uv rays 中文意思是什麼

uv rays 解釋
紫外線
  1. Because the skin excretes melanin, which will come out absorb the uv rays from sun and darken the skin, but the hair doesn ' t, it can only decompound melanin

    答案一，人體會在皮膚表面增加黑色素的沉積，阻擋陽光中的紫外線深入皮膚內層，但是頭發沒這本事，只會分解黑色素。
  2. Some by - products of this work can be used as routine tools in the uv laser laboratory. commercial video ccd cameras are used to image uv laser and soft x rays, window glass as a fluorescer is used to indirectly measure the uv laser beam profile with high energy density, and a special glass which permits uv light to pass through while absorbs the visible, is introduced into the uv beam profiling in strong visible stray light environment

    實驗中發展了一些測量技術，例如用可見光視頻ccd直接測量紫外激光的光束分佈和激光等離子體產生的x光二維圖象，利用窗玻璃作為熒光體測量能量密度較高的紫外光束分佈，利用可見吸收紫外透射玻璃製成的衰減器測量有嚴重背景光的紫外光束分佈，可以作為實驗室的常規測量工具，並有一定的推廣價值。
  3. The refractive index and the changing behaviour of the a - sic : h films were calculated by using uv - vis - nir spectroscopy interference wave and it was found that the hydrogen content and ir transmittance were decreased with y rays irradiation dose. lt is very interesting that the sp ' c - h bonds were observed by the raman spectra for the first time and expand the application scopes of raman spectroscopy in structure analyse fields

    根據uv ? vis ? nir光譜中的干涉條紋，計算出了y射線輻照下a - sic ： h薄膜的折射率及其變化趨勢，並由此得出y射線輻照導致其氫含量變小及紅外透過率變小的結論。有趣的是：還首次用raman光譜觀察到了dlc薄膜中sp ~ 3c - h鍵隨輻照劑量改變的變化規律，擴大了其在結構分析領域中的應用。
  4. Uv inhibitors are another clear coat additive that helps prevent the sun ' s ultra violet rays from fading the color coat under the clear coat

    紫外線的抑制劑在防止漆面褪色時，是另外一種可以防止紫外線輻射的添加劑。
  5. X - rays from chandra ( colored purple ), optical and ultraviolet ( uv ) data from hubble ( red and orange ), and radio emission from the very large array ( vla ) and merlin ( blue ) show how the jet from the main galaxy on the lower left is striking its companion galaxy to the upper right

    錢德拉（紫色部分）的x射線，哈勃（紅色和橙色部分）的光學和紫外線，以及vla和merlin射電圖像顯示在圖左下方的主星系發出的噴流正擊中樂在右上方的伴星系。
  6. Day solution is scientifically formulated with botanicals to support the skin ' s increased need for energy during the day. protects skin with a sunscreen targeted to block damaging uv rays

    煥顏活膚日霜含有植物精華，提供白天皮膚需要的活力。防曬配方保護皮膚受到紫外線的侵襲。
  7. Protecting living things from charged particles, as well as from high - energy radiation such as gamma rays, is trickier than shielding against uv

    要保護生物免受帶電粒子及射線這類高能輻射所害，比遮蔽紫外線還煞費周章。
  8. Sunscreens absorb uv rays, while sunblocks deflect them. a sunblock, properly applied, prevents all uv from reaching the skin. sunblocks used to be easily recognisable as the bright white stripes that skiers and lifeguards once wore ; they are now much more cosmetically acceptable

    以往塗上物理防曬用品后很容易便會看得出來，就如滑雪人士及救生員塗在皮膚上的亮白條紋防曬劑，但現時的物理防曬用品美觀方面已變得較為容易接受。
  9. The skin cancer foundation agrees with that view. the darkening of skin is a direct result of damaged cells. according to the foundation : " by increasing exposure to carcinogenic uv rays, the risk of skin cancer is increased.

    皮膚癌基金會也持這種觀點，稱讓皮膚變黑就是直接傷害細胞， 「經常暴露于致癌的紫外線中，患上皮膚癌的幾率也越高」 。
  10. Obtain the ul standards, anti - uv rays recognization

    獲得ul標準，防紫外線玻璃認證。
  11. 3. the androgenesis of a ilotetraploid hybrids in 2002, the goldfish " s female nucleus were inacted by using uv rays to irradiate the eggs, the diploid s

    2003年用失活的墨龍的卵子與四被體魚的二倍體精子「受精」 ，獲得了82尾雄核發育實驗魚。
  12. Don ' t smoke or drink alcohol excessively as this will prematurely age the skin. take great care to protect the skin from the harm of the sun ' s uv rays

    不要抽煙，也不要過度喝酒。抽煙喝酒都會令皮膚老化。並且要保護好皮膚，不要被太陽的紫外線照傷。
  13. Human blood containers for uv rays transmission therapy for single use

    一次性使用紫外線透療血液容器
  14. A tan is created by uv rays penetrating the upper layers of your skin

    曬黑機能夠發射出紫外線，穿透您的上層肌膚。
  15. Winter uv rays （ 13 ） can still damage and dry out skin

    冬天的紫外線一樣會傷害皮膚並使其乾燥。
  16. Ros is naturally produced in the body by exposure to uv rays, leading to skin damage and visible signs of ageing

    Ros指人體暴露在紫外線照射下，自然產生的化學反應，及其產生對皮膚的損傷，以及一段時間內（曬傷）明顯的癥狀。
  17. A lightweight nylon that blocks the sun ' s uv rays because of the densely constructed fine yarns

    一種較輕的尼龍，能夠阻擋紫外線。因為它使用很細的紗線密織而成的。
  18. Some of these advantages compared to halogen bulbs include : longer lamp life, less heat produced, and no emission of uv rays

    事實上， xelogen有三大優勝的地方：一更長壽命二溫度較低三不會放射紫外線。
  19. In fact, it is men over the age of 40 who spend the most time outdoors, and get the highest annual doses of uv rays

    事實上， 40歲以上的成年男性是在陽光下工作時間最長的群體。
  20. A car continually parked outside in a desert region close to the equator will fade more quickly and the results will be more apparent over time because of the increased exposure to uv rays

    如果長期停在戶外，沙漠地帶，靠近赤道，它將褪色非常快，而且很明顯，困為紫外線輻射。
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