excitation
发音
英 [ˌeksaɪ'teɪʃən]
美 [ˌeksaɪ'teɪʃən]
-
- n.
- <物>（原子获得高能量的）激发（过程）
- 激动
- （由刺激引起的器官、组织等的）应激反应
- <电>励磁
单词词源
双语例句
- 1. These techniques include raman scattering , in which light returns with a shift in wavelength as a result of atomic or molecular laser excitation .
- 这项技术包含拉曼散射，这种散射指反射光会因为原子或分子的激发而有一个波长上的移动。
- 2. For another , the artificial fireballs seem to be glowing because of the excitation of theatoms within the vaporised material rather than because of oxidation .
- 另一方面：人工的火球看起来炽热的是由于在蒸汽态的原子的激发而导致，而不是由于氧化。
- 3. A dog 's brain interprets the excitation or suppression of these neurons as the sensation of yellow or blue , respectively .
- 狗的大脑将这些神经元的兴奋或抑制分别解释黄色或蓝色视觉。
- 4. " You then begin to inhibit the excitation and the patient becomes more sedated and loses consciousness , " he says .
- “患者的大脑随后会开始抑制兴奋作用，而他会变得镇定，而后丧失意识，”他说。
- 5. By adjusting the intensity of the beam and the concentration of iron-57 atoms , it can be arranged that most of the time , just a single nuclear excitation will be created by the x-ray pulse .
- 通过调节射线束的强度和铁-57原子的原子数密度，就可以做到在大部分时候控制只有一个原子核激发过程发生。