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- With the concentration increasing,the fluorescence spectrum changed from single peak to double peak then to single peak again,and the double peak wholly appear Einstein shift. 随着溶液浓度的增大,荧光光谱出现了由单峰到双峰再到单峰的变化,且第一、第二荧光峰分别出现红移。
- In the UV-vis of the subtitutional phthalocyaninatometal axis complex, the Q band of phthalocyaninatometal axis complex is einstein shift more than 4 nm comparing with the phthalocyaninatometal. 由于苯氧基的引入,共轭体系增加,使酞菁Q带表现出一定程度的红移,而B带明显变宽。 而在轴向配合物的紫外-可见光谱图中我们可以看到,生成配合物的Q吸收带比未生成配合物酞菁的Q吸收带红移了4个多纳米,且吸收峰明显变窄。
- Ag was deposited by H 2 reduction on the surface of TiO 2 nanoparticles. The results of SEM, XRD and UV-vis show that Ag distributes uniformly on the TiO_2 surface and the Einstein shift can be observed clearly in the UV-vis adsorption spectrum. 用H2气还原法制备了表面沉积Ag的纳米TiO2,通过对样品SEM、XRD、UV Vis漫反射光谱分析,结 果表明,金属Ag在TiO2表面呈细小而均匀的分布,UV Vis光谱上的吸收阈值显著红移。
- It can be seen from the UV-vis of the subtitutional phthalocyaninatometal that the Q band of phthalocyaninatometal is einstein shift with the subtitutional group and B band of phthalocyaninatometal broadens greatly . 结果显示,各个金属取代酞菁分别有与它们分子量相吻合的分子离子峰。 在各个酞菁的紫外-可见:光谱图中能看到明显的两个酞菁特征吸收带:Q带和B带。
- Doppler Effect and Gravitational Einstein Shift in Light 光的多普勒效应与引力红移
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Einstein was distinguished for his originality. 爱因斯坦以其独创性称著。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- Few men endowed with the brain of an Einstein. 很少有人具有爱因斯坦的智慧。
- Einstein's theory marked a new epoch in physics. 爱因斯坦理论开创了物理学的新纪元。
- An hour later they came off the night shift. 一个钟头之后他们下夜班了。
- Einstein is distinguished for his originality. 爱因斯坦以其独创性称著。
- Einstein make a great contribution to science. 爱因斯坦对科学作出了伟大的贡献。
- Einstein was a prominent scientist. 爱因斯坦是一位卓越的科学家。
- Einstein won the Nobel Prize for physics in1921. 1921年爱因斯坦曾荣获诺贝尔物理学奖金。
- He had to make shift with what was on hand. 他只好用现有的东西将就应付。
- He always tries to shift the blame to someone else. 他总是试图将过错推卸给别人。
- Einstein was a great scientific genius. 爱因斯坦是个伟大的科学天才。
- He had to make a shift with what was on hand. 他只好用现有的东西将就应付。
- Einstein was a mathematical genius. 爱因斯坦是数学天才。