英和和英

発音

• IPA: /ˈɛθɪˌliːn/
• (weak vowel merger) IPA: /ˈɛθəˌliːn/

名詞

ethylene (countable and uncountable, plural ethylenes)

1. (organic chemistry) The common name for the organic chemical compound ethene. The simplest alkene, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C₂H₄.
   • 2015 August 18, Clelia De-la-Peña et al., “The role of chromatin modifications in somatic embryogenesis in plants”, in Frontiers in Plant Science‎, volume 6, →DOI:

     SE onset depends on a complex network of interactions among plant growth regulators, mainly auxins and cytokinins, during the proembryogenic early stages, and ethylene and gibberellic and abscisic acids later in the development of somatic embryos.

   • 2016, Kyle E. Niemeyer, Nicholas J. Curtis, Chih-Jen Sung, “pyJac: analytical Jacobian generator for chemical kinetics”, in arXiv‎:

     As a demonstration, we first establish the correctness of the Jacobian matrices for kinetic models of hydrogen, methane, ethylene, and isopentanol oxidation, then demonstrate the performance achievable on CPUs and GPUs using pyJac via matrix evaluation timing comparisons..

2. (organic chemistry) The divalent radical derived from ethane.

同意語

• (IUPAC name): ethene
• olefiant gas (obsolete)

派生語