seve 中文意思是什麼
seve
解釋
塞夫-
Abstract : the fraction compositions, group compositions and structure compositions of seve n catalytic stocks were determined by means of vacuum distillation, mass spectrum, element analysis and molecular mass measurement
文摘:採用減壓蒸餾、質譜分析、元素分析和分子質量測定對遼河原油的7種催化原料油進行了餾分組成、族組成和結構族組成的分析。 -
But in fact, difficulty in classification has been an obstacle in the utilization, conservation and application of the palm resources for the specialty of their geological distributions and morphological structures, and the lack of research on the physio - ecological principles in cultivation and appliance with the palm resources has not only coursed waste in plant introduction and acclimatization but also seve rely influenced the elaboration of the ecological efficiency of palms as an emblem of tropical plant landscape in the construction of urban green system
然而，由於棕櫚科植物地理分佈和形態結構的特殊性，分類鑒別上的困難已經成為這類資源科學保護、合理開發利用上的嚴重障礙；同時也由於對棕櫚科植物栽培應用中的生理生態規律缺乏研究，在引種馴化和推廣應用的過程中造成了不必要的浪費，並嚴重影響了這種熱帶植物景觀象徵的園林植物資源的生態效益的有效發揮。 -
Cd34 used to be used as a prerequisite marker for hscs, but recently, seve 1 laboratory have proved the existence of cd34 - negative hscs independently
新生大鼠體積適中，操作方便，且實驗周期相對短，可以成為研究幹細胞體內檢測的實驗模型。
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