polyphosphoric
常見例句
- Ammonium persulfate and sulfuric acid were used to turn completely the polyphosphoric acid into orthophosphoric radicals, which were then determined by spectrophotometry.
可用過硫酸銨和硫酸將多聚磷酸全部轉(zhuǎn)化成正磷酸根，再用分光光度法測(cè)定其質(zhì)量分?jǐn)?shù)。 返回 polyphosphoric