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- Young children may chew on lead painted surfaces or breathe lead dust. 小孩子可能会咬嚼含铅玩具,或者吸入含铅微尘。
- Key words：electric arc furnace, lead dust, blood lead, hearing loss. 关键字：电弧炉、铅粉尘、血铅、听力损失。
- When products like vinyl miniblinds deteriorate, they create lead dust that is hazardous if ingested. 当乙烯百叶窗窗帘老化时，就会产生对人体有害的铅灰。
- Many Xinsi villagers say they had no idea that the lead dust spewed by the smelter posed a hazard to them. 新寺村的很多居民说，他们并不知道这家冶炼厂排放的铅粉尘会对他们产生危害。
- Lead dust is sometimes added to herbal products that are sold by weight to make them heavier and increase their value. 铅粉还会被添加至那些按重量出售的草本产品中，以增加它们的重量提高价值。
- The experimental principle, process and condition of using waste lead dust of glass shell plants to produce tribasic lead sulfate are introduced. 介绍了由玻壳厂铅尘生产三盐基硫酸铅的原理、工艺流程及操作条件。
- The recovery of In from lead dust was investigated.The use of new leaching process by sulfating calcination and water leaching has resulted in leaching rate of In more than 87%. 对某厂铅烟灰提铟工艺进行了研究,提出了硫酸化焙烧-水浸的浸出工艺流程,使铟的浸出率提高到88%25以上。
- Study on Chemical Absorption to Control Lead Dust 化学吸收法处理含铅废气工艺的研究
- DISPOSAL PRACTICE OF MANDREL MILL BLACK LEAD DUST 连轧管机石墨粉尘治理实践
- Keywords Reclaim Lead dust Tribasic lead sulfate; 综合利用;铅尘;三盐基硫酸铅;
- indium- bearing lead dust with high arsenic 含铟高砷铅烟尘
- indium-bearing lead dust with high arsenic 含铟高砷铅烟尘
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Study on Recovering Indium from Lead Dust with High Arsenic 从高砷铅烟尘中回收铟的试验研究
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Analysis on a Chronic Lead Dust Inhalation-induced Poisoning 一起因吸入铅烟尘引起慢性中毒的事故分析
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
