| 1. | One may conclude that these two materials exist as a chemical mixture with distinct particles of lead oxide and lead .
人们可以认为这两种物质是作为一种化学混合物而存在的，它具有明显的氧化铅和铅的颗粒。 |
| 2. | Pour the chemical mixture into a litre measure
把化学混合物倒入公升的测量器中。 |
| 3. | The iron in the chemical compound must be purged
化学混合物中的铁必须清除。 |
| 4. | Standard specification for chemical admixtures for concrete
混凝土用化学混合物的标准规范 |
| 5. | Standard specification for chemical admixtures for use in producing flowing concrete
流动混凝土生产用化学混合物的标准规范 |
| 6. | Foam - in - place is formed by a chemical mixture that expands and forms a protective mould around contents
定型泡沫是由化学混合物所组成，能在物件旁边扩张并形成保护模型。 |
| 7. | Foam - in - place is formed by a chemical mixture that expands and forms a protective mould around contents
定型泡沫是由化学混合物所组成，能在物件旁边扩张并形成保护模型。 |
| 8. | The goal would be to add the genes only temporarily , or to use chemical compounds that could mimic the effect of the genes in the cells
我们的目标是仅临时添加基因，或者在细胞中运用一种与基因功效相近的化学混合物。 |
| 9. | Standard test method for determining the effects of chemical admixtures on the corrosion of embedded steel reinforcement in concrete exposed to chloride environments
混凝土暴露于氯化物环境时确定化学混合物对埋置钢筋腐蚀作用的标准试验方法 |
| 10. | More than 10000 different chemical mixtures have been found in plants in recent years . scientists have learned why plants develop such strange mixtures
近年来，植物中发现了一万多种化学混合物。科学家们已经查明为什么植物体会含有这些奇特的混合物。 |
