原子質量 的英文怎麼說

中文拼音 [yuánzizhíliáng]
原子質量 英文
atomic mass
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. Amu, atomic mass unit

    原子質量?位
  2. An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2. 014

    氘氫的一種同位素，在其原子核內有一個質子和一個中子，其原子重量為2 。 014
  3. Extensive research has shown that fractional atomic masses always mean mixture of isotopes.

    進一步的研究揭示出：部分原子質量常是同位素的混合物。
  4. Precision values of atomic masses are measured in a device called a mass spectroscope.

    原子質量的精確值是用一種稱為質譜儀的裝置來測量的。
  5. Use of electron mass instead of the reduced mass to calculate the ground-state energy of the hydrogen atom gives －13, 606 ev, which is in error by 7 parts in 13, 000.

    用電子質量代替摺合質量去計算氫原子基態能量給出-13606電子伏，誤差是13000分之7。
  6. Use of electron mass instead of the reduced mass to calculate the ground - state energy of the hydrogen atom gives 13, 606 ev, which is in error by 7 parts in 13, 000

    用電子質量代替摺合質量去計算氫原子基態能量給出- 13606電子伏，誤差是13000分之7 。
  7. In the forth chapter, the sl threshold pressures for bubbles with different noble gases were measured experimentally. results show that the threshold pressure increases with the decrement of molecular mass for gases inside the bubbles

    氣泡內的惰性氣體不同使氣泡內的絕熱系數和熱擴散系數不同，惰性氣體的原子質量越大，氣體的絕熱系數就越大而擴散系數就越小。
  8. Early chemists had to use indirect means for determining the atomic mass of an element.

    早先的化學家只得用間接的方法來確定某種元素的原子質量。
  9. Relative atomic mass

    相對原子質量
  10. Synthesis of high - molecular weight ethylene - vinylacetate copolymer as pour point inhibitor for crude oil by solution polymerization

    用溶液聚合法合成高相對分子質量的原油降凝劑
  11. We use full quantum theory to investigate the decay distribution of atoms in one - dimensional photonic crystal and the quantum interference property of a v - type three - level atom placed between two parallel plates

    採用全量子理論，本文研究了一維光子晶體中原子自發發射的壽命分佈和置於兩平板介質之間的v型三能級原子的量子干涉性質。
  12. Moreover, we investigate the case when the atom is placed between two parallel plates and one of the plates is infinitely permeable

    作為特殊情況，我們研究了置於兩平行介質板（其中一塊板的磁導率趨近於無窮大）間的v型三能級原子的量子干涉性質。
  13. Abstract : the fraction compositions, group compositions and structure compositions of seve n catalytic stocks were determined by means of vacuum distillation, mass spectrum, element analysis and molecular mass measurement

    文摘:採用減壓蒸餾、質譜分析、元素分析和分子質量測定對遼河原油的7種催化原料油進行了餾分組成、族組成和結構族組成的分析。
  14. Atomic mass conversion factor

    原子質量換算因數
  15. I guess you know about the fantastic charge of energy packed in the mass of the atom.

    我想你一定知道原子質量中負荷的不可思議的巨大能量。
  16. Atomic mass unit

    原子質量?位
  17. For example, measured with respect to the amount of xenon 132 present, the depletion of xenon 136 ( being four atomicmass units heavier ) would have been twice that of xenon 134 ( two atomic mass units heavier ) if physical sorting had operated

    例如，如果物理分離過程確實發生，相對于氙132的含量，氙136的短少量（重量多了四個原子質量單位）會是氙134短少量（重量多兩個原子質量單位）的兩倍。
  18. Any of two or more kinds of atoms having the same atomic mass but different atomic numbers

    同量異位素兩種或各多種有相同原子質量但卻有不同的原子序數的原子中的任一種
  19. A dictionary that contains information such as atomic mass, weight, date of discovery etc. about all elements

    一本關于化學的字典。包含信息譬如原子質量、重量，發現日期等關于所有元素的字典。
  20. The simulating temperature values at collapse are almost equal to each other for different gas bubbles at the threshold pressures, however, when the pressure above the threshold one, the sl mechanism satisfies the bremsstrahlung

    通過對含有單一氦、氬、氪的氣泡進行聲致發光閾值研究，發現隨著氣體原子質量的增加，氣泡的聲致發光閾值降低。
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