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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...
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宇航飞船...
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spacemen的音标:spacemen的英式发音音标为:['speɪsmen]spacemen的美式发音音标为:['speɪsmen]...
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Shortly afterwards, cuts in defence spending forced the aerospace industry to retrench.不久之后,国防开支的削减迫使航空航天业紧缩开支。British Aerospace has won an order worth 340 million dollars.英国宇航公司已经赢得了3.4亿美元的订单。At stake are more than 20,0...
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Understandably, the European Space Agency is twitchy about its investment.想当然的, 欧洲太空总署对这项投资焦躁不安.European Space Agency ( ESA ): Western European space and space - technology research organization headquartered in Paris.欧洲...
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astrospace的音标:astrospace的英式发音音标为:[æst'rəʊspeɪs]astrospace的美式发音音标为:[æst'roʊspeɪs]...
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space的近义词/同义词有:measure, extent, expanse, dimension, area, universe, field, atmosphere, area, breadth, year, region, heaven, vacancy, expanse, while, compartment, width, dimension, daylight, opening, measure, distance, ex...
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hyperspace的音标:hyperspace的英式发音音标为:['haɪpəspeɪs]hyperspace的美式发音音标为:['haɪpərspeɪs]...
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doublespace的音标:doublespace的英式发音音标为:['dʌblspeɪs]doublespace的美式发音音标为:['dʌblspeɪs]...
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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...
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n.中间,空隙,空间(interspace的复数形式)vt.留…的间隔,留空隙,占据…之间(interspace的第三人称单数形式)...
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The financial concessions granted to British Aerospace were, he said, of a precarious character.他说,向英国宇航公司给予财政优惠未获证实。aerospace research航空航天研究But two long - running industrial sagas, in energy and aerospace, still provoke...
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interspaced的音标:...
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n.太空船上的飞行员,宇宙人( spaceman的名词复数 )...
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留间隔,把…拉开距离...
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backspace的第三人称单数(三单)为:backspaces...
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v.留…的间隔,留空隙,占据…之间( interspace的过去式和过去分词 )...
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The scientist could not calculate when the spaceship would reach the Jupiter.那位科学家没有算出那艘宇宙飞船什么时候会到达木星。The spaceship is already being counted down.宇宙飞船已开始倒数计时了.The spaceship will soon be launched, the people at control ha...