Translation of "gradient" into Chinese

There appeared to be a strong seasonal gradient, with concentrations peaking in winter and spring.

可以看出五氯苯甲醚浓度呈现明显的季节性梯度变化,冬季和春季出现最高值。

The prepared photoresist has a compact and smooth surface and a flat angle of gradient.

所制备的光刻胶的表面致密平滑,坡度角平緩。