| 1. | In a more complex one-step reaction, bonds both form and break .
在较复杂的一步反应里，既有化学键的形成，也有化学键的断开。 |
| 2. | Copolymer is where chemical combination exists in the main chain between two polymers .
共聚是两种高聚物主链间的化学键联接。 |
| 3. | Fiber reactive dyes are from true chemical bounds between dyestuff and fiber .
纤维活性染料来源于染料与纤维之间形成的真正化学键。 |
| 4. | About 610 reactions, arranged in an orderly manner based on reaction type and on which bands are broken and formed .
这610多种反应是按反应类型和化学键的破裂和形成的类型有次序地排列的。 |
| 5. | In this model the arrangement of bonds around the central atom is considered to depend upon how many valence-shell electron pairs .
在这个模型中，认为围绕中心原子的化学键的排列取决于价层中电子对的数量。 |
| 6. | Tending to attract electrons to form a chemical bond
负电极的有吸引电子以形成化学键的倾向的 |
| 7. | Chemically bonded - phase chromatography
化学键合相色谱法 |
| 8. | Bonded phase chromatography , bpc
化学键合相色谱法 |
| 9. | Chemically bonded phase
化学键合相 |
| 10. | Chemically bonde phase
化学键合相 |
