radiation dust 中文意思是什麼

radiation dust 解釋
放射性塵埃
  • radiation : n. 1. 發光,射光,放熱,放射,發射。2. 【物理學】輻射;放射物;輻射線[熱、能];照射(作用)。3. 【動、植】輻射形;【測】射出測量法;【醫學】射線療法。
  • dust : n 1 塵,灰塵,塵土,塵埃。2 〈英國〉垃圾,廢品;灰燼。3 〈口語〉金粉;粉末,粉劑;花粉。4 〈詩〉...
  1. Life - bearing meteoroids and dust particles would be exposed to the vacuum of space, extremes in temperature and several different kinds of radiation

    帶有生命的流星體與塵粒,還會暴露在宇宙的真空、極端的溫度與數種不同的輻射之下。
  2. Abstract : according to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    文摘:利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料,對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒( tsp )及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理,分析了該地區浮塵、揚沙和沙塵暴形成規律,氣候變化特徵和賀蘭山的影響。
  3. According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料,對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒( tsp )及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理,分析了該地區浮塵、揚沙和沙塵暴形成規律,氣候變化特徵和賀蘭山的影響。
  4. Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis

    課程的主題包含了:行星、行星形成;恆星、太陽、正常的恆星、恆星形成;恆星演化、超新星、緻密天體(白矮星、中子星及黑洞) 、波霎、雙x -射線源;星團、球狀及疏散星團;星際介質、氣體、塵埃、磁場、宇宙射線;距離階梯;星系、正常及活躍星系、噴流;重力透鏡;大尺度結構;牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史;宇宙背景微波輻射;大霹靂核合成。
  5. In many stellar disks, observers also have found the spectral signature of silicate emission, indicating that small dust grains on the disk surface have been strongly heated by the stellar radiation

    天文學家也發現了許多恆星氣盤具有矽的發射光譜,表示盤面上的微小塵埃顆粒已被恆星輻射強烈加熱。
  6. As contraction continues and the density increases, the dust becomes so thick at the center of the cloud that it absorbs the far-infrared radiation.

    當收縮過程繼續進行下去,密度不斷增大時,氣塵雲中心的塵埃就會變得極其濃密,因而能夠吸收遠紅外輻射。
  7. Dust tails are created when small particles from a comet are swept backward by the sun ' s radiation pressure

    來自彗星的微小粒子被太陽輻射壓向後推斥,形成塵埃尾。
  8. A diffuse mass of interstellar dust or gas or both, visible as luminous patches or areas of darkness depending on the way the mass absorbs or reflects incident radiation

    星雲星際空間的塵埃或氣體或兩者共同構成的巨大天體,由其對光線的吸收和反射來決定其明亮可見或黑暗一團
  9. The lidar, on the other hand, employs infrared radiation to detect the movement of dust particles or aerosols in the atmosphere. as such, lidar operates best in rain - free conditions, unveiling weather phenomena hiherto invisible to the human eye

    激光雷達則利用紅外線探測空氣中塵粒和微細粒子的移動,在無雨情況下最能發揮作用,即使肉眼看不到的天氣現象也無所遁形。
  10. And whereas microwaves, radio waves and light ? all forms of electromagnetic radiation ? are easily absorbed by dust and gas, leaving much of the universe hidden, gravitational waves penetrate anything in their path

    盡管由於,微波,無線電波,和廣播等一切形式的電磁輻射,都很容易被塵埃和氣體吸收,所以我們看到的只是隱藏在黑暗中的宇宙,然而重力波卻能在穿透一切讓我們可以看清它的軌跡。
  11. Now, a lot of male friends face the computer every day more than five hours, long on the computer, the computer radiation and dust on the skin is the most direct impact on the water, plug the pores, a dot, and then there wrinkles

    現在,很多男性朋友每天都要面對電腦5個小時以上,久對電腦時,電腦輻射和積塵對肌膚最直接的影響就是缺水、毛孔堵塞、出現斑點,繼而出現皺紋。
  12. Develop, research, produce and sell 13 types of functional products with national patent. its products cover far infrared nb element magnetic healthy bedclothes and raiment, far infrared warm - keeping health - care underwear, anti - radiation raiment, anti - ultraviolet cool textile and bedclothes against asthma due to dust mite

    是江蘇堂皇集團的核心企業,它以高新科技為依託,傾力開發研製生產銷售十三項國家專利功能產品:遠紅外nb素磁性健康寢具服飾,遠紅外保暖保健內衣,防輻射服飾,防紫外線涼爽織物,防塵蟎性哮喘寢具。
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