层化

Exogen ous c-fos antibody could decrease the area density ratio of bFGF mRNA to 4.60± 0.86 at the first day post-burn. The bFGF mRNA expression was increased little without significant difference after exogenous treatment with bFGF. Treatment of c-fos antibody could significantly decrease the expression of PCNA. Through th e re-epithelial process was almost completed at 14th d post-burn, the thicknes s of basal cells was thinner than that in controls.

给予外源性c-fos抗体能抑制bFG F mRNA的表达，伤后1 d其mRNA表达的面密度降为4.60±0.86，伤后14 d创面皮肤虽然基本完成了再上皮化过程，但其基底细胞排列成薄层细胞，PCNA数密度明显低于对照组，同时皮肤全层变薄。

The present study explored the effects of morphine on plasticity of spinal cord in three parts as follows: 1. the effects of morphine on dorsal root terminal in spinal lamina Ⅱ of spared root rat---- a quantitative study by FRAP histochemistry; 2. the effects of morpnine on synaptic reinnervation in spinal lamine Ⅱ of spared root rat----an EM quantitative study and 3. the effects of morphine on collateral sprouting of nerve fiber in spared root of rat----an EM quantitative study

本课题从三个方面探讨了吗啡对脊髓可塑性的影响：1、吗啡对备用根大鼠脊髓Ⅱ板层背根终末的影响——抗氟化物酸性磷酸酶组化定量研究；2、吗啡对备用根大鼠脊髓Ⅱ板层突触重建的影响——电镜定量研究；3、吗啡对大鼠备用根神经纤维侧支出芽的影响——电镜定量研究。

The standard of hardened layer depth of gearwheel is blank yet nowadays in our country. With the development of light automobile gear tawards small modulus,the original method for choosing the hadened layer depth become unadaptable.

目前我国有关齿轮硬化层深设计标准还是空白，随着轻型汽车齿轮朝着小模数化方向发展，原有的齿轮硬化层深选择模式显得粗糙而不适用。

The C atom in ideal graphite crystals is hybridized in sp^2 orbital and forms covalent bonds with adjacent 3 other C atoms. The graphite crystals consist of stacks of parallel hexagonal net planar layers. These layers are integrated with Van der Waals attraction.

理想的石墨晶体是由碳原子以sp^2杂化轨道和邻近的三个碳原子形成共价键，构成六角平面的网状层片结构，层片之间以Van der Waals力相结合。

The results indicate that the flow stress of the alloy increases with increasing strain rate and decreasing deformation temperature. The flow stress increases with increasing strain until the stress reaches the peak value, then the flow stress remains constant, which indicates that dynamic recrystallization happens during deformation. The flow behaviors are described by the hyperbolic sine constitutive equation, and the activation energy calculated is 337.75 kJ/mol. The as-forged microstructure consists of refined α2/γ and γ grains, and the grains are much homogeneous than before. The B2 phase distributes uniformly at the grain boundary of α2/γ and γ grains. The B2 phase decreases with increasing deformation temperature.

结果表明：流变应力随着应变速率提高和变形温度降低而增大；在变形过程中，流变应力随着变形量增大而增大，当流变应力达到峰值后趋于平稳，表明合金在变形过程中发生了动态再结晶；热变形过程的流变应力可采用双曲正弦本构关系来描述，平均激活能为337.75 kJ/mol；从合金的组织演化过程中可以看出，合金中不均匀的原始组织得到明显均匀化，变形后的组织是由α2/γ层片晶团和γ晶粒组成的双态组织，在α2/γ层片晶团和γ晶粒的晶界交界处发现分布均匀的B2相，并且随着变形温度升高B2相数量逐渐减少。

The following are included in the system: GIS client editing tools; use of the VBA editing environment in the ARCINFO platform; functions custom designed to meet customer needs; and use of the ARCSDE and ARCIMS tools in ARCGIS to manage data space in the E-map and provide to the internet. We have developed a module, using ichnography that is used in the system browser to manage microwave station information visually.

系统中与图形有关的设计和实现包括：GIS客户化编辑工具，我们主要采用了ARCINFO自带的VBA编辑环境，重新按照客户需求定制了自己的功能；使用ARCGIS中的ARCSDE和ARCIMS提供的工具对电子地图空间数据管理和互联网上发布；系统微波站图形方式浏览和管理，我们自己开发了一个模块，利用平面图作为页面的母层，平面图上需要表现的设备、维护人员等传输资源建立子层链接，通过链接可以浏览详细信息。

In the first part, this paper makes use of the uniformity experiment method to choose the best remarkable factor and the optimized technics to affect montmorillonite modification, and analyses the structure of organized montmorillonite, intercalate mechanism and array mode of modifying agent in interlayer.

在第一部分中，本文利用均匀实验法选择出对蒙脱石有机化影响最显著的因素和最佳工艺条件，并分析了有机蒙脱石的结构、插层机理和层间有机链的排列模式。

Crystallinities and tribological characteristic are presented. The results show that the properties of PECVD TiN coating are affected by the gas composition inletting chamber,deposition temperature and ionization voltage.

结果表明，当N/H比为1、Ti/N比为21、沉积温度为400℃和离化电压为1500V时，镀层具有较好的机械性能及耐磨性能。X—射线衍射分析表明，在本试验条件下所获镀层均为(200)面择优取向。

By using the methods suggested from both of Warren and Langford, the stacking fault probability of so me nickel hydroxides were determined.

采用层错宽化效应的Warren法和Langford谱分解法，测算了一些镍电极材料的层错率。

In pace with the formation of secondary wall S 2 and S 3 layer, lignification extended to S 1, S 2 and S 3 layer in sequence, showing a patchy style of lignin deposition.

在次生壁各层形成与其木质化的同时，木聚糖逐渐分布于整个次生壁中，而木葡聚糖仍局限分布于初生壁和胞间层。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。