另外，本文还建立了目前文献中还未出现的置换塔模型，与聚合釜模型一起，构成了整个聚合单元的完整数学模型。
Furthermore, the displacement column model is built, combined with the model of the CSTR model, they have made up of the total polymerization unit model.
采用文献资料法、访谈法和测试法，在分析以往单元教学实践经验与教训的基础上，进行大单元教学的实践。
By the ways of documentation, interview and test, large unit teaching was applied on the basis of the previous unit teaching experience.
“网络文献”所具有的三个层次的信息分别是：物理载体层次、元数据层次和信息单元层次。
Web documents have information in three levels, i. e. the levels of physical media, metadata and information unit.
文中计算了矩形、十字形及圆形单元微带阵列的雷达截面，并与常规矩量法和参考文献的计算结果进行了比对，验证了该方法的有效性。
In this paper, radar cross section of arrays with rectangular, cross-shaped and circular element is computed and the results are compared with the that of method of moment to validate this method.
分形单元具有三个对称轴，比以前文献中提到的十字交叉形单元具有更好的圆极化特性。
Y-fractal element has three symmetrical axils, so this kind of element has better circularly polarized character than cross dipole element that has two symmetrical axils.
按有效应力原理并用有限单元法分析砂土的液化过程是国际上近两年来出现的新动向。目前已发表的文献仅限于探讨—维应力状态的地基水平振动问题。
In recent two years there appears a new tendency to analyze the liquefaction of sand using FEM on the basis of the effective stress principle.
韧带采用2节点缆索单元构造，韧带的起止点及横截面积根据参考文献确定。
Ligament structure was established with 2-node cable element, the beginning and ending points of the ligament and the cross-sectional area were determined in accordance with references.
韧带采用2节点缆索单元构造，韧带的起止点及横截面积根据参考文献确定。
Ligament structure was established with 2-node cable element, the beginning and ending points of the ligament and the cross-sectional area were determined in accordance with references.
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