1) phospho-tungstic acid deoxidizing method
磷钨酸还原法
2) reduction of sodium tungstate
钨酸钠还原<冶>
3) ferric phosphate reduction
磷酸铁还原
4) phosphate reduction
磷酸盐还原
1.
The influence of influent nitrate on phosphorus removal efficiency of phosphate reduction systems under anoxic and aerobic condition was studied by changing the concentration of influent nitrate.
通过改变进水硝酸盐浓度,考察了硝酸盐对缺氧和好氧两种不同氧环境下的磷酸盐还原系统除磷效能的影响。
2.
Transformation of phosphorus forms in the construction process of biological phosphate reduction system was discussed in treating saline and high-phosphorus pickled mustard tube wastewater to resolve problems encountered with present phosphorus removal technology.
L-1,水温30℃,且未排泥的条件下,成功构建了超高盐(7%盐度)条件下的磷酸盐还原系统。
5) precipitate with phosphotungstic acid-Mg
磷钨酸镁沉淀法
6) precipitate with phosphotungsticacid
磷钨酸沉淀法
补充资料：蓝钨氢还原(见仲钨酸铵氢还原)
蓝钨氢还原(见仲钨酸铵氢还原)
hydrogen reduction of blue tung sten compound
Ianwu qing huanyuan蓝钨氮还原(hydrogen reduetion of bluetungsten compound)见仲钨酸按氮还原。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条