查询词典 leaching

We do some work to study on the radioresistance bacteria Deinococcus radiodurans to construct one super bacteria, which could resolve the pollution in a complex environment contaminated by both radiation and organic compound.1 The leaching characteristics and vertical transport of 95Zr in two representational soils (panfan red soil and red-yellow earth) in Zhejiang province were studied with soil-pole simulation installation.

采用土柱法研究了~(95)Zr在浙江省有代表性的3种土壤中的淋溶和垂直迁移及盐度对其行为的影响。

The result indicates that multi factor line regression analysis is simple and fewer errors, thus it can be used generally and objectively, and it can reflect the instance of acid leaching.

运用回归分析理论和方法，建立了浸出率与主要影响因素间相互关系的经验公式--线性回归方程，探讨了酸法浸出浸出率与主要影响因素酸耗、时间、温度间的相互关系，并对其在酸法浸出过程中影响浸出率相关因素进行了分析。

It introduces the process of recovering Indium from Lead reverberatory dust with H_2SO_4 leaching-P_(204) extraction.

文章介绍了用H2SO4浸出-P204萃取法从铅浮渣反射炉烟灰中回收铟的生产流程。

This paper describs recovering rhenium from smoke of molybdenum concentrate roasting by the hydrogen peroxide solution leaching method.

研究确定了钼精矿焙烧烟尘中铼可用双氧水浸法回收，并通过单因素及正交试验得出了适合浸出铼的条件是∶液固比4∶1，浸出时间2 h，浸出温度60℃，且浸出率可达88%以上。

Using the manganese powder for removing the impurity of the manganese chloride produced by waste hydrochloric acid leaching of lean rhodochrosite was studied,and the optimum preparation process conditions are obtained.

对用锰粉去除工业废盐酸浸出低品位菱锰矿制取的氯化锰溶液中的杂质进行了探讨与研究，得出了最佳的工艺条件。

The technological route for the preparation of manganous sulfate from rhodochrosite by acid-leaching was reviewde.

介绍了以菱锰矿为原料，用硫酸浸出法制备硫酸锰的工艺路线，详细讨论了各种因素对锰浸出率及产品质量的影响，进而对老工艺进行了改进，优化出了最佳工艺条件。

In view of the problems above,this paper put forward a new craft route,which was preparing manganous sulfate from rhodochrosite by acid-leaching as raw material to get manganic manganous oxide.

本课题针对上述问题，采用酸浸贫菱锰矿制备硫酸锰进而制备生成四氧化三锰的工艺路线。

Chlorination manganese ; hydrochloric acid ; rhodochrosite ; leaching

氯化锰；盐酸；菱锰矿；浸出

In the paper, leaching ＆ rime principle was analysed in-depth, also, influencing factors were studied synthetically.

在对浸取结晶机理进行深入分析的同时，也对实验影响因素进行了综合研究。

The conditions of extraction of scandium from Leaching Liquor of red mud resulting from alumina production were studied.

摘 要：本文研究了从氧化铝生产赤泥的盐酸浸出液中回收钪的工艺条件。

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。