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- Emergency exit routes must be marked with highly visible yellow or photo luminescent lines on the floor. 产品堆放的走道必须用两线标示(使用清晰的油漆或贴线)使用区域以保持整洁.
- Keywords Europium Complex;Photo Luminescence;Fluorescence;Crystal Structure; 铕配合物;光致发光;荧光;晶体结构;
- Keywords Conjugated backbone;Poly (2-ethynyl-N-hexylpyridinium bromide);Cyclic voltammogram;photo Luminescence; 共轭主链;聚2-乙炔基N-己基吡啶溴;循环伏安图;光致发光;
- The thing of luminescence is not sure all gold. 发光的东西未必都是黄金。
- 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。
- 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。
- 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 thing of luminescence all is not a gold. 发光的东西不都是黄金。
- 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。
- photo luminescence 光激发光
- Luminescence process of molecular fluorescence. 一,分子荧光与磷光产生过程。