在配网中实施“四分管理”是最有效的降损手段。

In the distribution network, the implementation of four - level management is the most effective means of reducing losses.

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亚临床感染病损用3%—5%醋酸液局部外涂或湿敷5—10分钟，感染区可发白，即所谓醋酸白现象。

Subclinical infection lesion with 3% - 5% acetic acid solution with topical or wet compress 5 to 10 minutes, the affected area can be white, the so-called Acetowhitening phenomenon.

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因此，在8月17日，空头投资者本可以设置止损指令，在富时100指数或道琼斯指数仅上涨几个百分点时就清空空头头寸。

So short sellers on August 17 could have placed stops to get them out of their downside bets as soon as the FTSE 100 or Dow rose by just a few per cent.

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