# 流量延迟参数

## 一般描述

返回给定时间步长或天数之后的节点延迟流量的参数。 [API 参考资料](https://pywr.github.io/pywr-docs/master/api/generated/pywr.parameters.FlowDelayParameter.html)

## 属性

<table><thead><tr><th width="158">姓名</th><th width="473">描述</th><th>必填项</th></tr></thead><tbody><tr><td>模型</td><td>pywr.model.model</td><td>是的</td></tr><tr><td>节点</td><td>要延迟的节点</td><td>是的</td></tr><tr><td>时间步长</td><td>延迟流量的时间步数</td><td>是的</td></tr><tr><td>天</td><td>延迟流量的天数。仅当天数完全可以被模型时间步长整除时，指定天数（而不是时间步长）才有效</td><td>是的</td></tr><tr><td>初始流程</td><td>在任何延迟流量可用之前的初始模型时间步返回的流量值。该值在所有延迟时间步长和任何模型场景中都是恒定的。默认为 0.0</td><td>是的</td></tr></tbody></table>

## 示例

即将推出...

\`\`json {

}

```
```


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