基部的
- 与 基部的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A suspensor-like structure was formed on the bottom of the proembryo. Along with the constant growth of the proembryo, its shape converted from long-ellipse to obovate, at last it evolved as a globular embryo with smooth surface, and there were absciss layer in the joint of the bottom of suspensor and matrix tissue.
随着原胚不断生长,其形状由长椭圆形发展成倒卵形,最后逐渐形成表面较光滑、外观近球形的球形胚,并在'胚柄'基部与母体组织连接处形成离层。
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The three main cytoskeleton elements in the nerve growth cone are microtubule, actin microfilament, as well as actomyosin.
微管通常只延伸到生长锥的基部,对神经纤维起稳定作用。
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Petals 5 or lacking, free or adnate to base of androecium, convolutely imbricate.
花瓣5或无,离生或贴生到雄蕊群的基部,旋转覆瓦状排列。
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Venter The swollen base of an archegonium that contains the egg cell.
颈卵器腹部:颈卵器内含有卵细胞而向外膨大的基部。
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Leaves alternate; aril covering seeds or incompletely so at base of seeds
叶互生;假种皮包括种子或者不完全因此种子的在基部 11
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Seeds with rough stipe at base; aril absent.
种子具粗糙的柄在基部;假种皮无。
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The flowering stem can be basal, that is produced from the base of the tuber, like in Cymbidium, apical, meaning it grows from the apex of the main stem, like in Cattleya, or axillary, from the leaf axil.
开花的茎可以是基生的,是从块茎的基部发育,就像大花蕙兰;顶生的,就是指它从主茎的顶端开始生长,就像卡特兰;或者是腋生的,从叶腋处生长。
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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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The results show that the porosity of the membrane prepared by ScCO_2 induced phase separation is higher than that prepared by conventional method;the membrane structures are significantly influenced by the process parameters;compared with the conventional immersion precipitation phase inversion,ScCO_2 induced phase separation process can effectively avoid the formation of macrovoids at suitable operating conditions;during depressurization process,the great differences in the effect of depressurization time on membranes structure for various polymer materials result from that the speed of CO_2 gaseous nuclei escaping from membrane substrate can not keep the pace with the outer depressurization rate.(2) The tendency that the interaction parameters affect the binodal curve position is illustrated by changing the interaction parameters in reasonable ranges.
研究结果表明:与传统方法相比,采用ScCO_2诱导相转化法可获得更高的膜孔隙率;通过改变操作参数可对膜的结构进行调控,且操作参数对膜结构的影响与铸膜体系的自身性质也紧密相关;在适宜的操作条件下,ScCO_2诱导相转化法能有效避免采用传统的浸入沉淀相转化法制膜时易出现的大空腔结构;泄压过程中CO_2气核从聚合物膜基体中逃逸的速度能否与膜基体外部的泄压速度保持同步,是泄压时间对不同材质膜结构影响截然不同的根源所在。
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You want to leave the soil nice and loose for the roots of the fly trap. When you start to transplant, you want to be very careful of the leaves of the plant. Gently taking the plant out of its pot…and you want to remove quite a bit of the soil from around the roots of the plant. Here we can see that the actual root ball of the Venus Fly Trap is extremely small. The roots are very shallow, and they really don't need a whole lot of space for their roots. Here is the rye zone of the plant, which is really the core of the Venus Fly Trap, this white fleshy part. So we are going to make a small hole for this fly trap, place it down in the soil and just bring the soil right around the plant. Nice and easy. You don't want to pack it down too hard. We are going to repeat this part process for each one of these plants.
我们将玻璃瓶倒入大约四分之一的介质,而您必须要确定不要倒入太多的介质,您要为小捕的根部维持良好又松弛的介质,当您开始移植时,您要小心的保持维护住小捕的叶子,优雅小心的将小捕从旧盆中拿出,并且移除掉一些围绕在根系外多余的土壤,从这里我们可以实际看到小捕根部的土球非常的小,这些根非常的短小,而且他们完全不需要太大的空间,这是小捕最核心的球茎部位,这白色的基部,接下来我们要为小捕挖一个小洞,安置小捕后把介质好好的盖在植株根部简单又容易,您不需要把他压的太紧,我们就依照这样的方式来移植每一颗小捕,在您移植完全部的小捕后,要记得给他们喷上优质的水喔!
- 推荐网络例句
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。