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- The application of TiO2 in the sensor materials, in activator carrier, in photo catalyst, in solar energy batteries battery cell material and additive for the defence ultraviolet ray is introduced. 同时阐述了纳米二氧化钛作为传感器材料、催化剂载体、光催化剂、太阳能电池原料和防紫外线添加剂等方面的应用。
- Based on the BET specific surface determination, it is showed that the prepared photo catalyst TSO has advantageous of large specific surface area, high dispersibility and lower second pollution. 通过BET比表面积测定发现,制得的光催化剂TSO具有比表面积大、分散性高和二次污染小等优点。
- air cleaning of the photo catalyst 光催化净化
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- Many a time have we come across this same photo. 我们多次都见到过这同一张照片。
- He adjusted the shutter before taking a photo. 在照相前，他调整了快门。
- ELECTRON BEAM IRRADIATION ASSISTANT SILVER DEPOSITION ON TITANIA THIN FILMS TO MAKE HIGH EFFICIENT PHOTO CATALYST 电子束辐照在二氧化钛上沉积银制备高性能光催化薄膜
- The woman on the photo is my paternal grandmother. 照片上的这个妇人是我祖母。
- He took a lot of photo last sunday, and so do I. 他上星期照了许多照片，我也一样。
- The photo made him quite attractive. 照片把他拍得相当英俊。
- That photo is a good likeness of David. 戴维那张相片照得很像。
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- He hit upon a photo taken ten years ago. 他偶然发现一张十年前拍的照片。
- The photo shows her dressed in black. 在这张照片里，她穿著黑衣服。
- I got her in focus before I took the photo. 我在拍摄前先用镜头把她对清楚。
- The photo has faded beyond recognition. 相片已经模糊，不能辨认。
- The baby wouldn't stay put long enough for the photo to be taken. 这孩子总动换，拍不了照片。
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- The photographer took a photo of a herd of elephants. 这位摄影师拍了一张象群的照片。
