second order transition meaning in English

二级跃迁
二级转变
二级转化

The results are compared with the ols ' s results ( supposing the two transition be the second order transition ) and all results are plotted in the same figure
作为比较我们把slo结果(假定两次转变都为二级转变)和我们的结果画在同一图上。
In the condition of second order transition , expressions of threshold and saturation field strength are deduced , the relations between the expressions and the parameters of lc cell including anchoring energy are calculated in detail and the tendency is expressed
在二级转变的条件下导出阈值场强和饱和场强的表达式，详细计算了它们与液晶盒参量包括锚定能参量的关系，得到它们的变化趋势。