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菊科植物的英文

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"菊科植物"怎么读用"菊科植物"造句

英文翻译手机手机版

  • compositae
  • composites
  • feverfew

例句与用法

  • Analysis of electrical signal of three species in compositae
    三种菊科植物电信号的分析
  • In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre
    菊科植物中,苞片数目多而聚生在花序外围,称为总苞。
  • A small or reduced flower , especially one of the grasses and composite plants , such as a daisy
    小花尤指禾木植物或菊科植物的一朵小花或小花穗,例如雏菊花
  • Any of several plants of the composite family , especially a widely naturalized eurasian plant ( chrysanthemum leucanthemum ) having flower heads with a yellow center and white rays
    东半球多年生草本植物,各色亮丽花色的菊科植物;木茼蒿属;菊属;菊蒿属;被广泛种植。
  • Since the middle of 20th century chinese scientists have put considerable effort and resources into the search for new antimalarial compounds extracted from chinese traditional herbs . an antimalarial drug was finally isolated in 1971 and named artemisinin or qinghaosu . its rapid action , low toxicity and powerful effect against falciparum malaria made it a favored subject for research
    青蒿素是一种含过氧基团组成缩酮的新倍半萜内酯,我国科学工作者于二十世纪70年代首次从中药青蒿即菊科植物黄花蒿( artemisiaannua )中分离出青蒿素。
  • The paper introduces the progress in protoplast research of compositae plants with emphasis on protoplast isolation and culture , factors affecting protoplast regeneration , variances of protoplast - regenerated plants , protoplast utilization , and points out currently - existing problems and future research priorties
    摘要介绍了目前菊科植物原生质体研究进展,重点对菊科植物原生质体分离、培养、影响原生质体再生的因素、原生质体再生植株的变异、原生质体的应用等方面的研究工作进行了总结,提出了存在的问题和今后的工作重点。
  • The karyotypes often of them were analysed . the rapd fingerprints and systematics of thirty wild species including the fourteen wild species mentioned and two cultivars in the family were studied . these were intended to provide theoretical reference at the cytological and molecular lever for species identification , systematics study and breeding work of these plants
    本文对海南境内的14个野生种菊科植物进行了染色体计数,并对其中的10个种进行了核型分析,同时对包括上述14个种在内的30个野生种菊科植物和2个栽培种菊科植物进行了rapd指纹图谱与系统学研究,旨在为这些植物的物种鉴定、系统学研究和育种工作提供细胞学水平、分子水平的理论依据。
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