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[Home](./index.md) &gt; [@three3d/volume](./volume.md) &gt; [LineGradientParams](./volume.linegradientparams.md) &gt; [ratio](./volume.linegradientparams.ratio.md)

## LineGradientParams.ratio property

梯度的变化比率

**Signature:**

```typescript
ratio: number;
```

## Remarks

一般是当前轴线位置到轴线开始处距离 与 轴线的长度的比率