| 1. | It makes more attention to the ultraviolet ( uv ) optoelectronic devices 因此,氧化锌材料在紫外光电器件方面有巨大的应用潜力。 |
| 2. | A combined environment which consists of charged particle radiation and ultraviolet ( uv ) radiation exists in the medium and high earth orbit 在中高轨道上,存在着带电粒子辐射、紫外辐照等组成的综合辐射环境。 |
| 3. | Of particular concern is the sun ' s high - energy ultraviolet ( uv ) light , which breaks the bonds that hold together the carbon atoms of organic molecules 其中,太阳所放射的高能紫外光,格外引人关切,它会切断有机分子中碳原子彼此连接的化学键。 |
| 4. | Our exclusive ultraviolet ( uv ) lamp design destroys more than 99 . 9 % of waterborne microorganisms , and you will enjoy fresh taste of treated water without boiling 紫外光灯管,确保灭除99 . 9 %以上可能存在于水中的有害细菌或病毒,净水还可不经烹煮即时饮用。 |
| 5. | A suntan , she explained , was a defensive skin reaction to produce more of the pigment melanin to protect itself from too much harmful ultraviolet ( uv ) radiation 她解释说晒黑是皮肤的一种防御反应,皮肤为了保护自己免受过多的有害的紫外线的照射产生更多的黑色素。 |
| 6. | For example , a sunscreen lotion with spf 4 means that the exposure to ultraviolet ( uv ) radiation received after a given time is one - quarter that received in the absence of any protection 例如太阳油的防晒系数是4 ,这表示涂抹太阳油后,皮肤吸收紫外线的程度只是没有保护下所吸收的四分之一。 |
| 7. | At present extensive use clean method is ultraviolet ( uv ) light clean , on one hand it can avoid pollution because of use organic solvent , meanwhile can abbreviate clean process 目前国外广泛使用的清洗方法是紫外( uv )光清洗,它一方面能避免由于使用有机溶剂造成的污染,同时能够将清洗过程缩短。 |
| 8. | Some of the radiation , such as those making up the colours of rainbow , have wavelengths to which our eyes respond . beynod these wavelengths are radiation in the ultraviolet ( uv ) and infrared which our eyes cannot see 有些波长的辐射人眼可见,如彩虹里的各种颜色。在可见光的波长以外,另有人眼看不到的紫外线和 |
| 9. | Ultraviolet radiation from the sun energy from the sun gives warmth and sustains all life on earth . the sun also emits radiation of different wavelengths , among which is the invisible ultraviolet ( uv ) radiation 但大家可知道这炽热的火球同时也在源源不绝地释放著不同波长的辐射,其中包括我们看不见、也触摸不到的紫外线。 |