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- Optical fiber carries excitation light produced by the blue LED to the thin-film coating at the probe tip. 光纤把LED产生的励磁光传输给探测器尖端的薄膜涂层。
- Phosphorescence Lifetime Measurement Independent on the Parameters of the Excitation Light Pulse[J]. 引用该论文 李成军;曾绍群;骆清铭;陈同生;龚辉.
- Optical filters then separate excitation light from emitted fluorescence, to be detected by eye, or with a (CCD) camera or other light detectors (photomultiplier tubes, spectrographs, etc). 而唯有当大量发光细菌聚集在一起共同发光时,才能形成我们肉眼可以观看到的发光现象。
- The high-pressure Hg lamp and the narrowband filters are used to create the excitated light and fluorescence sharp cut filter. 利用高压汞灯作为光源,窄带滤色片作为激发波段和荧光截止滤波片,从而保证荧光分辨力和测量范围。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The results indicate that ethanol molecules can effectively absorb the exciting light with the wavelength of 253.7 nm and they can emit fluorescence with the peak value of 395 nm. 研究结果表明乙醇分子不仅能较好地吸收253.;7nm的激励光,而且吸光后能向外发射峰值位于395nm处的荧光光谱,并对发射荧光的机理进行了讨论;
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- The experimental results indicate that starch-water suspension excited by 230nm to 280nm UV light can emit fluorescence ranged from 300nm to 450nm but peak wavelength varies with exciting light. 荧光光谱实验结果显示,在230nm~280nm紫外光照射下都能发射出荧光,荧光位于300nm~450nm间,但荧光峰值波长随激发波长有所不同。
- Perhaps his nerve is naturally too dull to admit of any excitation. 大概他的神经天生就很迟钝以至不容有任何刺激的余地。
- With excitatory light, fluorescence of viable cells were bright green in 3 hours,while the f1uorescence of live cells were attenuated to such an extent that light green shadows were showed up to 5 hours after chicks were decapitated. 鸡断头3h内,活性良好的细胞着非常明亮的绿色荧光,到5h,活性细胞呈现不清晰的绿影。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- He turned off the dash light and drove on. 他关掉仪表板上的灯,继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。