metaphosphoric acid
英
美
- 偏磷酸
详细释义
Noun:
-
a glassy solid acid ([HPO3]n) often used as a dehydrating agent
双语例句
- It loses water and converts to pyrophosphate and metaphosphoric acid when being high-temperature heated.
经高温加热便失水生成焦磷酸和偏磷酸，长时间受冷即生成结晶，有腐蚀性，易吸湿，密封保存。 - Washing acid and adding sodium hexametahposphate in soil granulometric analysis tests for the dispersion of soil polluted by acid were suggested.
在粒度成分试验中表明不同分散剂分散酸污染土的效果是不同的，建议采用洗酸后加六偏磷酸钠分散土样。
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