Dendrimer size increases linearly and the number of surface functional groups increases exponentially with generation number.

树枝状大分子的大小呈线性增长,而外层功能化基团呈级数增长.

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The generation number , or age, of an object an implementation - defined relative measure of an object's lifespan.

对象的代数或存现时期是对象生存期的由实现定义的相对度量.

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