molecular gas 中文意思是什麼

molecular gas 解釋
分子氣體
  • molecular : adj. 分子的,由分子形成的,分子內[間]的。adv. -ly
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  1. The molecular separator is present to remove most of the carrier gas.

    分子分離器可除去絕大部分載氣。
  2. On the bases of the galaxy evolution theory, we use the therotical chemical evolution model of three zone ( such as halo, thick disk and thin isk ) and multi - phase ( diffuse gas, molecular clouds, stars of both low and high mass, the remnants ). by comparing with the observational constraints, such assurface densities, age - metallicity relation, g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ], supernovae rates, infall rates. the rationality of the model is verified. based on the theory model, we calculate the abundance of neutron capture element

    本文正是在銀河系化學演化的基礎上，利用銀河系的三成分（ threezone ） （即暈、厚盤和薄盤）多相（ multi - phase ） （氣體，分子云，大、小質量恆星以及剩餘物質）的化學演化的理論模型，通過與觀測約束（質量面密度、場星的年齡-金屬豐度關系、太陽附近g矮星金屬含量分佈函數、三成份的特徵量、元素的星系化學演化、超新星的爆炸率、內落速率等）的比較，來檢驗模型的合理性。
  3. This circumstance means that cool molecular gas is located there, a vestige of the original gas-dust cloud from which not massive stars were formed, spawning hii zones.

    這種情形意味著那裡有冷分子氣體，它是形成大質量高溫星、產生H區的原始氣塵雲殘余。
  4. Decades of observations have established that stars form within so - called molecular clouds : vast agglomerations of cold gas and dust, each with enough material to form scores of suns

    在累積了數十年的觀測結果之後，一般相信恆星是在所謂的分子云中形成：在遼闊的冷氣體與塵埃凝聚區域，每朵分子云都擁有足以形成許多太陽核心的材料。
  5. Gas source molecular beam epitaxial growth system

    瓦斯源分子束磊晶生長系統
  6. Molecular topological research on standard enthalpy of formation for abn compounds in gas state

    型分子標準生成焓的分子拓撲研究
  7. Because of the existence of the holes in the system, the molecular fraction q should considered into the free energies and the gibbs functions. when there are few holes or none existing in the system, i. e., it corresponds to the liquid state or solid state ; when there are lots of holes and a few atoms existing in the system, i. e., it corresponding to the gas state

    為了進一步研究固、液、氣三相之間的轉變，我們引入空格點並定義了占據率q ，當空格點幾乎沒有或很少時，即q 1 ，系統對應的是固態或液態；而當空格點很多時，即q 0系統中原子很少，系統對應的則是氣態。
  8. While initially considered solely for their role in the exchange of gas and nutrients and waster, however, actually this concept is limited and is going to be enlarging taking into account the other subjects, such as histology and embryology, biochemistry, molecular biology and immunology

    關于胎盤的研究已經逐漸成為熱門課題，其內容不僅是最初的為胎兒提供氧和營養物質的范圍，而且廣泛涉及到組織胚胎學、生物化學、生殖免疫與分子生物學。
  9. With the support of intermediate services, the specialized platform of service has been built ; relying on " seed fund ", the platform of fund for adventure some investment has been established ; depending on the special fund of the torch center national ministry of science and technology for state high - tech career service center of ningxia, the honeycomblike informational network of the incubator of technological and small middle sized enterprises, the informational application network of the tracking of the incubating enterprise ' s growth, specialized public developing network ( molecular biology lab, key labs of natural gas transformation ) have been shaped to improve the system of incubation

    依託高校、科研院所的智力資源，建立「智力信息平臺」 ；依託中介服務機構，搭建專業服務平臺；依託「種子資金」為風險投資，搭建資金平臺；藉助國家科技部火炬中心對寧夏國家高新技術創業服務中心專項資金，建立科技型中小企業孵化器蜂窩信息化網路、在孵企業成長跟蹤信息化應用網路、專業型公共開發網路（分子生物學專業實驗室、天然氣轉化重點實驗室） ，完善孵育體系，重點推進幾類孵化器建設。
  10. The porous ceramics is composed of lots of bridge arch - shaped microspores that connected and well - distributed inside the material. when the fluid passes through these pores, the suspended matters, colloid particles and big molecular organic substances are withheld or absorbed to the inner surface of the pore, and result in filtration, purification adn even - dispersion, high strength, good resistance to abrasion, high temperature and corrosion, no pollution, long workinglife, and easy to regenerate, the porous ceramics are available for filtration and fluidization of variou gas and liquid

    微孔陶瓷過濾介質由許多大小分佈均勻，相互連通的橋拱狀開口氣孔組成.當流體從這些氣孔中通過時，流體中的懸浮物質，膠體顆粒，大分子有機物等被截留，吸附在微孔道內，從而達到了凈化和過濾均勻化的效果.微孔陶瓷強度高，耐磨損，耐高溫，耐腐蝕，無污染，氣孔分佈均勻，使用壽命長且再生簡便，特別適用於各種氣，液過濾和流態化過程
  11. In molecular terms, an ideal gas is a gas whose molecules exert no forces of attraction at all.

    理想氣體，用分子的術語來講，是指該氣體中的分子之間完全沒有引力存在。
  12. Likewise, diffusion-controlled processes such as gas permeability are all dependent, to some extent, on molecular orientation and crystallinity.

    同樣，擴散控制諸如透氣在一定程度上取決于分子排列和結晶度。
  13. Interstellar hydrogen will emit a characteristic wave with wavelength 21cm. most of the sources of this wave are gas clouds in the spiral arms. second to the 21cm emission, the radio wave emitted by the molecular gas clouds in the arms are also good spiral arm tracers

    在旋臂中的氫氣分子云，會發射出波長為21厘米的無線電波，只要探測這些無線電波在天空中的強度分佈，便可推算出旋臂的結構。
  14. This paper analyzes the percolation mechanism and characteristics of gas under low - velocity percolation state in terms of slippage effect and threshold pressure effect by using molecular dynamics, thermodynamics and percolation mechanics in order to understand the practical reason of low - velocity non - darcy percolation

    摘要為明確氣體在低速滲流狀態下的滲流規律以及產生低速非達西滲流的實質性原因，運用分子動力學、熱力學和滲流力學等相關知識，基於滑脫效應和閾壓效應兩方面分析了氣體在低速滲流狀態下的滲流機理及滲流特徵。
  15. The nebula ' s glowing gas surrounds hot young stars at the edge of an immense interstellar molecular cloud only 1500 light - years away

    在這片離地球1500光年遠的廣大星際分子云的邊緣，有一些發光的雲氣包圍著年輕亮星。
  16. Water quality - determination of nitrate - nitrogen gas - phase molecular absorption spectrometry

    水質.硝酸鹽氮的測定.氣相分子吸收光譜法
  17. For low carrier-gas velocities the hetp may become large owing to molecular diffusion effects.

    載氣線速低時，HETP是靠分子擴展影響而變大。
  18. For low carrier - gas velocities the hetp may become large owing to molecular diffusion effects

    載氣線速低時， hetp是靠分子擴展影響而變大。
  19. This circumstance means that cool molecular gas is located there, a vestige of the original gas - dust cloud from which not massive stars were formed, spawning hii zones

    這種情形意味著那裡有冷分子氣體，它是形成大質量高溫星、產生h區的原始氣塵雲殘余。
  20. We have analyised the observed results of low and high spatial resolution observations of molecular line emission toward regions of high - mass star formation which have contributed to the understanding of the physical conditions, morphologies, and dynamics of the molecular gas in the immediate vicinity of recently formed massive stars

    本文研究了來自大質量恆星形成區的一些分子譜線的低解析度和高解析度觀測結果。這些結果有助於我們了解在最近形成的大質量恆星附近分子氣體的物理條件，形態以及動力學結構。
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