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：


请选择你想看的字典辞典：
单词字典翻译
NMR查看　NMR　在百度字典中的解释百度英翻中〔查看〕
NMR查看　NMR　在Google字典中的解释Google英翻中〔查看〕
NMR查看　NMR　在Yahoo字典中的解释Yahoo英翻中〔查看〕

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:


  • Nuclear magnetic resonance - Wikipedia
    NMR results from specific magnetic properties of certain atomic nuclei High-resolution nuclear magnetic resonance spectroscopy is widely used to determine the structure of organic molecules in solution and study molecular physics and crystals as well as non-crystalline materials
  • 4. 7: NMR Spectroscopy - Chemistry LibreTexts
    Nuclear magnetic resonance spectroscopy (NMR) is a widely used and powerful method that takes advantage of the magnetic properties of certain nuclei The basic principle behind NMR is that some nuclei exist in specific nuclear spin states when exposed to an external magnetic field
  • NMR Spectroscopy- Definition, Principle, Steps, Parts, Uses
    What is NMR? Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique to observe local magnetic fields around atomic nuclei
  • NMR Spectroscopy - Michigan State University
    Nmr spectroscopy is therefore the energetically mildest probe used to examine the structure of molecules The nucleus of a hydrogen atom (the proton) has a magnetic moment μ = 2 7927, and has been studied more than any other nucleus
  • Nuclear magnetic resonance (NMR) | Britannica
    Nuclear magnetic resonance (NMR), selective absorption of very high-frequency radio waves by certain atomic nuclei that are subjected to an appropriately strong stationary magnetic field
  • Understanding NMR Spectroscopy: Principles and Mechanisms
    Nuclear Magnetic Resonance (NMR) spectroscopy is an analytical method used across chemistry, biology, and materials science It exploits the magnetic properties of atomic nuclei to provide detailed information about a molecule’s structure, dynamics, and concentration
  • Introduction to NMR - Organic Chemistry Tutor
    In other words, NMR lets us identify molecules based on how the nuclei of atoms in our compound interact with an external electromagnetic field And since this technique looks at how nuclei interact with a magnetic field, it’s called Nuclear Magnetic Resonance—or NMR for short
  • Nuclear Magnetic Resonance (NMR) Spectroscopy | Covalent
    What Is Nuclear Magnetic Resonance Spectroscopy (NMR)? NMR spectroscopy is an analytical technique which detects the magnetic spin of certain atomic nuclei and uses that to elucidate molecular structures and dynamics
  • NMR Basics | Nuclear Magnetic Resonance Spectroscopy Facility . . .
    Bloch and Purcell were jointly awarded the Nobel Prize in Physics in 1952 for their discovery of Nuclear Magnetic Resonance Spectroscopy The NMR phenomenon relies on the interaction of the nuclei of certain atomic isotopes with a static magnetic field
  • NMR Basics - University of Wyoming
    This facility deals with nuclei in resonance: Nuclear Magnetic Resonance, or abbreviated NMR In practical terms, almost any chemical element has a nuclear isotope that is NMR active This makes NMR spectroscopy especially interesting for chemists





中文字典-英文字典  2005-2009