Introduction of variational analysis technology.

介绍了变量化分析技术。

In the variational equation, there is only line integral.

在变分方程中，只存在线积分，没有面积分。

Meteorological data of variational assimilation of classic, mountain work.

气象资料数据变分同化的经典之作，开山之作。

The given charts of transfer coefficients do good on realizing their variational law.

所求取的传递系数曲线对认识其变化规律有所裨益。

The mean field variational method is a basic variational approximate inference method.

均值场变分方法是图模型最基本的变分近似推理方法。