his cabinet.新首相改组了他的内阁....

She had brought about danger to Edward's connubial happiness.她已经给爱德华幸福的婚姻带来危险。Her absence had brought about danger to Edward's connubial happiness.她的不在已经给爱德华幸福的婚姻带来危险.Connubial: Relating to marriage or the marr...

n.肠石...

antiplague的音标：antiplague的英式发音音标为：[æntɪp'leɪɡ]antiplague的美式发音音标为：[æntɪp'leɪɡ]...

v.吸收( imbibe的现在分词 )，喝，吸取，吸气...

shorthand的音标：shorthand的英式发音音标为：['ʃɔ:thænd]shorthand的美式发音音标为：['ʃɔrthænd]...

“亲和的”的英语可以翻译为：[法] amiable ...

安果...

金粟兰科...

鱼卵毒素...

gewgaw的音标：gewgaw的英式发音音标为：['gju:gɔ:]gewgaw的美式发音音标为：['gugɔ]...

“海参素”的英语可以翻译为：[化] holothurin ...

球石...