| 1. | The hydroxyl ion has a negative charge .
氢氧根离子有一个负电荷。 |
| 2. | It will be more susceptible to attack by hydroxyl ion .
它更容易被羟基离子所作用。 |
| 3. | Both the free hydroxyl groups readily undergo esterification .
两个自由羟基，都容易酯化。 |
| 4. | The free hydroxyl ion is involved in a further reaction with the silica network .
游离的氢氧离子会进一步和硅氧网络反应。 |
| 5. | A further reaction produces an additional hydroxyl ion to maintain the attack on the network .
再进一步反应又形成一个外加的氢氧离子，它又继续侵蚀网络。 |
| 6. | The surface lipids undergo oxidation generating many compounds containing hydroxyl and carbonyl groups .
表面的类脂物氧化后，产生许多化合物，包括羟基和羰基化合物。 |
| 7. | The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups .
表面的类脂物氧化后，产生许多化合物，包括羟基和羰基化合物。 |
| 8. | Food additive - tertiary butyl - 4 - hydroxyl anisole
食品添加剂叔丁基- 4 -羟基茴香醚 |
| 9. | Polyether polyols - determination of hydroxyl number
聚醚多元醇中羟值测定方法 |
| 10. | Synthesis of new halogenated hydroxyl diphenyl ethers
氯代羟基二苯醚合成工艺的改进 |
