| 1. | Ozone is formed in the reaction, and a nitro derivative of the olefin .
在反应中形成臭氧及烯烃的硝基衍生物。 |
| 2. | Complete transformation of the nitro group to chloropicrin takes place in the reaction .
硝基在反应中完全转变成氯苦。 |
| 3. | It represents an example of a heterocycle being formed as transient species .
它仍然是在反应中生成过渡状态的杂环的实例。 |
| 4. | In the reaction , the fraction acts as an aent
在反应中,这些碎片起一种媒剂的作用 |
| 5. | In the reaction , the fraction acts as an agent
在反应中,这些碎片起一种媒剂的作用 |
| 6. | Heat the mixture to 55 deg c ( 131 deg f ) and maintain for the whole reaction
加热混合物至55度，并在反应中保持这一温度。 |
| 7. | Catalyst a substance that increases the rate of a chemical reaction without being used up in the reaction
催化剂：一种可以加快化学反应速率但本身在反应中却没有消耗的物质。 |
| 8. | It has inner lubrication and demolding capacity . it has fine transparency and stability . it has fine effects in the injection mould of polystyrene
能在反应中起增塑、内部润滑、脱模等作用，具有良好的透明度和色泽稳定性，对改善聚苯乙烯在挤压成型时的流动特性、避 |
| 9. | The results of the malvern laser analytical apparatus and sem also show that by adding a kind of surfactant into the reacting vessel , a evenly grain distribution precursor particl e that has a average grain size about 0 . 5um can be obtained
在反应中加入表面活性剂，用malvern激光粒度检测仪和扫描电镜观察粉体的粒度及分布状态，可看出平均粒度在0 . 5 m左右的前驱体粉末分布均匀，分散良好。 |
| 10. | Neuroscientists yuqin yin and larry benowitz at children ' s hospital , boston , and harvard medical school discovered the protein by chance when they noticed that injuries to the eye lens caused a chemical knock - on effect in which inflammatory cells began churning out molecules to repair the damage
波士顿儿童医院的神经学家应玉琴（音译） 、赖瑞?班顿威兹和哈佛大学医学院在注意到水晶体受损导致化学反应，在反应中激动的细胞开始大量生产分子以修补损害。 |
