查询词典 morphological
- 与 morphological 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Using computer graphics and plant morphological principle,the paper proposes the lotus flower modeling algorithm with the fractal technology according to different flower structures.
根据图形学原理和植物形态学原理,按照莲花的形态结构,提出了利用分形技术实现三维莲花的建模。
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The research of cytology shows that there are dramatically morphological and structure changes in the leaf: the cells of mesophyll array loosely and parenchyma cells reduced, cambium becomes thinner and degree of xylem becomes more serious, the content of chlorophyll dropped; the changes of conducting tissue and stoma structure affect transport and allocation of water and nutrient, hinder leaf growth and disturb regular metabolism of leaf, at last lead to wilt, rot and become crisp papyraceous.
细胞学研究表明,病叶组织的叶肉细胞排列疏松,薄壁细胞层次减少,形成层变薄,木质化程度加深,叶绿体减少;在病叶中由于疏导组织和气孔的结构发生变化,影响养分和水分在植株体内的运输和分配,干扰叶片的正常代谢,抑制叶片的生长发育,最终导致叶片失水萎缩、干枯,变为焦脆的干纸状。
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Objective:To study the relationship of morphological changes of kidney and renal parenchyma thickness and clinical significances in the cases with essential hypertension.
目的:探讨原发性高血压患者肾脏及肾实质厚度的异常变化与临床的关系。
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Recently It has been found that both recombinant human growth hormone and Glutamine are closely related to the growth and metabolism of the small intestine. So it is our purpose in this research that through studying the morphological and molecular changes, we will understand the effect and the underling mechanism of rhGH and Gln on the adaptation of the remnant small intestine in the parenterally fed, SBS rats, and we will find whether there is an interaction between these two agents and whether they could improve the efficacy of PN synergistically.
目前已发现人重组生长激素及谷氨酰胺均与小肠的生长代谢密切相关,本研究即是通过PN时联用rhGH及Gln,从形态学改变及小肠粘膜上皮细胞分子水平变化上探讨短肠大鼠残留小肠对辅助添加剂治疗的反应,从而评价联用rhGH及Gln对残留小肠代偿的作用及作用机制,了解二药联用的协同治疗效果,为临床治疗提供理论依据。
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According to BLAST results in GenBank, molecular phylogenetic tree (Paup 4.0), and the morphological, physiological and biochemical characters, the strain was preliminarily identified as a Streptomyces.
在GenBank中进行BLAST 相似性分析,利用Paup 4.0 构建系统发育树,并结合形态特征、培养特征及生理生化特征,确定此菌可以划分为链霉菌属,且与嗜热淀粉酶链霉菌S。
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The evolutionary relationships were investgated by comparing the results from molecular data alone or molecular data combined morphological characters using different analysis methods: maximum parsimony by PAUP(superscript *) 4.0 and Bayesian inference by MrBayes 3.0B4. Base composition and ti/tv of 28S rDNA D2 regions were analyzed by PAUP(superscript *) 4.0. The results showed that GC content of the 28S rDNA D2 gene sequences of subfamily Euphorinae ranges from 40.00% to 49.25%. Transversion frequency of sequence variable sites among species of Euphorinae was higher than that of transition. The subfamily Euphorinae was proved to be a paraphyletic group with close relationship to subfamilies Neoneurinae and Cenocoelinae; only two tribes, Meterorini and Microctonini, were proved to be monophyletic groups; Centistini, Cosmophorini, Euphorini and Dinocampini were paraphyletic groups; the basal position of tribe Meterorini within Euphorinae was partially supported by our phylogenetic trees, and tribe Microctonini was proved to be a group at the top of the trees.
结果表明:优茧蜂亚科的28S rDNA D2基因序列片段的GC%含量在40.00%~49.25%之间变动,而对于碱基替代情况来讲,优茧蜂亚科各个成员间序列变异位点上颠换大于转换;不同的分析和算法所产生的系统发育树都表明目前根据形态定义出的优茧蜂亚科Euphorinae不是一个单系群,而是一个与蚁茧蜂亚科Neoneurinae和高腹茧蜂亚科Cenocoelinae混杂在一起的并系群;在优茧蜂亚科内部,悬茧蜂族Meterorini和食甲茧蜂族Microctonini(排除猎户茧蜂属Orionis)为单系群,而宽鞘茧蜂族Centistini、大颚茧蜂族Cosmophorini、优茧蜂族Euphorini、瓢虫茧蜂族Dinocampini为并系群;悬茧蜂族Meterorini在优茧蜂亚科Euphorinae内位于基部位置的观点得到部分的支持,同时食甲茧蜂族Microctonini被判定为相对进化的类群。
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Objective: To investigate the morphological features of endothelial cells in cardiac valves, pectinate muscles, different arteries and vein segments in dog and provide data for experimental and clinical research of rabbit.
目的:观察狗心脏瓣膜、梳状肌、不同动脉段及静脉内皮细胞的形态学特征,为狗血管的临床和实验研究提供资料。
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It was identified as Penicillium oxalicum by the morphological observation and analysis of DNA sequences.
经过形态观察和核糖体间隔区ITS扩增序列分析,确定该菌株为草酸青霉菌属。
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According to the results of morphological, cytological and molecular identification, it was proved that cybrids were obtained from 7-0-8-4+66-3 fusion combination, and the petaloid cytoplasmic male st
论文对影响胡萝卜原生质体非对称融合的若干因子、组培茵的先期抽墓、利用非对称融合转移胡萝卜瓣化型雄性不育性的可行性、本研究存在的问题及改进方案以及非对称原生质体融合在胡萝卜资源创新中的应用价值等进行了讨论。
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A phonetist is mainly interested in the physical properities of the speech sounds, whereas a phonologist studies what he believes are meaningful sounds related with their semantic features, morphological features, and the way they are conceived and printed in the depth of the mind.
一个语音学家主要关心语音是怎样产生的,一个音位学家关心的是所谓"有意义语言"的数量、质量,它们的分布方式和组合方式,它们的形态学特征和语义特征,以及这些有限"有意义"语音和它们滋生的词在人们认知过程中的作用等等。
- 推荐网络例句
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Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.
维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。
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We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.
我们需要您cosign我们的公共信,要求记者立即停止恐吓,并要求所有收费下降。
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Finally, some conclusions are generalized at the end of this thesis.
最后,对全文工作进行总结,归纳本文的主要结论。