| 1. | It screens out lethal ultraviolet and x-rays from the sun .
它阻挡了来自太阳的致命的紫外线和X射线。
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| 2. | The thermal radiation of shorter wavelengths than the visible are called ultraviolet .
波长短于可见光的热辐射称紫外线。
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| 3. | The ultraviolet component of sunlight is responsible for most pesticide photolysis .
阳光的紫外部分是农药光解的最重要因素。
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| 4. | Halogens also have the necessary absorption in the ultraviolet and rapid dissociation .
卤素也具有吸收紫外线和分解快这两种特性。
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| 5. | Quenching agents could be particularly effective in combination with ultraviolet absorbers .
猝灭剂与紫外线吸收剂并用时效果更为突出。
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| 6. | This is the energy of an ultraviolet photon, a "large" energy on the atomic scale .
这是一个紫外光子的能量，在原子尺度上，它是一个“大”能量。
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| 7. | Fluorescent destruction occurs about once for every ten interstellar ultraviolet photons absorbed .
每吸收十个星际紫外光子，就会发生一次荧光破坏过程。
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| 8. | Electromagnetic radiation with frequencies in the ultraviolet and visible region can be absorbed by molecules .
分子能吸收频率在紫外和可见光区的电磁辐射。
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| 9. | Ultraviolet sensitive photocathodes are also used in cameras in rocket and balloon-bome experiments .
火箭和气球实验的电子照相机中，还使用紫外敏感的光电阴极。
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| 10. | Using ultraviolet rather than visible light in microscope allows for the perception of finer detail .
在显微术中使用紫外线而不用可见光，就能够观察更精细的细节。
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