本文从多个角度对光盘镜像服务器、光盘塔、光盘库作了比较详细的对比分析,阐述了光盘镜像服务器应用于图书馆的各种优势。
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dff值表明,在花序、顶心、绿叶生理功能旺盛器官,比茎干和衰老器官低,说明生物固氮或土壤供氮对紫云英功能器官发育的重要性。
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本文从系统学角度分析了学术球系统的内部结构层次性和两极点概括性、多样性、功能演化开放性和适应性;整体演化非线性、演化方向不可逆性和演化发展动态性等发展特征。
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唇皮层板和牙槽骨的水平以下的切牙根尖的切片,以第701号裂刺。
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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female flowers few- to 10-fascicled at apices of short shoots, puberulent;
雌花少数到10朵簇生在短茎顶端,被微柔毛的;
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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female flowers few- to 10-fascicled at apices of short shoots, puberulent;
雌花少数到10朵簇生在短茎顶端,被微柔毛的;
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female flowers few- to 10-fascicled at apices of short shoots, puberulent;
雌花少数到10朵簇生在短茎顶端,被微柔毛的;
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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female flowers few- to 10-fascicled at apices of short shoots, puberulent;
雌花少数到10朵簇生在短茎顶端,被微柔毛的;
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female flowers few- to 10-fascicled at apices of short shoots, puberulent;
雌花少数到10朵簇生在短茎顶端,被微柔毛的;
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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female flowers few- to 10-fascicled at apices of short shoots, puberulent;
雌花少数到10朵簇生在短茎顶端,被微柔毛的;
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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petals ca. as long as sepals, both surfaces puberulent, large toothed at apices.
花瓣与萼片近等长,两面被微柔毛,大的齿在顶端。
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当偏置电压增至5kV时,不仅燃烧过程中有离子电流信号,而且在进、排气冲程中,离子电流信号也异常突出。
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