采用有限温度下维数正规化的方法在任意协变规范下精确地计算了双圈QED的热力学势及其交叉发散。
The dimensional regularization at finite temperature is applied to calculate accurately the thermodynamic potential of two-loop QED and the overlapping divergences at arbitrary gauge.
在严格定义四维“形变事件”后，弹簧的形变—弹力方程被表达成完全协变的四维矢量方程。
By defining four dimensional 'deformation event', the spring's equation about deformation and elasticity becomes perfect covariant 4-vector one.
然后 ，指出了多个变量波动之间协同关系的研究方法 ：分数维协整和方差协同持续 ，并介绍了各自的建模方法。
Then we go on with the correlation between multi-variable: fractional co-integration and co-persistence in variance, and discuss their modeling method.
然后 ，指出了多个变量波动之间协同关系的研究方法 ：分数维协整和方差协同持续 ，并介绍了各自的建模方法。
Then we go on with the correlation between multi-variable: fractional co-integration and co-persistence in variance, and discuss their modeling method.
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