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- positron spectroscopy 正电子谱学
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- Positron is how it was detected by ? 正电子是如何被检测出来的呢？
- PASCA (positron annihilation spectroscopy for chemical analysis), ESCA, TA and micro-reactor have been used to study the Ni-W/Al2O3 catalysts with various Ni/W atomic ratios (R) . 采用PASCA,ESCA,TA和微型反应色谱等技术研究了Ni-W/Al_2O_3催化体系。
- The principle and techniques of positron annihilation including positron annihilation lifetime spectroscopy and coincidence Doppler broadening are introduced in this article. 摘要介绍了正电子湮没的试验原理，以及正电子寿命谱和符合多普勒展宽等试验技术。
- The antielectron, or positron, was discovered in 1932. 反电子或正电子,是在1932年被发现。
- To participate in annihilation, as do an electron and a positron. 湮灭，湮没湮灭，如电子与正电子
- The parity of atomic states is important in spectroscopy. 原子状态的宇称性质在光谱中是重要的。
- To participate in annihilation,as do an electron and a positron. 湮灭，湮没湮灭，如电子与正电子
- They made spectroscopy a primary tool of chemical analysis. 他们使光谱学成为化学分析的主要工具。
- An electron with a negative charge,as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- This creates, as it were, electron and positron shadows. 这样也就有了电子和正电子的阴影。
- Photocells are also used in photometry and spectroscopy. 光电管也应用于光度学和光谱学。
- Canadian journal of analytical sciences and spectroscopy. 加拿大分析科学与光谱学杂志。
- Fluorescence Spectroscopy at High Pressure: Techniques and Results. 高压下荧光光谱学:方法、结论。
- Scientific software for the spectroscopy and chromatography. 设计发展科学软件用于光谱学和色谱学。
- The 13C NMR and 31P NMR spectroscopy of them were also given. 并对各化合物的~(13)C和~(31)P核磁共振谱作了研究.
- Set up your workstation for normal emission spectroscopy. 、建立您的标准发射分光计站点。
- The Cavity ringdown spectroscopy is a new spectroscopic technique. 光腔衰荡是新的光谱技术。
- Studies on temperature effect of photoacoustic spectroscopy[J]. 引用该论文 阎宏涛;郑延倬;曾云鹗.
