查询词典 Calycanthaceae
- 与 Calycanthaceae 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The present study includes reconstruction the phylogeny of Calycanthaceae, discussion the systematic position at family level, and relationships among genera.
在对蜡梅科开展大量分子系统学研究的同时，还对蜡梅科的形态性状进行了分支分析，讨论了蜡梅科的起源和演化问题。
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Calycanthaceae is an old family.
认为蜡梅科是一个较原始的科。
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In our continuous chemical and pharmacological studies of indole alkaloids possessing analgesic activity, we have been interested in compounds of this type, which have been isolated from plants belonging to genera Calycanthaceae, Idiospermaceae, and Rubiaceae.
在连续化学和吲哚生物碱具有镇痛活性的药理学研究当中，我们一直在关注从腊梅科，奇子数科，茜草科这类植物分离出来的这种类型的化合物。
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The pollen morphology of six species in the family Calycanthaceae were observed under light and scanning electron microscope.
在光学显微镜下和扫描电子显微镜下对蜡梅科Calycanthaceae7种花粉形态进行观察，结果表明本科花粉至少有下列3种不同类型：(1)花粉具穴状纹饰，亦道面观呈长方形，中央部位不扩大，如美国蜡梅，或中央部位扩大，如夏蜡梅和西南蜡梅
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The phylogenetic relationships of Calycanthaceae were investigated by means of molecular systematics, which was based on three DNA sequences from three genomes, including chloroplast DNA trnL-F, nuclear 18S ribosomal DNA, and mitochondrial matR gene.
本文选取来自于三个基因组—核基因组、线粒体基因组和叶绿体基因组的3个DNA序列片段，对蜡梅科的系统发育进行重建，主要探讨了蜡梅科的系统位置和属间系统演化关系。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候，老师解释《圣经》用两种不同的方法。