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:


  • Nanometre - Wikipedia
    Different lengths as in respect to the electromagnetic spectrum, measured by the metre and its derived scales The nanometre is often used to express dimensions on an atomic scale and mostly in the molecular scale
  • What Is a Nanometer and Why Does It Matter? - ScienceInsights
    A nanometer is a unit of measurement, representing one billionth of a meter This minuscule scale, often described as the nanoscale, is where the science of nanotechnology operates
  • How Large is a Nanometer? (with pictures) - AllTheScience
    A nanometer is quite small, a billionth of a meter It is 20 times wider than the diameter of a hydrogen atom In terms of the electromagnetic spectrum, 1 nanometer is about the wavelength of soft x-rays Hard x-rays and gamma rays have a shorter wavelength
  • What Is a Nanometer (nm) and Why Does It Matter?
    The nanometer (nm) represents a fundamental unit of measurement in modern science and engineering, defined as one billionth of a meter This minuscule scale forms the basis of nanotechnology, a field dedicated to manipulating matter at the atomic and molecular level
  • What Is a Nanometer and Why Does It Matter? - Biology Insights
    A nanometer is an exceptionally small unit of measurement, largely imperceptible to the unaided human eye Understanding this dimension is fundamental to many scientific discoveries and technological innovations
  • Nanometer – Definition, Tools, Conversion chart, Uses
    One nanometer (nm) is equal to one billionth of a meter, precisely 0 000000001 meters or 10−910−9 meters It is commonly used to measure atomic and molecular dimensions
  • Nanometres and nanoscale - Science Learning Hub
    Compare a nanometre with some measurements you are more familiar with: As part of the International System of Units (SI), the standard symbol for nanometre is nm You can measure metres, centimetres and millimetres with a ruler, but measuring anything smaller than that is harder
  • Harnessing Nanoscale Science: Nanometers Explained and the Size Effect . . .
    Nanometers are units of length in the metric system, defined as one billionth (10⁻⁹) of a meter To put this into perspective, a human hair is approximately 80,000 to 100,000 nanometers wide
  • What is a Nanometer? - Lifewire
    A nanometer (nm) is a unit of length in the metric system, equal to one billionth of a meter (1 x 10-9 m) Many have likely heard of it before–it’s frequently associated with nanotechnology and the creation or study of very tiny things
  • Nanometer | SciTechnol | Journal of Nanomaterials Molecular Na
    Generally used in Nanotechnology, the nanometre or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth of a metre As per the international System of Units (SI), the standard symbol for the nanometer is nm





中文字典-英文字典  2005-2009