Through the analysis of the sulfide removal rate, sulfate production rate and sulfur forming efficiency, the simulation equations were established and validated by practical tests.

研究和分析硫化物容积负荷与溶解氧共同作用下硫化物的去除规律、硫酸盐的生成规律以及单质硫的生成率，并对建立的模拟方程进行了验证。

youdao

Researchers at the University of Maryland, College Park, together with the Walters Art Museum in Baltimore, are using nanotechnology to prevent that nasty sulfide tarnish from forming.

马里兰大学帕克学院以及巴尔的摩的沃尔特斯艺术博物馆的研究人员正利用纳米技术防止银的表面生成肮脏的硫化物污渍。

youdao

Assimilation of the crustal materials by the mafic magma from the crust is a necessary condition of obtaining s and forming sulfide ores.

镁铁质岩浆同化地壳是获取硫得以产出硫化物矿石的必要条件。

youdao