英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Hertz - Wikipedia
    One hertz (i e one per second) simply means "one periodic event occurs per second" (where the event being counted may be a complete cycle); 100 Hz means "one hundred periodic events occur per second", and so on
  • HERTZ Definition Meaning - Merriam-Webster
    The meaning of HERTZ is a unit of frequency equal to one cycle per second —abbreviation Hz
  • What is Hertz? Definition Facts - Electrical Volt
    The hertz is the unit of frequency in the International System of Units (SI) and its symbol is Hz It is defined as one event or cycle per second and represented as s⁻¹ in SI base units
  • Hertz | Definition Facts | Britannica
    The number of hertz (abbreviated Hz) equals the number of cycles per second The frequency of any phenomenon with regular periodic variations can be expressed in hertz, but the term is used most frequently in connection with alternating currents, electromagnetic waves, and sound
  • HERTZ Definition Meaning | Dictionary. com
    The SI derived unit used to measure the frequency of vibrations and waves, such as sound waves and electromagnetic waves One hertz is equal to one cycle per second The hertz is named after German physicist Heinrich Hertz (1857–1894)
  • What is a hertz (HZ)? | Definition from TechTarget
    Hertz (Hz) is the standard unit of frequency in the International System of Units (SI) It is a derived unit based on the second (s), one of the seven base units in the SI standard
  • HERTZ | English meaning - Cambridge Dictionary
    One hertz equals one repetition per second Visual observations of the turbulent fluctuations suggested that a low frequency response flat down to 0 2 hertz would have been useful This is virtually always the case for real-time simulations with refresh rates of several hundred hertz
  • Hertz - definition of hertz by The Free Dictionary
    hertz (hɜrts) n , pl hertz, hertz•es the SI unit of frequency, equal to one cycle per second Abbr : Hz
  • HERTZ definition and meaning | Collins English Dictionary
    Computer processors are commonly referred to by the speed that the CPU can process computer instructions per second measured in hertz and are one of the primary selling points of a computer
  • Hertz - Definition, Applications, SI multiples, Uses - Examples
    Hertz, the unit of frequency, measures cycles per second Widely used in telecommunications, electronics, and physics, its SI multiples help express frequencies across scales From radio waves to computer processors, Hertz plays a crucial role in technology and scientific research





中文字典-英文字典  2005-2009