| 1. | Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites .
铀经常为页岩，泥炭和磷块岩所吸附或化学结合态而富集。 |
| 2. | Chemically bonded magnesite brick
化学结合的镁砖 |
| 3. | Chemical binding effect
化学结合效应 |
| 4. | This increase in the er pl intensity is probably caused by a change of the environment of er3 + ions by annealing
Erpl强度的增加可能是由于退火引起的er ~ ( 3 + )化学结合环境的变化。 |
| 5. | Foxy fiber optic oxygen sensors are spectrometer - coupled chemical sensors for full spectral analysis of dissolved and gaseous oxygen pressure
Oxy光纤氧气传感器是将分光计与化学结合的传感器，用于溶解氧和气态氧压力的全程光谱分析。 |
| 6. | The xrd results reveal that the oxides coated are non - crystal and xps results reveal that it has chemical bonder with the surface of graphite particle
Xrd分析显示包覆物以无定型态存在， xps分析表明石墨表面与包覆物产生了化学结合。 |
| 7. | The structure of pu after sliding is indicated with ir and the results show that the chemical reaction reduced between crystal a ( crystal d ) and pu
用红外( ir )对固化后聚氨酯结构进行表征，结果表明晶体a与晶体d和聚氨酯发生了化学结合。 |
| 8. | The results of ir shows the chemical reaction reduces between crystal a ( crystal d ) and pu ; xrd shows that amorphous pu becomes semi - cry stallion
Ir证明晶体a与晶体d和聚氨酯发生了化学结合； xrd说明非晶的聚氨酯转变为了部分结晶的聚氨酯。 |
| 9. | Many methods are used to improve properties and performance of emulsion adhesives , including changing proportion of monomers or initiator system , improving emulsion polymerization , mixing or chemical combination with other polymers
讨论了通过改变单体组成或引发体系、改进聚合工艺、通过共混或化学结合引人其他聚合物的方式改进乳液型胶粘剂性能的方法。 |
| 10. | Clusters are stable aggregates of a few or thousands of atoms , molecules or ions bound together by chemical or physical force . their special microstructure and peculiar physical and chemical properties cast light on a new way leading to fabricating special materials
团簇( cluster )是由几个乃至上千个原子、分子或离子通过物理和化学结合力组成相对稳定的聚集体，团簇的微观结构特点和奇异的物理化学性质为制造和发展特殊的新材料开辟了一种新途径。 |
