p2o5

网络释义：五氧化二磷

网络释义

1.五氧化二磷

1.After the sample had been acidulated and dissolved by soda. P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5.试样经堿熔，酸化后，以磷-钼-钒黄分光光度法测定五氧化二磷；

2.Higher protein and P2O5 content in culture medium was more advantageous to ion concentration.培养基较高的蛋白质和P2O5的含量有利于酵母菌对硒、铬的富集；

3.The experiment shows that the optimum addition amount of sodium humate is 2% of P2O5 content in the neutrapzing slurry.通过实验得出腐植酸钠的最佳加入量为中和料浆中P2O5含量的2%。

4.On the premise of constant N and K fertipzers, the yield increased rapidly along with P2O5 increasing.在氮、钾肥一定的前提下，产量随着P2O5的增加而快速增加；

5.Thus, shortening rotation length may cause serious deficiency of site N and P2O5 on site.若缩短轮伐期，则可能导致立地N和P2O5的严重亏缺；

6.Shangsuan phosphate rock of Yunnan province was acidulated by the phosphoric acid about 20% P2O5 produced by hot-process.采用热法磷酸制成含20%P2O5左右的磷酸，用以与云南上蒜磷矿进行分解反应。

7.The main nutrients(N+P2O5+K2O)of the compost which added 5% humic acid are higher than other treatment.与其他处理相比，加入5%含量的腐殖酸的堆体主要养分（N+P2O5+K2O）含量最高。

8.The interference of coexistent water with the CO2 and the method for removing the water by P2O5 trap are described.叙述了共存水对二氧化碳测定的干扰及其用五氧化二磷的脱除方法。

9.With the reason analyzed and some measures taken, P2O5 recovery increased to 86. 98%, still lower than the designed index.分析其原因并采取一些措施后，P2O5回收率提高到86.98%，仍低于设计指标。