lower index glass tube 较低折射指数玻璃管
Index Lower Pane 索引下窗格
medium of lower refractive index 低折射率介质
Lower Capability Index 下能力指数
lower leg-foot index 小腿足长指数
lower limit index 极限指标
lower leg girth index 小腿围度指数
lower body mass index 低体重指数
A waveguide is characterized by a region of high refractive index bounded by regions of lower index.
波导就是折射率高的区域由折射率低的区域包裹的结构。
The core has a high index of refraction, whereas the surrounding cladding, with its air holes interspersed with silica, has a lower index.
核心的石英折射系数高,环绕在外的外层石英与孔洞交错,所以折射系数较低。
The covering material that encases the core of an optical fiber. the cladding material usually has a lower index of refraction than the core material and may be either glass or plastic.
一种包装光纤芯的保护材料。保护材料的折射率通常比光纤芯的折射率低,它一般是玻璃或塑料。
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