ultraviolet source
英 [ˌʌltrəˈvaɪələt sɔːs]
美 [ˌʌltrəˈvaɪələt sɔːrs]
网络 紫外线源
英英释义
noun
- any source of illumination that emits ultraviolet radiation
双语例句
- Use generally ultraviolet decontaminating to put ultraviolet light source suit into water after being in quartz sleeve pipe outside at present, this kind of device has two shortcomings: First, quartz sleeve pipe stop some ultraviolet ray penetrate, utilization ratio to reduce ultraviolet ray;
当前普遍使用的紫外消毒装置是将紫外光源套在石英套管中后放入水中进行消毒，这种装置有两个缺点：一是石英套管阻挡降低了紫外光的利用率； - Fe~ ( 3+)/ SO~ ( 2-)_4/ TiO_2 photocatalyst was prepared by sol-gel method with the ultraviolet light as light source. The various experimental conditions for photocatalytic oxidation of phenol were studied.
采用溶胶-凝胶法制备Fe3+/SO42-/TiO2光催化剂，以紫外光为光源，研究不同实验条件下对苯酚的光催化氧化。 - However, more practical applications have been limited by its wide band gap, which require ultraviolet light as the optical excitation source.
但TiO2的禁带宽度较大，需要以紫外光为激发光源，限制了其实际应用。 - Vacuum ultraviolet lamp ionization source is attractive for portable analytical instrument because of its smallness and simpleness.
真空紫外灯电离源体积小、简单，利于便携式仪器； - The estimation of the radiant dose of near the circular ultraviolet source
圆面紫外光源近距离辐照剂量的估算 - New Type of Ultraviolet Light Source& Excimer Lamp
一种新型的紫外光源&准分子紫外灯 - The coding principle of the latent multicolor barcode is based on that the up-conversion material can illuminate in such spectrum frequencies as ultraviolet, visible light and infrared when irradiated by infrared source.
该多彩色条码的编码原理是当红外光源通过光学系统照射在上转换材料上时，稀土能量上转换材料会在紫外光、可见光、红外光等光谱频率范围内发光。 - Through the experiment, it is indicated that regulated direct power makes the light source stable and provides the accurate UV radiation calibration with stable ultraviolet light source.
实验结果表明，带有光反馈的恒压恒流直流电源发光稳定，为精确紫外辐射定标提供了高稳定度的紫外光源。 - The HHG is not only a promising way to produce extreme ultraviolet coherent light source and attosecond pulses, but also an efficient tool to probe microscopic ultrafast processes.
这是由于高次谐波不仅是产生极紫外相干光源以及阿秒超快辐射的重要途径，而且也是实现微观动力学过程探测的有力工具。 - It studies the ultraviolet rays transmittance measurement technique, by using appropriate light source, monochrometer, photoelectric detector and single chip microcomputer to construct an ultraviolet rays measurement digital instrument, it is realizable to measure the ultraviolet rays transmittance of a coated and ordinary optical lens.
研究了紫外光波透射比的检测方法，采用合适的光源、单色器、光电探测器及单片机等构成一种能测量镀膜片及普通光学镜片紫外线透射比的紫外线数字仪。