桦木科
- 与 桦木科 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 suspensor is developed fully at the stage of globular embryo and consists of 3 cells, which are degenerated later. The organization and development of the female flower and the type and synchrony of embryogenesis in Betulaceae are also discussed.
本文同时对雌花的结构和发育特点在桦木科各属中的异同、白桦胚胎发生类型及胚胎发育进程的同步性进行了讨论。
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Recently oregonin (1), a diarylheptanoid, was reported to have activity against COX-2. Our previous studies found that Alnus formosana also contain such type of compounds.
先前有研究指出diarylheptanoid类的化合物oregonin (1)具有抑制COX-2的活性，而本实验室也发现桦木科植物赤杨中具有这类的化合物。
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Alnus formosana that belongs to Alnus of Betulaceae is a tall deciduous arbor, and its native area locates in Taiwan province.
台湾桤木为桦木科桤木属落叶大乔木，原产台湾。
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Alnus formosana that belongs to Alnus of Betulaceae is a tall deciduous arbor, and its native area locates in Tai...
台湾桤木为桦木科桤木属落叶大乔木，原产台湾。
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The classification and geographical distribution of Betulaceae of Yunnan Province.
云南桦木科植物的分类与地理分布。
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The classification and geographical distribution of Betulaceae of Yunnan Province.
标题 云南桦木科植物的分类与地理分布。
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He classification and geographical distribution of Betulaceae of Yunnan Province.
itle 云南桦木科植物的分类与地理分布。
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New taxa of Betulaceae from China.
标题 中国桦木科新分类群。
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New taxa of Betulaceae from China.
Title 中国桦木科新分类群。
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Study on Betulaceae of north-eastern China.
标题 东北桦木科植物研究。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。