The variance analysis suggested that the main factor of callus inducement is 2, 4-d, and the main factor for callus differentiation 6-ba.
统计分析表明，在本实验设计中，2,4 - D是诱导普通荞麦愈伤组织的主要因素；愈伤组织分化的主要因素是6 - BA。
In this paper, the method of 2-D finite element analysis was conducted to simulate the thermal state of the roadbed with insulations on permafrost.
本文运用有限元分析方法，对多年冻土区含保温夹层的路基温度场进行了数值模拟。
The results of calculation for some 2-D models and the analysis of accuracy of calculation are discussed in the second part of this paper.
模型上的计算结果和计算精度的分析将在本文的第二部分介绍。
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