transmission spectrum的用法和样例：
例句
- The rows of air holes decide DBR coming from the mirrors on both sides of the guiding region, which governs the transmission spectrum.
位于导光区两侧的镜带来了分布式布拉格反射，空气孔的排数决定了布拉格反射强度和透射谱。 - We study the optical transmission of one-dimensional photonic crystals with defects which are located symmetrically at two sides of a middle defect.
计算了具有多缺陷且相对中间缺陷具有镜像对称结构的一维光子晶体的透射谱。
