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- Keywords Micro Raman;Trace contraband Heroin;Visible light excitation; 显微拉曼技术;痕迹走私海洛因;可见光激发;
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- visible light excitation 可见激发
- The polymers can also emit strong fluorescence with the excitation of ultraviolet (UV) or visible light. 在紫外或可见光的激发下,也能发射出较强的荧光。
- Emitting visible light as a result of being heated. 发白热光的由于遇热而发出可见光的
- So we talk about the visible light spectrum. 因此我们只在这里谈可见光谱。
- Infrared can be visible light or can be in the form of microwaves. 可见光或红外线可能的形式微波。
- This photo shows the Sun in visible light with a few sunspots. 下图显示了在可见光波段下的太阳,日面上有不少黑子。
- This includes the UV-A, visible light and near infrared spectrums. 这包含了紫外线A;可见光以及近红外线光谱.
- A novel upconversion luminescence agent which could emit five upconversion fluorescent peaks with wavelengths all below 387 nm under excitation of 488 nm visible light was synthesized. 合成了一种新型含有稀土金属Er的上转光剂,此上转光剂在488nm可见光的激发下,可产生5个波长均小于387nm的上转换紫外发射峰。
- Emission of visible light by living organisms such as the firefly and various fish, fungi, and bacteria. 生物发光生物体的可见光发射，如萤火虫、彩色鱼类、真菌类和细菌
- Infrared radiation has wavelengths longer than those of visible light. 红外辐射的波长比可见光的波长长。
- Silicon microresonator sensors based on light excitation is summarised.The characters and structures of these sensors are introdued. In the end,four typical examples are analysed. 对光激励硅微机械式传感器的进展进行了综述，总结了该传感器的技术特点和结构形式，最后介绍了四种典型实例。
- Separation of visible light into colors by refraction or diffraction. 色散可见光通过折射或衍射而分散成多种颜色
- The sample excited by ultraviolet visible light can emit bright blue light. 样品在自然光照射后持续发出明亮的蓝光.
- Windows that are tinted will have lower visible light transmission values. 有色玻璃的可见光传输值是较低的.
- Red has the longest wavelength of visible light, and violet the shortest. 红色拥有最长的可见光的波长，蓝紫色是最短的。
- A yellow light excites both types of long-wavelength cones in humans. 黄光可以同时刺激人类的两种长波长锥细胞。
- This shift as much as doubles the efficiency under an artificial mixture of ultraviolet and visible light, Bard says. 巴德表示，经过这样的转换，在人工混合紫外线与可见光下的效率最多可提高到两倍。
- Much of visible light reaching us from the solar corona also seems to be due to scattering by electrons. 从日冕中射来的相当大一部分可见光看来也是由电子散射产生的。
