| 词汇 | diatomic |
| 释义 | diatomic adjective physics specializeduk /ˌdaɪ.əˈtɒm.ɪk/ us /ˌdaɪ.əˈtɑː.mɪk/ A diatomic molecule consists of two atoms of the same type: 双原子的（分子） The symbol for diatomic nitrogen is N2.双原子的氮分子符号是N2。 Physics: atoms, molecules & sub-atomic particles acceptor alpha particle anti-radical antilepton antimatter antineutrino beta decay beta particle hadron Higgs boson interatomic interelectronic interionic molecularly monatomic multi-molecular multiparticle muon positron relative atomic mass diatomic | American Dictionarydiatomic adjective[ not gradable ] us/ˌdɑɪ·əˈtɑm·ɪk/ chemistry describes a molecule that has two atoms of the same kind Examples of diatomicdiatomic The remainder of the chapter introduces the reader to the theory of diatomic molecules in laser fields. The first two of these exist as diatomic gases at room temperature, and the latter two form diatomic vapors at moderately elevated temperatures. High harmonic generation in atomic and diatomic molecular gases using intense picosecond laser pulses-a comparison. This gives a relatively simple three-species gas mixture, of the type used in experimental facilities, which allows dissociation and recombination of the diatomic species. This result is similar to that for a diatomic molecular ion. This suggests that the fragment ions are ejected in opposite directions and the molecule behaves as a diatomic in the intense laser field. Of course, electron and ion collisions with diatomic molecules have not been considered, which would accelerate dissociation. However, no consideration is made for diatomic molecules. The molecule hence seems to behave as a diatomic, with the fragment ions being ejected along the field direction. To give it its technical description, it is a blue gaseous allotrope of oxygen derived or formed naturally from diatomic oxygen by electric discharge or exposure to ultra-violet radiation. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In this reaction a hydrogen atom is removed from the alkane, then replaced by a halogen atom by reaction with a diatomic halogen molecule. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The newly formed diatomic molecules initially have a very high vibrational temperature that efficiently transforms the vibrational energy into radiant energy; i.e., radiative heat flux. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Oxygen is the only one of the simple diatomic molecules (and one of the few molecules in general) to carry a magnetic moment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For a diatomic molecule, the geometry is defined by the length of a single bond. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the vapour phase it is a diatomic molecule. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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