variational的用法和样例：
例句
用作形容词 (adj.)
- In fact, tunnel fire is unsteady and variational because of throttling effect and buoyancy effect.
实际上，在节流效应和浮力效应作用下，隧道火灾是动态变化的。 - In order to restrain the influence of the variational intensity of the light, a threshold learning method was adopted.
为了抑制光强变化的影响，采用了一种阈值学习方法。
词汇搭配
- variational psychology 差别心理学
- discrete variational molecular orbital method 离散变分分子轨道法...
- variational calculus 变分法,变分学...
- variational integral 变分积分
- discrete variational method 离散变分法
- variational method 变分法
