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- radiative electron transition 辐射电子跃迁
- At the same time, the electron transit time of photomultiplier tube is obtained by means of cable delays. 同时，倍增管渡越时间参数采用电缆延迟的方法测得。
- In this paper, the electron transition spectra characteristic of rare earth complexes was expatiated, and actuality of research was summarized. 综述了稀土配合物电子跃迁光谱特征和研究进展,并指出了它的研究价值和应用前景。
- The responding photocatalytic wavelength of LaCl3, EuCl 3 , ErCl 3 permeated to TiO2 powder had intensity adsorbance in visible range, owing to the reduction of originate energy that electron transition needed. LaCl_3 ,EuCl_3 ,ErCl_3扩渗后的TiO_2的UV-VIS光谱表明在可见区有很强的吸收,说明渗入的稀土有效降低TiO_2电子跃迁所需激发能,从而起到了可见光敏化和助催化剂的作用,红外光谱分析表明偶氮式甲基橙在偶氮双键处开始分解。
- It is considered that the lattice sites A and C are partly occupied by the Cu 2+ doped. The d d electron transition spectra in the visible range show that the two deep energy levels of 2.50 eV and 2.64 eV are formed by the Cu 2+ . 对于红外反射谱，两对称类的均差别较大，认为Cu2＋部分填充了晶格A位和C位，可见光范围内，d－d电子跃迁谱表明Cu2＋在晶体中形成两个深能级2.;50eV和2
- electron transit time correction 电子渡越时间校正
- nuclear excitation by electron transition(NEET) [化] 电子跃迁致核激发; 电子跃迁致核激发效应; 尼特; 尼特效应
- nuclear excitation by electron transition 电子跃迁致核激效应
- The major factors of blood serum fluorescence were electron transitions in serological protein, carotenoid and porphyrin molecules with conjugated groups. 血清中主要的发光是来自具有共轭基团的血清蛋白、类胡萝卜素和卟啉的电子跃迁。
- Under the excitation with 253nm UV light, U4+ ions doded in Th(PO3)4 matrix emit a series of wide bands of violet fluorescence, which belong to 6d-5f electronic transition of activated U4+ ion. 在近紫外光激发下;Th(PO_3)_4:U~(4+)产生一组荧光;对应于U~(4+)离子的6d-5f电子跃迁.
- The damage was inflicted upon them in transit. 其损失发生在运输过程中。
- Progress in the Electron Transition Spectra of Rare Earth Complexes 稀土配合物电子跃迁光谱
- The goods were damaged in transit. 货物在运输过程中被损坏。
- The worst part of the ocean transit was now over. 远洋航程里最困难的一段已经过去了。
- These goods were damaged in transit. 这些货物在运输过程中损坏了。
- Both ionization and excitation lead to electronic transitions that may be the emission of light. 电离和激发都将导致可能伴随有光发射的电子跃迁。
- The transit was damaged by flood. 运输线被洪水破坏了。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- We hope there will be a peaceful transition to the new system. 我们希望能够和平过渡到新的制度。
- Keywords Prussian blue;Turnbull blue;electron transition energy; 普鲁士蓝;滕氏蓝;电子跃迁能量;
