Moreover, the UV has diffuse reflectance characteristics in the air. Ultraviolet communication system also has the ability to bypass the barrier.
此外，由于紫外线具有在大气中漫反射的特性，采用紫外光通讯系统，还具有一定的绕过障碍物的能力。
To analyze the formation of surface discharge on a dielectric plate under positive nanosecond impulse voltage in air, a wire to plane electrode system with a barrier of negative film was used.
采用感光胶片作为阻挡介质的针-板放电系统，解析空气中固体电介质上纳秒正脉冲表面放电的形成过程。
The invention provides a high barrier material which is mainly used for antioxidant tubular material of cold and heat water, heating and air conditioning system in the building field.
本发明提供一种主要用于建筑领域冷、热水、采暖、空调系统阻氧管材的高阻隔性材料。
应用推荐