picosecond的意思、翻譯和例句

是什麼意思

「皮秒」是時間的單位,等於十億分之一秒(1 picosecond = 10^-12 seconds)。這個單位主要用於描述極為快速的過程,例如在物理學、化學和電子學中,特別是在光速、激光脈衝和原子運動等領域。皮秒的概念幫助科學家理解和測量瞬時事件的時間尺度。

依照不同程度的英文解釋

  1. A very tiny amount of time.
  2. One trillionth of a second.
  3. A very short duration.
  4. A unit of time used for very fast events.
  5. A measurement of time that is one trillionth of a second.
  6. A time interval used in scientific contexts to measure extremely fast processes.
  7. A precise unit of time that is often used in physics and chemistry.
  8. A time measurement that indicates events that happen at extremely rapid rates.
  9. A time unit that is crucial in fields requiring the measurement of rapid phenomena.
  10. An incredibly brief time period often used in high-speed scientific measurements.

相關英文單字或片語的差別與用法

1:Femtosecond

用法:

比皮秒更短的時間單位,等於千分之一皮秒(1 femtosecond = 10^-15 seconds)。在激光技術和分子動力學中,飛秒被用於測量極快的化學反應和能量轉移過程。

例句及翻譯:

例句 1:

激光脈衝的持續時間通常在幾十飛秒之內。

The duration of a laser pulse is often within a few tens of femtoseconds.

例句 2:

科學家們使用飛秒技術來研究分子的運動。

Scientists use femtosecond techniques to study molecular motion.

例句 3:

這項研究揭示了化學反應中電子的運動在飛秒時間尺度上的變化。

This study reveals the changes in electron movement during chemical reactions on a femtosecond timescale.

2:Nanosecond

用法:

比皮秒長的時間單位,等於十億分之一秒(1 nanosecond = 10^-9 seconds)。在計算機科學和電子學中,納秒常用於描述數據處理和信號傳輸的速度。

例句及翻譯:

例句 1:

現代計算機的處理速度通常以納秒為單位。

The processing speed of modern computers is often measured in nanoseconds.

例句 2:

在光纖通信中,信號在納秒內傳輸。

In fiber optic communication, signals are transmitted in nanoseconds.

例句 3:

這款處理器的計算速度達到數十納秒。

This processor has a computation speed of several tens of nanoseconds.

3:Attosecond

用法:

比皮秒更短的時間單位,等於千分之一皮秒(1 attosecond = 10^-18 seconds)。在量子物理和超快光學領域,阿秒用於研究電子的運動和行為。

例句及翻譯:

例句 1:

阿秒技術使科學家能夠觀察電子的運動。

Attosecond technology allows scientists to observe the movement of electrons.

例句 2:

這項研究利用阿秒脈衝來探索量子現象。

This research uses attosecond pulses to explore quantum phenomena.

例句 3:

阿秒時間尺度的測量在理解化學反應中至關重要。

Measurements on the attosecond timescale are crucial for understanding chemical reactions.