释义 |
met·a·phos·phor·ic acid 英ˌmetəfɒsˈfɔːrɪk, -ˈfɒr-美ˌmɛtəfɑsˈfɔrɪk, -ˈfɑr-AHDmĕt'ə-fŏs-fôrʹĭk, -fŏrʹ- 短语¹⁴⁴⁹⁷²⁺² 基本英英例句例句 偏磷酸
Noun: a glassy solid acid HPO3n often used as a dehydrating agentIt loses water and converts to pyrophosphate andmetaphosphoric acidwhen 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。 Excellent adiabatic design reduces heat loss and temperature recovering time greatly, ensures no pollution in loading area, and staff can be far away from metaphosphoric acid harm. 良好的隔热设计减少了热量的损失并减少了温度恢复时间,保证装载区无污染,使操作人员远离偏磷酸的危害。 b2b.newenergy.org.cn |