业务逐步辐射全国各大中小城市，及东南亚、中东、非洲等国际市场上。
1·Quantum dot, a semiconductor nano-crystal could eradiate fluorescence, possess unique optical property.
量子点作为一种能发射荧光的半导体纳米微晶体，具有独特的光学性质。
1·Eradiate noise recognition obtains feature information of movement under - water target, which is produced by passivity sonar, and then decides its category by referring to apriori knowledge.
本文的研究方法是从目标产生的辐射噪声中提取出目标的特征信息，结合已有的先验知识，对目标的类别做出判断。