It follow therefore that the steric blocking effects of substituents are reflected in adverse kinetic, rather than thermodynamic factors . 由此可以看出,取代基的主本阻碍反应,是反映在违背动力学因素而不是热力学因素。
Textiles . tests for fabrics . light blocking effect 纺织品,织物试验,光阻断效应
Testing methods for light blocking effect of curtain materials 窗帘材料遮光效果的测试方法
Preliminary study on calcium channel blocking effects of 5 chinese herbs 五种中草药对钙通道阻滞作用的初步研究
Study on classification of dust blocking effect of branches of landscaping tree species 园林绿化树种枝叶滞尘效果分类研究