1)multi-branched多枝状
1.Through the observation of the carbon fibers with different growth periods, multi-branched carbon fibers with different growth modes were investigated and corresponding growth models were established.在本文中,首先利用不同制备方法得到了具有不同粒径分布的金属铜催化剂,并且利用这些催化剂分别进行了碳纤维的合成实验,研究了纳米金属铜催化剂的粒径对其所催化生长的碳纤维的生长形貌产生的影响,考察了反应温度对碳纤维生长习性的影响;通过对不同生长阶段的碳纤维的形态的考察,研究了具有多种生长模式的多枝状碳纤维的生长机理并建立生长模型;利用氢气对纳米金属颗粒表面的重构作用,研究了氢气的引入对具有高浓度Y型形貌特征的碳纤维生长的影响;利用对纳米螺旋碳纤维以及催化剂的高分辨透射电镜分析,研究了纳米螺旋碳纤维的生长机理。
英文短句/例句
1.Dispersion of Carbon Nanotubes by Branched Block Polyether多枝状嵌段聚醚对碳纳米管的分散作用
2.These are mostly drawn as dendrograms.其中大多数绘成树枝状图。
3."The plant is generally much Branched and has hairy, strongly odorous, feathery leaves."植株常多分枝,叶被毛,味浓烈,羽状复叶。
4.The artery ramifies into a network of veins.动脉分枝成许多网状的静脉。
5.common much-branched North American perennial with heathlike foliage and small starry white flowers.多枝北美多年生紫菀,石楠状叶片和星形小白花。
6.Analysis of Shoot and Leaf Characteristics of Loquat Germplasm Resources枇杷种质资源枝梢与叶片性状多样性分析
7.Branching or branchlike.枝杈状的有枝杈的或象枝杈一样的
8.artificial ornament in a similar form(人造的)枝状花饰
9.Study on the Synthesis, Structure and Property of the Multifunctional Multilayer Dendrimer as Cyclotriphosphazene Core;多功能化多层次三聚膦腈核树枝状大分子的合成、结构与性能研究
10.Study on the Reaction between Aliphatic Polyamines and Cyanuric Chloride and Synthesis of Multi-arm Dendritic Initial Cores三聚氯氰与脂肪族多胺的反应研究及树枝状多臂引发核的制备
11.hierarchical tree structure分层枝状结构 分层枝状结构
12.perennial plants having thick branching aromatic rhizomes and leafy reedlike stems.多年生植物,枝条稠密,有芳香根茎和叶子繁茂的芦苇状茎。
13.very tall branching herb with showy much-doubled yellow flower heads.一种分枝的高草本植物,花黄色,艳丽,多重瓣,头状花序。
14.Trichomes are unicellular or pluricellular outgrowths from the epidermis of leaves, shoots, and roots.毛状体是叶片、枝条和根的皮层的单细胞或多细胞的外生物。
15.Preparation and Characterization of Diameter-graded and Multi-branched Nanowires;具有梯度直径和多级枝状结构金属纳米线的制备与表征
16.Effects of Plant Species Diversity on Colonization of AMF under Different Conditions;不同土壤环境下植物多样性对泡囊丛枝状菌根真菌侵染的影响
17.Synthesis, Self-Assembly and Luminescence Property of Novel Polysaccharide Grafted with Dendrons新型树状分子接枝多糖的合成、自组装和发光性能的研究
18.Modification of Multi-walled Carbon Nanotubes with Poly(amidoamine) Dendrimers via "Grafting to" Method聚酰胺-胺树状分子接枝到方法修饰多壁碳纳米管(英文)
相关短句/例句
multipods多枝状物
3)Multipods Structures多枝状结构
4)dendritic compound多枝状化合物
5)Multi-branched polyether多枝状嵌段聚醚
6)tree-shaped枝状
1.On continuity equation and energy equation basis, mathematic model of single-heat-source and tree-shaped steam heat-supply network was established.根据质量、能量的基本方程,建立了单热源枝状蒸汽供热管网的数学模型;针对枝状管网结构,着重分析了各管段的管径规格和保温层厚度对系统投资和运行热损费用的影响;应用整数规划和动态规划的方法以及分枝定界的思想,提出了以管网投资、运行费用为目标函数,满足用户参数要求及遵循蒸汽流动规律的约束条件,从而建立了优化数学模型。
延伸阅读
枝状地衣
