prain
- 网络白色软粘土
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Study on Community Structure Characteristics in Dalbergia obtusifolia Prain Ex Situ Conservation Forest
钝叶黄檀异地保存林种群结构特征研究
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Study on HPLC Fingerprints of Albizia Kalkora Prain from Different Area
不同产地山合欢皮HPLC指纹图谱的研究
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Study on Chemical Modification of Alkali Soluble Polysaccharides from Dioscorea fordii Prain et Burkill
广东淮山碱溶性多糖化学修饰的研究
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Callus Induction and Plant Regeneration from the Hypocotyl of Ormosia henryi Prain
花榈木胚轴愈伤组织的诱导及植株再生
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Objective : To isolate and identify the chemical constituents of the Albizzia Kalkora ( Roxb ) Prain .
目的对山合欢皮的化学成分进行分离、鉴定。
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In this paper , use the AAS , Kjeldahl , Soxhlet extraction , capacity analysis , colorimetric method , to determined the nutrition ingredient of Sansevieria trifasciata prain .
采用火焰原子吸收法、凯氏定氮法、索氏提取法、容量分析法、比色法等对虎皮兰中营养成分进行了测定。
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Different harvest stage , the root of the total flavonoid content changed little , Flemingia macrophylla ( Willd . ) Prain the whole plant leaves into dormancy , stem and total flavonoid content increased .
不同采收期,根中总黄酮含量变化不大,大叶千斤拔整个植株落叶进入休眠期后,茎中总黄酮含量增高。