| 1. | Enolase isolated from peas was sensitive to fluoride .
从豌豆提取的烯醇酶对氟化物敏感。 |
| 2. | Fluoride injury often is characterized by tip burn of leaves .
氟化物危害的特点是叶片顶尖灼燃现象。 |
| 3. | The bleaching action of fluorides is slow in the alizarin dye procedure .
在茜素染料法中，氟化物的消色作用较慢。 |
| 4. | Fluoride damage is generally restricted to areas near manufacturing plants .
氟化物的危害一般局限在制造厂的附近。 |
| 5. | It shows a thousandfold selectivity for fluoride over other common anions .
它对氟离子的选择性比其它普通阴离子高几千倍。 |
| 6. | The colorimetric methods involve the bleaching of a preformed color by the fluoride ion .
比色法涉及氟离子对预先形成的颜色的消色作用。 |
| 7. | Excess fluoride produces osteoscherosis, the first signs of which appear in the vertebrae .
过多的氟化物可能产生骨硬化，其第一个征兆出现在脊椎。 |
| 8. | Previously, gaseous fluorides resulting from this process were discharged directly into the atmosphere .
过去，由此生成的气态氟化物直接排入大气。 |
| 9. | Fluoride treatment included both excised leaves cultured in nutrient solutions and leaves from plants fumigated with hf .
氟化物处理既包括培养在营养溶液中的切离叶片和HF熏气的植株上来的叶片。 |
| 10. | With the greater availability of lithium fluoride prisms, the use of this spectral range will probably be considerably extended .
由于更多地使用氟化锂棱镜，这个光谱区域的应用可能会有更大的发展。 |
