1.The recoveries of plumbum were determined in different enrichment conditions by flame atomic absorption spectrometry.
用火焰原子吸收法分析了不同分离条件下铅的回收率。
2.In this paper the optimized conditions of enriching trace plumbum in water on a cylinder of dithizone activated carbon are researched.
本文研究了用活性炭加双硫腙柱富集、分离水中痕量铅的适宜条件。
3.At first, the parameters of plumbum are acquired from the experimentation of milling and line-cut to ensure that the plumbum can be milled.
首先通过铣削和线切割试验，获得了纯铅的机械加工参数，确定纯铅材料可以铣削的性能；
4.Methods: Wetnitration and flame atomic absorption spectrophotometry were employed. Results: Plumbum and Cadmium were not detected.
方法：采用湿法消化、火焰原子吸收分光光度法测定。
5.The relationship between the species, number of oribatid mites and the level of plumbum pollution was explored in this study.
对土壤中甲螨孳生的种群数量与土壤铅污染之间的相互关系进行探讨。
6.What bronze uses is not brass, but red copper and the alloy of plumbum and stannic.
青铜所用的不是黄铜，是红铜和铅、锡的合金。
7.Research of Conditions of Trace Plumbum Pre-Concentration from Water on a Cylinder of Activated Carbon Using Dithizone as a Chelating Agent
双硫腙-活性炭柱富集分离水中痕量铅的条件研究
8.Research on the temperature intelligence detection and control closed loop system for the plumbum quenching of wire-steel for steel rope
钢丝绳用钢丝铅淬火温度智能闭环测控系统的研究
9.The cause analysis of exceeding standard of plumbum content in plum dried vegetable exported in Huizhou port
惠州口岸出口梅菜铅含量超标原因分析
10.Treatment of Nickel Stannum and Plumbum mixed Electroplating waste water by Chemical - Hydronium Exchange Technology
化学-离子交换法处理镍锡铅电镀混合废水