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- Thermal lens spectrometry is a photothermal technique developed in 1980s. 摘要激光热透镜光谱法是20世纪80年代发展起来的一种光热光谱分析技术。
- The basic microscope consists of an electron source and an assembly of magnetic lenses arranged in a vertical column that is evacuated to about 10 torr or better. 基本的显微镜包括一个电子源和一块以垂直的柱形排列的磁性透镜集成板,板上排列的间隔为10托或更好。
- The effects of the multiple coulomb scattering and chromatic aberrations in the magnetic lenses on the spatial resolution are studied. 研究了多库仑散射和磁透镜系统的色散对质子照相空间分辨率的影响及解决途径。
- Small absorption coefficient of fifteen organic solvents and water were measured at 514. 5nm by means of oppositely crossed laser thermal lens spectrometry using argon ion laser as pump source. Higher sensitivity was obtained. 本工作采用反向交叉式双光束激光热透镜光谱法;以氩离子激光作泵浦光源;在514.;5nm波长条件下;测量了十五种有机溶剂和水的极小的吸收系数;获得了较高的测量灵敏度。
- Magnet Lens and Power Supply in Radioactive Ion Beam Line in Lanzhou 兰州放射性核束流线的磁铁与电源
- WORKING PRINCIPLE OF MAGNETIC LENS AND APPLICATION TO THE ELECTRONIC MICROSCOPE 磁透镜的工作原理及其在电镜中的应用
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Influence of the Magnetic Lens on XPS Analysis of Insulating Specimens 样品磁透镜对绝缘样品XPS分析的影响
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品?
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了,我刚刚擦过。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- SL (Lens Spectrometer ) 透镜分光计
- It shows the presence of a magnetic field. 这表明有磁场存在。