Preparation of Cu-Zn-Al catalyst precursor for methanol and higher alcohol synthesis and the relationship between its structure and properties have been studied.
研究了低碳混合醇催化剂的制备、母体结构与催化性能的关系。
Metallic elements such as Fe, Cu, al, Pb, Na, Zn, Sn and Cd etc. would influence the stability of grape wine.
影响葡萄酒稳定性的金属元素有铁、铜、铝、铅、钠、锌、锡和镉等。
The composition and forming mechanism of black strips on Al-Zn-Mg-Cu hot rolled plates were studied.
研究了热轧高锌合金板材表面黑条缺陷的成分、产生机理及消除方法。
Conclusion: DHPO could effectively promote the elimination of Al in kidneys, protect the kidney from Al-induced damage, and has no effect on the excretion of Zn, Cu, fe, Ca and Mg.
结论：DHPO在促排铝的同时，对肾脏中锌、铜、铁、钙、镁含量无影响，且能使受损的肾功能得到恢复。
Conclusion: DHPO could effectively promote the elimination of Al in kidneys, protect the kidney from Al-induced damage, and has no effect on the excretion of Zn, Cu, fe, Ca and Mg.
结论：DHPO在促排铝的同时，对肾脏中锌、铜、铁、钙、镁含量无影响，且能使受损的肾功能得到恢复。
应用推荐