親記事
引用 |
|
We need someone with qualifications <a href=" http://www.labotte1972.it/can-i-purchase-flagyl-over-the-counter.pptx#confer ">flagyl metronidazol 500 mg ovulos para que sirve</a> It takes different levels of voltage to instigate the differentmaterials' electrochromic reactions, which is why the engineeredglass has the capacity to be tweaked to allow either light or heatthrough. A smaller negative current encourages the ITO nanocrystalsabsorb the heat, while a flooding of more intense negative voltagewill be needed on a seriously hot day -- it will ensure the niobiumoxide glass will change colour and begin to shade the room. Thesmaller voltage allows the room to retain natural light whileremaining cool, so artificial light is only needed on aparticularly bright day when the office needs some shade.
|