定向形成

When SOA is 550ms and is 750ms, Gade 4 of primary school and Grade 1 of the junior high school did not show inhibition of return under the conditions of high and low cue validities.It indicated that these participants attention were not attracted by central cuing,but remained on peripheral cuing location.

在550ms和750ms的间隔上，4年级被试和7年级被试在高线索、低线索条件下均没有出现返回抑制，被试的注意并没有被中央线索化吸引，而是对外周线索化形成了注意依赖，说明被试意识到外周线索的预测信息，策略性的调整了注意定向。

Active sites of a certain concentration are distributed randomly over inactive sites, forming the model of two- dimensional lattice of active sites distribution. Diffusion, especially directional diffusion, of the adsorbed particles is taken into account on the basis of ZGB model.

模型假设，一定浓度的活性位随机分布在非活性位上，形成了活性位分布的二维格子模型反应器，并在ZGB模型的基础上，考虑了氧原子和CO分子的表面扩散，特别是引进了吸附粒子的定向表面扩散。

During the process of peptization and hydrothermal crystallization, the aggregation behavior and the resulting morphology of nanocrystalline titania (TiO2) were studied by X-ray diffraction, scanning electron microscope, and dynamic light scattering techniques.

通过XRD、SEM和动态光散射粒度测定仪研究了胶溶及水热晶化过程中纳米TiO2晶粒聚集行为及形貌。实验结果表明，在胶溶无定形沉淀过程中所形成的大小为10-15nm的锐钛矿型胶粒或金红石型胶粒易定向聚集成更大的、具有(30-50)nm×(80-100)nm的次级晶粒。含有次级晶粒的溶胶前驱液在水热晶化过程中，次级晶粒发生崩裂并生长成结晶度更高的大小约为10-30nm球形和大小约为20-60nm棒状纳米TiO2

Effect of Re and Ta Addition on the Formation and Decomposition of Primary Carbides in a 2nd Generation DS Superalloy.

Re、Ta对第二代定向柱晶合金中初生碳化物形成与分解的影响。

Large single crystals were also obtained by using pyrocatechol as additive. It was shown by 〓Si-NMR and IR that Sipyrocatechol complex was formed in the reaction system.

在F〓体系中，F〓对铝源和硅源起络合和矿化作用，形成可溶性氟硅酸盐AlF〓〓、SiF〓〓络合物，然后缓慢水解成含氧氟硅酸盐络合物，它们再发生定向缩聚，提供了分子筛晶体生长所需的可溶性结构单元。

Some key developmental events of embryogenesis, such as directional expansion, asymmetrical first division, suspensor formation and degeneration as well as embryo differentiation, occurred as that in in planta embryogenesis in the experimental condition.

追踪观察表明，合子体外胚胎发生过程中关键发育事件，如合子休眠期间的定向生长、一次不对称分裂的完成、胚柄的形成和解体、胚的分化等过程均可在体外重现。

Our research work is currently focused on the molecular mechanisms of vascular cambium periodicity regulation and secondary xylem development, including cambial cell differentiation, secondary wall formation and programmed cell death.

本实验室以杨树、杜仲等树木作为实验材料，采用剥皮再生创伤系统和整体系统，研究维管形成层活动周期调控及形成层发生、次生木质部细胞分化、次生壁形成和细胞程序死亡的分子机理，为定向改良木材材质提供理论指导。

Directional dipolar interactions in the clusters lead to magnetic anisotropy, which makes it possible to align the clusters in a magnetic field (900 Oe).

纳米簇中的定向双极作用将导致磁各向异性的形成，因此有可能实现纳米簇在磁场中的直线排列。

It was found that a small amount of α-Fe dendrites with equiaxed morphology existed in specimens grown at 200 and 500 μm/s.

中文摘要：对Nd14Fe79B7合金进行了定向凝固试验与形核有关的凝固组织形成研究。

The highly specialized lamellar organization of the anulus is well recognized and suggests that this structure may be the result

目前我们所知的纤维环高度分化的板层结构提示，这种结构可能就是极化的间盘细胞定向分泌细胞外基质形成的。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。