为了这个效果，我们要用渐变填充图层：选择图层-新填充图层-渐变，设置由白到透明的渐变效果，如下图所示。

For this effect, we will be using a gradient fill layer. Choose layer New fill layer gradient. Set the gradient as a white to transparent gradient as shown below.

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将新戊酰氯氯化为制得的3-氯新戊酰氯在全回流的填充蒸馏塔中进行。

The chlorination of pivaloyl chloride to prepared 3-chloropivaloyl chloride was took place in a packed distillation column with total reflux.

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在这里，我们使用更新方法来填充新行。

From there, we populate the new row using update methods.

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