查询词典 leaching

The leaching and vertical moving of 125 I in subtropics soils of south China were studied by soil volume.

采用玻璃土柱法研究了125I在华南地区砖红壤和水稻土中的淋溶和垂直迁移。

Bi and As can be separated in the arsenic contained waste water of a smelter through Sulfuration precipitation and alkali leaching.

研究了铜冶炼厂含砷废水的硫化处理及其产物硫化砷渣的碱性浸取。

The second stage is proven to be the main enrichment period, and the supergene oxidation and weathering|leaching also are important for gold enrichment.

中期成矿期为金的主要富集期，但晚期的表生氧化和风化淋滤作用对金的再次富集起了非常重要的作用。

And it is subjected to later hot brine leaching and enrichment as well as supergene oxidation and reworking.

后期受盆地热卤水淋滤富集和表生氧化改造。

Romans boiled grapes in lead pots, leaching the sweet-tasting metal into their food.

罗马人在铅制的罐里煮葡萄，滤去甜味，金属却进入了食物中。

The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied.

本文就石棉尾矿的预处理对石棉尾矿与酸反应效果的影响进行了研究。

The sulfuric acid leaching process of tailings by using microwave was studied in this paper.

通过尾矿砂微波加热硫酸溶解新方法的实验，研究了硫酸浓度、液固比及反应时间等因素对尾矿砂酸蚀率的影响。

Thermodynamic analysis results show that tellurium can be leached by sulfuric acid leaching method from lead-rich tellurium slag.

并通过硫酸浸出高铅碲渣中碲的条件实验验证了热力学分析的结果。

The milling leads to destruction of a silver- bearing tetrahedrite, which decomposes because of simultaneous leaching to set antimony free in the leach.

研磨使得含银的黝铜矿破坏，研磨使得含银的黝铜矿破坏，因为同时的浸出而分解，在浸出物中没有锑。

The leaching process of gold and silver by thiourea was described by electrochemistry and coordination chemistry theory.

同时用电化学和配位化学的理论对硫脲浸出金银的过程进行了描述。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。