树枝状

Starting from 3, 5-dihydroxybenzoic acid, a total of 16 kinds of salicylicaldehyde derivatives have been synthesized by the esterification, substitution, reduction, formylation, condensation, brominate, functional group protection and deprotection reactions, of which 11 have not been reported yet. Enatiomerically pure 2-amino-2'-hydroxy-1, 1'-binaphthyl has been easily obtained from its racemic mixture by the eantioselective formation of inclusion crystals with N-benzylcinchoninium chloride.

树枝状大分子希夫碱三齿手性配体的设计与合成从3，5-二羟基苯甲酸出发，通过酯化、取代、还原、甲酰化、缩合、官能团的保护与去保护等反应合成了四个系列16种水杨醛衍生物，其中11中是未见文献报道的新化合物。

At high heat flux, due to the larger pores in the porous structure, the biporous surface really prolongs the critical heat flux to 869 kW/m2, which is about 2.2 and 1.3 times over a smooth and monoporous surface, respectively.

单孔径毛细结构性能提升的原因在於树枝状粉末拥有较广大的热传面积及通道，能够加速薄液膜的蒸发速率。

SEM and TEM images showed that hexagon-shaped crystals formed within garlic roots; Cone and caky crystal formed on outer surface of root; flower-like crystal formed on outer stem surface of garlic sprouts, and polyhedron crystal presented in inner of garlic sprouts.

电镜测试表明，在蒜芽根须内部生成了六边形状的晶体，外部形成了锥体状和圆饼状的晶体；而在蒜芽的芽部外表面形成的晶体则呈花瓣状，内部形成的晶体呈多面体状；在蒜芽的反应溶液中主要生成了树枝状的晶体。

The experimental result shows, Morpho butterfly's wing micro-structure forms the reflecting rate higher than the reflecting rate of other butterflies, so regard Morpho butterfly as and transfer to the micro-structure of printing, is observed by SEM and transfered to the vein micro-structure printed, demonstrate the same array scale as Morpho butterfly and carinate fin slice, small in more quantity than Morpho butterfly in the slight branch form structure, but metal micro-structure of color and luster printed off to transfer to raise reflect, it is it print off by AFM array carinate fin of alternate size nearly the width of 1.5μm to transfer to measure.

实验以高解析光学显微镜及紫外光/可见光光谱仪分析虎斑蝶、碧翠凤蝶、锯粉蝶、摩浮尔蝶蝶翼表面的光学反射、穿透与吸收特性，实验结果显示，转印的Morpho蝶翼微结构与真实摩浮尔蝶反射率较相近，故将Morpho蝶作为转印微结构，由SEM观察转印的翅脉微结构，呈现出与Morpho蝶相同的阵列鳞片与脊状的鳍片，虽细微的树枝状结构少，但转印出的微结构溅镀20nm的金属膜提高反射率，而由AFM检测转印出阵列脊状的鳍片间隔尺寸约为1.5μm的宽度。

The high-strength disclination was first observed from cholesteryl LC state and dendritic complexes of liquid crystal and LC polymers.

在液晶和液晶高分子界观察到首例胆甾相的高强向错和首例树枝状大分子配合物的高强向错现象。

Template-confined growth is a very powerful method for obtaining aligned 1D nanomaterials with adjustable diameter, length and morphology. Porous anodic aluminum oxide templates with different channel structures have been synthesized in our lab, with which the aligned CNT arrays, Y-branching and novel dendriform CNTs have been obtained. Based on the structural characterization of the products, a space-limited and self-catalytic growth mechanism has been proposed accordingly. Roughly speaking, the catalyst particles at the bottom of template channels initiate the nucleation of carbon species, which acts as the seed for subsequent CNT growth.

本文采用近年发展起来的模板控制生长法，以多孔氧化铝模板控制CVD生长的方法调控了碳纳米管有序阵列、γ-分叉及树枝状分叉结构，在对产物进行详尽结构表征和分析的基础上阐述了氧化铝模板控制生长碳纳米管的生长机制：孔道内催化剂仅在生长初始阶段催化碳物种的成核，起&种子&作用，随后模板孔道自身的催化及限域作用使碳纳米管紧贴着孔道内壁生长。

The photos of TEM showed that the average size of nano-silver particulate was about 15—25 nm, which was equal to that by Zetasizer, and that nano-silver particulate were fractal assembling into ordered dendritical aggregation structure.

实验表明，在超声辐射下，不需任何还原剂，Ag~+可被还原成银原子，进而聚集成纳米银微粒，尺寸在15—25nm，这种纳米银能够分形生长，最终成为树枝状的有序聚集体。

The analyzed results about the forming mechanism of TiC indicate that the dendritical TiC is the primary TiC which freely grows in a continuous growth way in supercooling liquid metal before the peritectic reaction, and the short bar-like TiC nucleates and grows in β—Ti after peritectic reaction.

在对TiC形成机制的分析中认为，树枝状TiC是包晶反应之前过冷熔体中，以连续生长方式自由生长而成的初生TiC，而短棒状TiC则是包晶反应后在β-Ti的内部生核并长大而成。

The overlying 0.8 m thick packstone and lime mudstone has a characteristic dendroid appearance.

此面之上是0.8m 厚的浅水的局限台地相沉积，具有树枝状的构造和外貌。

The coating exhibited a typical dendritic and equiaxed microstructure, and the grain size decreased with NbC content increasing.

当NbC的质量分数增加时，熔覆层的枝晶组织明显变细，主要以树枝状、等轴晶的形态存在。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。