metaphosphoric acid

• 偏磷酸

metaphosphoric acid的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. a glassy solid acid ([HPO3]n) often used as a dehydrating agent

metaphosphoric acid的用法和样例：

例句

1. 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。
2. 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。