band index

基本解释

PbTiO 3 amorphous thin films refractive index band gap.
標簽 PbTiO3 無定形薄膜折射率禁帶寬度。
Or, wrap a rubber band from your index finger to your pinky and move your index finger away from the other fingers.
或者，將你的食指至小指用橡皮筋綁在一起，移動食指使其遠離其他的手指。
Finite integration technique (FIT) is used to simulate the effects of shape change and optical printing precision on resonant frequency and the pass band of negative refractive index material.
下麪利用有限積分法模擬形狀變化和光刻精度産生的缺陷對負折射諧振頻率和通帶的影響。

The similarly sized Abu Dhabi Investment Authority has been cutting its equity allocation to the lower end of its target band of 40-55% of assets, and giving more to index-trackers and less to expensive active managers.
ECONOMIST: The flows are neither as big nor as scary as they once seemed