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- Two area defects are twins and grain boundaries. 有两种面积缺陷,即孪生和晶粒间界。
- grain and grain boundary 晶粒和晶界
- And the energies of interdiffusion and grain boundary diffusion have been figured out by the Arrhenius equation. 从Arrhenius方程得出互扩散及晶界扩散激活能。
- Austenite grain size of plain carbon steel and alloy steel were examined by oxidization and grain boundary etching method. 采用氧化法和晶粒边界腐蚀法对几种不同的碳钢和合金钢的奥氏体晶粒的显示进行了对比试验。
- The results showed that grain boundary width and grain boundary form of the aluminum alloy would change during superplastic deformation. 结果表明,此状态下的铝合金在超塑性变形过程中晶界宽度和形态会发生改变。
- For now, the versions 2.0 of CASINO produce the following signals : Backscattered coefficient and X-Ray.It also handles those geometry : muti-layers samples and grain boundary. 大家都知道,如果用较高能量的电子束去分析薄样品,得到的信号很可能大部分来自衬底而非真正的样品。
- However, at high temperature, when the matrix is in the state of low saturation(near solvus), precipitations in grain and on grain boundary are controlled by driving force(thermodynamics). 然而,高温时,当基体出于低饱和状态时(接近固溶相线),颗粒中和晶界的沉淀由热力学控制。
- At the same time the required hypothesis of cohence and non-cohence between second-phase participle and grain boundary is also excluded when the model are worked out from the perspective of geometry. 同时,本文模型还避开了从几何角度推导模型必需的二相粒子与晶界之间的共格或非共格的假设。
- The mathematic expression of the action distance between second -phase participle and grain boundary is worked out on the basis of the equation of grain boundary in the dynamic state. 基于本文推导的动态条件下的晶界方程,求得了二相粒子与晶界之间作用距离的数学表达式。
- The electron backscatter diffraction technique (EBSD) has been used to measure the microstructure of reactive ion etched(RIE) Al and damascene Cu interconnects, including the grain size, grain orientation and grain boundary characteristics. 利用电子背散射衍射(EBSD)技术;测量了由反应离子刻蚀工艺(RIE)制备的Al互连线和大马士革工艺(Damascene)制备的Cu互连线的显微结构;包括晶粒尺寸、晶体学取向和晶界特征.
- This physical model in the thesis accords with the process of action between second-phase participle and grain boundary by examining the process of development of this physical model and physical basis. 从模型的推导过程和物理基础来看,本文建立的模型更为符合二相粒子与晶界之间的作用过程。
- Significant changes in microstructure and grain boundary character distributions were observed,which are attributed as the major cause for failure of the ROF internal cover due to very high temperature service conditions. 研究结果表明,服役前后YUS701奥氏体不锈钢ROF内罩在显微组织和晶界特征分布上有明显的差异,这种差异是ROF内罩超高温运行失效的重要原因。
- Farmers grow grain and keep cattle. 农民种谷养牛。
- It is understood that the NCCE has been officially listed species, including sugar and grain and oil. 据了解,目前已在NCCE正式上市交易的品种包括白糖和粮油。
- A mixture of ground grain and nutrients fed to livestock and fowl. 麦麸由谷糠和营养物质调成的混合物,用以饲养牲畜和家禽
- The other four left are the Waking of Insects, Pure Brightness, Lesser Fullness of Grain and Grain i... 另外还有四个节气是惊蛰,清明,小满,和芒种。“清明”是一个有点难以理解的词。...
- Their diet chiefly consists of grain and vegetables. 他们的饮食主要是谷类和蔬菜。
- They have enough grain and to spare. 他们的粮食自给有余。
- Soil and grain is made from Trolls! 土地和谷物由巨魔制成!
- The soup was a mash of grain and vegetables. 那是用粮食和蔬菜做成的浓汤。