1.
Leaching-Electrowinning Process of Extraction of Metallic Lead from Lead Bearing Wastes and Low-grade Lead Oxide Ore;
碱浸—电解法从含铅废物和贫杂氧化铅矿中提取铅工艺及机理
2.
Study on the Identification of Imported Lead Alloy Waste
进口含铅物品的固体废物属性鉴别研究
3.
The Research on Treating Cr(VI) Wastewater Using Scrapped Pb-battery;
废铅蓄电池中铅泥膏处理含铬(Ⅵ)废水的研究
4.
Effect of acidity on biosorption of Pb~(2+) wastewater by aerobic granular sludge
酸度对好氧颗粒污泥生物吸附含铅废水影响的研究
5.
method of determination of cadmium and lead in stack gas
废气中镉及铅含量分析法
6.
Studies on Treatment of Lead－bearing Wastewater by Immobilized;
固定化少孢根霉处理含铅废水的研究
7.
The treatment of wastewater containing lead with modified apatite was investigated.
对改性磷灰石处理含铅废水进行了研究.
8.
THE TREATMENT OF ACID WASTEWATER CONTAINING LEAD IN PRODUCTION OF STORAGE BATTERIES BY IRON SCRAPS-MICROELECTROLYSIS METHOD
铁屑微电解法处理蓄电池生产中含铅酸废水
9.
Study on Adsorption of Pb~(2+) in Wastewater by Acid-Modified Bentonite
酸改性膨润土对含铅废水的吸附性能研究
10.
Hazardous Substances/Toxic Wastes
危险物质/含毒废料组
11.
Lead"" pencils do not contain lead, but rather a mizture of clay and graphite.
铅”笔并不含铅，而是粘土和石墨的混合物。
12.
Any of various, often graphitic compositions used as the writing substance in pencils.
铅芯通常指含有石墨成分的铅笔用的书写物质
13.
Analysis of Lead in Blood, Hair and Nail Samples from Resident Exposed to Lead Pollution in Soil
某土壤铅污染地区人群生物材料铅含量分析
14.
glass containing lead oxide; has a high refractive index.
含铅氧化物的玻璃，折射率高。
15.
On the Research of Lead Content and Microbial Contamination in Xinyang Maojian Tea;
信阳毛尖茶铅含量和微生物污染研究
16.
Determination of As,Pb and Hg in atmospheric particulate of Nanning city
HG-AFS测定大气颗粒物中砷铅汞含量
17.
Food with a high acid content caused some of the lead to leach onto the food, causing lead poisoning and death.
含酸量高的食物会使一些铅渗透进食物，造成铅中毒甚至死亡。
18.
Thermodynamics and Mechanism Study on Removal of Lead and Fluoride Ions from Aqueous Solution by Adsorption onto Attapulgite;
凹凸棒土处理含铅废水与高氟水的吸附热力学及机理研究