Large grain sized specimens, polished monograin thick slices and cross electrodes are prepared for observing the dynamic processes of domain movement.
制备粗晶粒及单个晶粒厚的抛光薄片，利用十字形电极，观察在电场作用下，电畴运动的动态过程。
In this paper, the theoretical model of cross-flow of grain cleaning fan on farm is proposed by using the finite element method.
本文应用有限元方法，建立了横流式农用清选风机内部的气体流动数值模拟模型。
The average thickness shrinkge rate (6. 5%) is higher than that of convection drying (3.3%) and cross-grain shrinkge rate (4.8%) is lower than that of convection drying 7. 9 %.
单板厚度干缩率平均为6．8％，高于网带传送对流干燥的单板3．3％； 横纹于缩率4．8％，低于对流干燥的单板7．9％。
The relationship between three-dimensional grain morphology characteristics and random cross-sectional parameters has been established based on the method of simulation slicing.
本文通过仿真切割的方法建立晶粒三维空间形貌特征与其随机截面形貌参数之间的关系。
Through simulation of the 2-roll cross wedge rolling (CWR), the temperature and strain fields, and the distribution of grain size and so on, were obtained.
采用该模型对二辊楔横轧成形工艺进行仿真计算，得出了轧后工件的温度场、变形场、高温奥氏体晶粒尺寸分布等。
Since 1985, research on simulation and modeling of concurrent flow, counter flow, cross flow, mixed flow grain dryers had been accomplished.
从1985年至今，顺流式、逆流式、横流式以及混流式谷物干燥机的研究已经取得了成功。
In this paper, the shape of the air exit of cross-fan grain thresher was studied.
本文对横流风机式谷物脱粒机排风管道的形状进行了研究。
The foreign research progress on mathematical models of cross-flow drying for grain was reviewed in the paper.
综述了国外有关谷物横流干燥数学模型的研究进展。
The average grain diameter as determined from a random cross section.
从材料任一横截面上测量的晶粒直径的平均值。
The average grain diameter as determined from a random cross section.
从材料任一横截面上测量的晶粒直径的平均值。
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