结构单元体等效直径也随固结压力的增加而增大。
In other words, for a desired resonant frequency, the IE-AMC structure cell size is only about 30-40% of conventional structure.换句话说,设计具有同样谐振频率的AMC结构单元,使用这种结构的单元尺寸仅为普通结构的30 ~ 40%左右。
Benzimidazole and their derivatives are important material and intermediate product, it is a important structure cell which consist in many medicines.苯并咪唑及其衍生物是有机合成中重要的原料和中间体,是一种存在于多种药物中的重要结构单元。