| 1. | Toxicants-the heavy metals which may be of concern in textile mill effluents are copper, chromium, and zinc .
毒物--指与纺织废水有关的重金属铜、铬和锌。 |
| 2. | Heavy metals, such as iron and lead, make good gamma-ray shields because of their high density .
重金属像铁、铅等由于密度很大，都是防护射线的最好的防护材料。 |
| 3. | Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals .
砷的主要处理方法有硫化物沉淀法，或与多价重金属络合。 |
| 4. | Disposal of nickel contained heavy metal waste water
重金属废水中含镍废水的处理 |
| 5. | Progress of study on joint toxicity of heavy metals
重金属联合毒性作用研究进展 |
| 6. | Recovery of heavy metal ion by ion - exchange technique
离子交换法回收重金属离子 |
| 7. | For quantitation of heavy metals in clinical sample
测定临床样本的重金属含量 |
| 8. | Test methods for glycerines - limit test for heavy metal
甘油试验方法重金属限量试验 |
| 9. | Eu clamps down on heavy metal cadmium in batteries
欧盟限制在电池中使用重金属镉。 |
| 10. | Meimei heavy metals games - 4455 miniclip games
重金属美眉小游戏- 4399小游戏 |
