对聚氯乙烯的定性采用了衰减 全反射 技术,用锗作为晶体材料,对邻苯二甲酸酯类的定性则采用透射法.
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What he did have was inexhaustible energy and enthusiasm and a love of living things.
他所具备的是永不衰竭的精力和热情,以及对生物的爱好.
词典精选例句
Jack: Bull's-eye . Lots of men of our age have it. It's part of growing old.
杰克: 一语中的. 我们这个年纪的男人,很多都是这样. 那是衰老过程的一部分.
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味甘滑润, 丰富细胞分裂原丝体能抗氧化 、 抗 衰老, 强化元气、延年益寿.
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His knees were weak , his hearing and he had a deteriorating cataract.
他的膝盖酸软, 听力衰退,还患有日益严重的白内障.
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Many fail, especially in times of recession, but others take their place.
许多公司倒闭了, 特别是在经济衰退时期, 但也有不少公司站稳了脚跟.
英汉非文学 - 政府文件
But all these efforts couldn't drag the Elegant Music from its declining cycle.
这些努力也都未能挽回雅乐舞蹈的衰颓命运.
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收入下降、朝不保夕的工人可能拖累脆弱的经济陷入到严重的衰退中.
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The basic of congestive deficiency of both yin and yang and stagnation of the heart vessels.
充血性心力衰竭,一般属中医喘息、水肿、心悸、怔忡、心痹、心水等病证范畴.
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