billionth 中文意思是什麼

billionth 解釋
adj. 形容詞 1. 第十億（個）的〈美、法用法〉。
2. 第一萬億（個）的〈英、德用法〉。
1. 第十億，十億分之一。
2. 第一萬億，萬億分之一。

  1. Unit nineteena nanometer is one billionth of a meter ( 3 ~ 4 atoms wide2 )

    一納米即十億分之一米（可以排列三四個原子） 。
  2. Last but not least are frequencies around a billionth of a billionth of a hertz

    最後一個頻率范圍是在幾十億分之一的幾十億之一赫茲。
  3. Researchers are finding different uses for particles with a length of one nanometer, or one - billionth of a meter

    研究者正在尋找1納米長度或者是十億分之一長度的粒子的不同用途。
  4. At zero o ' clock, january 6 this year, with the cry of a baby at the beijing maternity hospital, china greeted its 1. 3 billionth citizen day

    今年一月六日凌晨零點，隨著北京婦產醫院的一聲呱呱嬰啼，中國迎來了第13億人口日。
  5. Storing information in molecules of dna could allow for an information density of approximately 1 bit per cubic nanometer. the energy consumed by dna molecular biology computing is billionth of that consumed by one conventional computer. the characteristics of dna molecular biology computing mentioned above which are high parallelism, huge capability and low consumption are incomparable and irreplaceable to the existing computers and parallel ones

    Dna分子生物演算法具有高度的并行性，運算速度快； dna作為信息的載體其貯存的容量非常之大， 1立方米的dna溶液可存儲1萬億億的二進制數據； dna分子生物計算所消耗的能量只有一臺電子計算機完成同樣計算所消耗的能量的十億分之一； dan計算的上述特性，即運算的高度并行性、大容量、低消耗是目前計算機和并行計算機所無法比擬和替代的。
  6. It detects magnetic signals that are produced by the electrical activity of brain cells ? and which have about a billionth of the strength of the earth ' s magnetic field

    這種方法能探測到腦細胞的電活動發出的磁信號? ?這種信號的強度只相當于地磁場的一萬億分之一。
  7. A team from france and the netherlands set a new speed record for subdividing the second, reporting last year that a laser strobe light had emitted pulses lasting 250 attoseconds ? that ' s 250 billionths of a billionth of a second

    去年，法國與荷蘭合組的研究團隊創下新紀錄，根據他們報導，一束頻閃雷射光發射的脈沖，只持續了250阿秒（ 10 - 18秒） 。
  8. Over these distances, the distortions of space are approximately a billionth the size of an atom ? sufficient to cause noticeable differences in the phase of the combining light beams

    在這麼長的距離之下，即使只有十億分之一個原子大小的空間扭曲，也足以使光束在合併時出現相位差。
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