| 1. | A multi-center fragmentation is governed by steric factors .
多中心断裂受到位阻因素的控制。 |
| 2. | Macromolecules cannot approach the ligand owing to steric hindrance of the matrix .
由于载体的立体位阻的关系，大分子化合物不能接触到配基。 |
| 3. | Kodak company describe the use of a solvent-stabilizer system comprising a class of sterically hindered phenols acting both as coupler solvent and stabilizer .
柯达叙述了一类含有空间位阻酚类作为成色剂和稳定剂。 |
| 4. | Its trend of development is viewed in this article
并对位阻型硅烷化试剂的发展趋势进行展望。 |
| 5. | The characteristics , protective principle and application of sterically hindered silane blocking agents were reviewed
摘要综述了位阻型硅烷化试剂的特点、保护原理和应用。 |
| 6. | Abstract : synthesis of sterically hindered dicyclohexylmethyl 、 l - menthyl and tert - butyl diazoacetate by diazo transfer was described on this paper
文摘:研究了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、 l -薄荷酯和叔丁酯。 |
| 7. | The two peptides are connected with the three amino acid after the analysis of the software on the predication of the protein structure to avoid the interference hi the space
利用现有蛋白结构预测软件进行分析避免空间位阻，然后在两个小的肽链之间加上起连接作用的3个氨基酸。 |
| 8. | Moreover , template can be pre - designed according to the size and shape of objective materials . microgels are cross - linked latex particles with narrow size distribution and the inherent steric stability
微凝胶是一种交联型的胶乳粒子，它具有较窄的尺寸分布和空间位阻作用。 |
| 9. | Because of the place obstruction of corrosion products in the surface of the alloys , while corrosion time is at 120 minutes above , the corrosion rate descends to the stable value in 48 hours
当腐蚀浸泡的时间大于120分钟后，腐蚀产物在铝合金表面产生了明显的位阻作用，从而使腐蚀速率逐渐下降，直至48小时后，腐蚀速率趋于一相对稳定的数值。 |
| 10. | Syntheses of ? ? diimine and 2 - aminopyridine transiting metal complexes bearing 2 , 6 - unsym - substituents on the aryl , and investigation on the steric and electronic effects of the unsym - subatituents on the catalytic property
以2 , 6位不同基团取代的苯胺与相应的二酮反应合成系列的? ?二亚胺和吡啶胺基过渡金属配合物。主要考察芳环2 , 6位基团立体位阻对催化性能的影响，同时也考虑基团的推拉电子效应。 |
