基面

This research explored the possibility and the biological effects of construction of a electro-bioactive coating on the dental implant surface using electrically conductive polymer-polypyrrole . This paradigm proved to be very powerful in combining the principles of surface engineering with electromagnetic therapy in promoting dental implant osseointegration.

本研究探索了利用PPy构建钛基金属种植体表面电生物活性层的可行性，并研究了其对体外培养成骨细胞生物学特征的影响，为钛基种植体的表面改性和生物活性设计提供了一种新思路。

Kandinsky, the founder of the abstractionist art once claimed more thoroughly that "Color is the form and the theme". Though it is somewhat biased, he is the forerunner of introducing the musical rhythm and melody into abstract symbolic language by point, line and plane in colors.

抽象绘画鼻祖康定斯基更彻底地宣言"色彩就是形状和题材"，尽管有其偏执的一面，但他在用色彩的点线面完成的把音乐节奏、旋律感觉带入抽象化符号语言的探索，开创了抽象绘画艺术的先河。

B3LYP/6-311++G** calculations were carried out to study the trimethylamine catalyzed Baylis-Hillman reaction between acraldehyde and formaldehyde.

采用密度泛函DFT-B3LYP方法在6-311++G**基组下计算研究了三甲胺催化的丙烯醛和甲醛的Baylis-Hillman反应的微观过程，获得了两种反应通道(分别对应于顺式-丙烯醛和反式-丙烯醛)的势能面。

In this species, the first division of zygote produces two equal hemispheric cells by the first partition wall at the right angles to the axis of the archegonium.

合子的第一次分裂面垂直于颈卵器的长轴，产生两个相等的子细胞，靠近颈卵器颈部的营养器官原始细胞和远离颈部的基足原始细胞。

The results showed that the shape selective effect of the faujasite is obvious, and the thermodynamic balance exists between 2,6 DTBN and 2,7 DTBN.

结果表明，八面沸石对该反应过程有较好的择形催化作用，两种异构化产物(2 ，6 二叔丁基萘和 2 ，7 二叔丁基萘)之间存在着热力学平衡，即两种异构化产物可在酸性中心位上相互转化。

The results show that the vehicle acceleration, the dynamic wheel load and offload factors increase with train speed, and distribute linearly. The safety of train operation and running comfort can meet the requirements when the high-speed train under secondary suspension passing through ballasted track subgrade structure. The dynamic displacement of the system is less influenced by train speed. The dynamic stress of subgrade surface increases with speed improving, and it is distributed as saddle along the lateral direction and as parabola along the longitudinal direction of subgrade surface. The dynamic stress of subgrade declines sharply along the depth of subgrade. The dynamic stress on 3 m depth below subgrade bed surface is about 16 percent of that of subgrade surface.

结果表明：车体加速度、动轮载和轮重减载率均随车速的提高而增大，呈线性分布；具有二系悬挂的高速列车通过有砟轨道路基结构时，列车的安全性及舒适度均能满足要求；系统动位移受速度影响较小；路基面动应力随速度的提高而增大，并在横向呈马鞍形分布，在纵向呈抛物线形分布；路基动应力沿路基深度方向衰减较快，在基床表面下3 m处，动应力只有基面的16%左右。

NiCrAlY bond coat and thermal barrier coating top coat were deposited on industrial superalloy substrate by plasma spraying.

本文用等离子喷涂方法在镍基耐热合金基体表面制备了NiCrAlY／Y_2O_3-PSZ(Yttria-Partially-Stabilized Zirconia)热障涂层。

For example, the interaction between substrate and block copolymer is determined by surface free energy of the substrate, crystallization is dependent on crystallization temperature and annealing temperature, and microphase segregation strength varies with chain length of the block copolymer.

基体和嵌段共聚物之间作用力可通过基体表面自由能调控，可结晶链段的结晶可通过结晶条件调控，相分离强度可通过嵌段共聚物链长控制。

The structure consists of at least two active regions emitting light with different main wave length, each of them has its own optical waveguide limit layer, two or multiple optical spectrum with different main wave length are mixed together to produce white light; cleavage cavity surface of both sides are plated reflecting film to form photon resonant chamber, light-emitting direction is all from side, this structure is suitable for LED with GaN or ZeSe base or other materials, the substrate is mode of sapphire, SiC or other materials.

本发明是一种直接出射白光的高亮度功率型LED芯片，其结构是：设有至少两个发射不同主波长光的有源区，每一个有源区具有各自的光波导限制层；两种或者多种主波长不同的光谱混合在一起产生白光；其两侧的解理腔面都镀有反射膜，形成光子谐振腔；光出射方向为全侧面出光，此种结构适合GaN基或ZeSe基的LED，或者其它材料的LED；其衬底是蓝宝石衬底，或SiC衬底，或者别的衬底材料。

The basic principle is to use a series of rules with a high degree of adjustable basic body Based on the basic body of the real-time control, to construct the required shape forming face, replace the traditional mold of the plate to achieve rapid 3D-Forming.

其基本原理是利用一系列规则排列、高度可调的基本体，通过对各基本体的实时控制，构造出所需形状的成形面，取代传统的模具来实现板材的三维曲面快速无模成形。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。