> For the complete documentation index, see [llms.txt](https://water-strategy.gitbook.io/waterstrategy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://water-strategy.gitbook.io/waterstrategy/zhong-guo-ren/jian-mo-ji-chu-zhi-shi/parameters/threshold-parameters/node-threshold.md).

# 节点阈值

## 一般描述

根据节点中先前的流程，返回两个值中的一个。 [API 参考资料](https://pywr.github.io/pywr-docs/master/api/generated/pywr.parameters.NodeThresholdParameter.html)

## 属性

<table><thead><tr><th width="158">姓名</th><th width="409">描述</th><th>必填项</th></tr></thead><tbody><tr><td>阈值</td><td>用于比较记录器值的阈值</td><td>是的</td></tr><tr><td>棘轮</td><td>如果为 true，则参数的行为类似于棘轮。一旦它首先被触发，它就会保持在触发位置（默认值=假）</td><td>是的</td></tr></tbody></table>

## 示例

即将推出...

\`\`json {

}

```
```


---

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