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- The samples were studied by X-ray diffraction, Auger electron spectroscopy (AES), X-ray photo electron spectroscopy (ESCA) and catalystic reaction conversion rates at different stages of the pretreatment. 着重分析了预处理对非晶合金催化活性的影响;并以x-射线衍射(XRD);比表面积测定(B.;E
- The electronic lab devices,jointly made with Tsinghua University,have been put into use.It a1so successfully developed anion generator and other products. 同清华大学共同研制电子实验仪器并投入使用,成功地开发了负离子发生器等产品。
- The application areas for photo electronic technology are becoming wider and wider. 光电子技术的应用领域越来越广泛。
- photo electron spectroscopy (PES) 光电子能谱法
- UPS ultraviolet photo electron spectroscopy 紫外光电子能谱
- photo electron stabilized photicon 光电子稳定式摄像管
- I'll meet you outside the science lab. 我在科学实验室外面见你。
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- I'm going to a language lab class. 我要去上语言实习课。
- 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。
- I don't know the names of the objects in this lab. 我不知道这个实验室里物件的名称。
- The engineer caught on with a big electronics body. 这位工程师被一家大电子集团所雇用。
- 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。
