塵埃層 的英文怎麼說

中文拼音 [chénāicéng]
塵埃層 英文
dust horizon
  • 塵 : 名詞1. （塵土） dust; dirt 2. （塵世） this world 3. [書面語] （蹤跡） trace; tracks 4. （姓氏） a surname
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  • 塵埃 : dirt; dust
  1. The infrared carbon stars, whose infrared spectra are mainly due to the dust emission in the circumstellar envelope, are usually believed to be surrounded by the carbon rich envelope characterized by the sic emission feature at 11. 3um

    紅外碳星常被認為有很厚的富碳拱星殼層，它的紅外光譜主要表現為源於拱星殼層的塵埃發射，這個塵埃發射主要以11 . 3 m的sic發射為標記。
  2. The outer part of the envelope now has the form of a thick shell or dust cocoon.

    現在包殼的外層部分是厚殼層或塵埃包層的形狀。
  3. The automated scanning microscope has been installed in a laminar - flow tunnel in the cosmic dust lab, which is just around the corner from the stardust lab

    自動掃描顯微鏡已經安裝在離「星塵實驗室」不遠的拐角附近、 「彗星塵埃」實驗室的一個層流通道中。
  4. The highroad into the village of weydon priors was again carpeted with dust.

    通往威敦普利奧斯村鎮去的大道，又鋪上了一層塵埃。
  5. The dust charging associated with the electron beams including the secondary emission of dust can dominate the dust surface potential in the close cathode region. in this case, dust of the same size can levitate at two different positions in the cathode

    另外還發現：在考慮極板有強電子束發射和塵埃粒子本身的二次電子發射時，同一大小的塵埃粒子能夠懸浮在鞘層中兩個不同的位置。
  6. These particles constitute the cores of the interstellar dust grains that may be coated with ice.

    這些粒子構成了星際塵埃顆粒的核子，這些塵埃顆粒的外面也許覆蓋一層冰。
  7. 1. dispel smoke, remove dust : negative ion absorb the dust in air, make it no activation but leech on to floor due to g - force. at the same time, it activates the oxygen in air, makes the room environment fresh, clean and natural

    1 .消煙除塵清新空氣：負離子吸附空氣中帶電的塵埃，使其失去活性而隨地球引力安靜依附於地面層，同時激活空氣中的氧分子，讓居室的空氣清新，空間回歸純靜自然。
  8. 5. earwax coats the inside of the ear canal to trap any nasty stuff like dirt, dust and bugs that get into your ear

    5 .我們的外耳道有一層臘質，稱為耵聹，負責阻止塵埃污垢或小蟲進入耳朵。
  9. Earwax coats the inside of the ear canal to trap any nasty stuff like dirt, dust and bugs that get into your ear

    我們的外耳道有一層臘質，稱為耵聹，負責阻止塵埃、污垢或小蟲進入耳朵。
  10. The effect of the dust charging process becomes significant when the charging time is longer than either the pulse period or the ion response time ( measured by the inverse of the ion plasma frequency )

    因為塵埃粒子的充電時間長于離子響應時間或者負脈沖時間，塵埃粒子的充電過程對鞘層的形成將有很大影響。
  11. Numerical results indicate that the sheath expands faster than dust - free sheathes. it is also shown that, for small dust particles, the motion of dust particles is very remarkable and the charging effect can be negligible, and for large dust particles, the charging effect of dust particles becomes more evident while they are almost kept stationary during the whole negative potential pulse

    計算結果表明：塵埃等離子體鞘層要比無塵埃粒子的等離子體鞘層擴展地快；對于小顆粒的塵埃粒子，塵埃粒子的運動十分明顯，而塵埃粒子的充電效應幾乎可以忽略；對于大顆粒的塵埃粒子，充電效應將變得十分明顯，而塵埃粒子在整個負脈沖階段，幾乎保持不變。
  12. Because the photospheric temperature of carbon stars are less than 3000k and the temperature of rich - dust envelope formed by the mass loss is lower, and therefore most of the energy from carbon stars are radiated between 1 to 60um range, in which the vibrational and ro - vibrational bands of many molecules also lies, the study of infrared spectra in this wavelength range is very important to reveal chemical compositions, dust formation process, the atmospheric structure and evolutionary status of stars

    碳星光球的有效溫度不超過3000k ，同時較大的質量損失率形成了富碳的塵埃殼層，以致於它的輻射能量主要集中在1 ? 60 m的紅外波段上，並且許多分子的轉動振動能譜也集中在紅外，因此在紅外波段的研究對揭示碳星化學成份及其分佈、塵埃形成過程、恆星大氣結構和演化狀態都有十分重要的意義。
  13. In a relatively short time ( about 1000 years ) the entire shells will be ejected into space, joining the gas and dust in the interstellar medium

    在相對較短的一段時間里（大約1000年）整個殼層將被拋入太空，加入到星際介質的氣體和塵埃中。
  14. However, that may be where future moon explorers get their next breath of air : the moons dusty layer of soil is nearly half oxygen

    然而，它們可能是日後月球探索者獲得氧氣的來源。原來月球土壤塵埃層的成份中有一半是氧氣。
  15. ( iii ) dust charging and levitation in cathode sheath of glow discharges with energetic electron beam. the dust charging and levitation in a collisionless cathode sheath of dc glow discharges with energetic electron beams released from a plane cathode are investigated with a self - consistent theoretic model

    （ ）塵埃粒子在極板有高能電子束發射輝光放電鞘層中的充電與懸浮採用自洽的鞘層模型和塵埃粒子充電模型，我們研究了在極板有高能電子束發射輝光放電鞘層中塵埃粒子的充電與懸浮。
  16. ( ii ) charging effects on temporal and spatial evolution of dusty plasma sheath in plasma source ion implantation. the temporal and spatial evolution of a dusty plasma sheath in plasma source ion implantation has been investigated with a fluid theory and a self - consistent dust - charging model. a negative potential pulse is introduced to form the plasma sheath

    （ ）塵埃粒子的充電效應對等離子體源離子注入（ ps ）鞘層時空演化的影響採用流體模型及自洽的塵埃粒子充電模型，我們研究了等離子體源離子注入時的塵埃等離子體鞘層的時空演化。
  17. These particles hit our atmosphere and settle like a thin layer of dust over the planet.

    這些粒子撞擊我們的大氣層，並像薄薄的一層塵埃一樣落到地球上。
  18. Spitzer reveals warm dust in the outer shell with temperatures of about 10 degrees celsius ( 50 degrees fahrenheit ), and hubble sees the delicate filamentary structures of warmer gases about 10, 000 degrees celsius

    斯必澤揭示的是外殼層中溫熱的塵埃，溫度大約是10攝氏度（ 50華氏度） ，哈勃所見的主要是精細的纖維結構，由溫度更高（ 10000攝氏度）的氣體組成。
  19. Standard test method for hot - surface ignition temperature of dust layers

    塵埃層熱表面燃燒溫度的標準試驗方法
  20. Zuber ' s results confirmed that the northern cap is composed entirely of water ice, in some areas interspersed with layers of windblown dust and sediment

    尤伯的結論證實了北部冰冠完全是由冰水構成的，某些地區也點綴著由於風吹而堆積的層層的塵埃和沉渣。
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