1.
purification technology of the lead smoke dust of the printing house
印刷厂铅烟尘净化技术
2.
THE COLLECTION OF LEAD WITH GLASS FIBER FILTER-TUBE AND LEAD FLUE PRE-TREATMENT
玻璃纤维滤筒采集铅尘、铅烟预处理方法
3.
Beginning from the characteristics of lead-bearing flue ash, thearticle systematically introduces the process flow and technology requirements of making use of lead-bearing flue ash to prepare lead monoxide.
从含铅烟道灰的特点出发，系统地介绍了处理含铅烟道灰，制备一氧化铅的工艺流程及技术条件。
4.
Effects of Lead Fume and Dust on Blood Metal Elements of Exposed Workers
铅烟尘暴露对工人血某些金属元素的影响
5.
Effects of Lead Fume and Dust Exposure on Lipid Peroxidation and Antioxidant Enzymes in Blood
铅烟尘暴露对工人血脂质过氧化及抗氧化酶的影响
6.
Optimization on the Process of Acid Making with the Gas of ISA Furnace to Increase Sulfuric Acid Production Capacity
优化艾萨炉冶炼铅烟气制酸流程提升硫酸生产能力
7.
Determination of Mercury,Lead and Arsenic in Mainstream Smoke of Cigarette by Atomic Fluorescence Spectroscopy
原子荧光法测定卷烟主流烟气中的汞·砷·铅
8.
the stump of a pencil, cigar, tooth
铅笔头、 雪茄烟蒂、 牙的残根.
9.
Design features of a sulphuric acid plant based on lead and zinc sintering machine off gas
铅锌烧结机烟气制酸装置的设计特点
10.
Effect of Cd and Pb Pollution on Physiology Biochemistry Characters and Quality of Tobacco;
土壤镉、铅污染对烤烟生理生化特性与烟叶品质的影响
11.
cigarette or cigar box[ of lead crystal or other glass]
香烟或雪茄盒[铅晶质玻璃或其他玻璃制]
12.
Application of desulfurization technology on flue gas treatment of lead-zinc smelting
脱硫技术在铅锌冶炼烟气治理中的应用探讨
13.
Process design in revamping of sulphuric acid plant based on lead and zinc sintering off-gases in No.3 Smelter of Baiyin Nonferrous Metals
白银有色三冶铅锌烧结烟气制酸改造工艺设计
14.
Distribution of Hg,As,Pb and Cd in Flue-cured Tobacco in Vigorous Growing Period
铅、镉、汞、砷4种元素在烟株中的含量分布
15.
A Survey on Blood Lead Level among Part of 6 to 12 School Children and the Effect the High Blood Lead has on Children s Health in Yantai City;
烟台市城乡部分6~12岁儿童血铅水平及高血铅对儿童健康的影响调查
16.
He remembered that he had climbed out on the roof to fasten wire mesh over the chimneys.
他记得当时他曾爬上屋顶，在烟囱出口处绑上了铅丝网。
17.
Determination of Potassium,Sodium,Calcium,Magnesium,Copper,Iron,Zinc,Lead in the Cut Tobacco,Smoke,Cigarette Paper,Unsmoked Filter Tips,Smoked Filter Tips by Flame Atomic Absorption Spectrophotometer;
微波消化-原子吸收法测定卷烟中的钾、钠、钙、镁、铜、铁、锌、铅的研究
18.
ANALYSIS OF APPLICATION OF TRI-ELECTRODE ELECTROSTATIC PRECIPITATORS IN LEAD SINTERING GAS DEDUSTING
三电极电收尘器在铅烧结烟气收尘中的应用分析