| 单词 | nonpolar |
| 释义 | nonpolar adjective physicsspecializedus/nɑːnˈpoʊ·lər/used to refer to asubstancewhosemoleculesdo not haveoppositepositiveandnegativepoles Electricity & electronics
nonpolar| American Dictionarynonpolar adjective[not gradable] us/nɑnˈpoʊ·lər/chemistry describesasubstancewhosemoleculesdo not haveoppositepositiveandnegativepoles Examplesofnonpolarnonpolar Current ab initio calculations of protein folding do not include long-range attraction betweennonpolargroups in water. From theCambridge English Corpus Because the laser induces a dipole moment within the molecule, both polar andnonpolarmolecules can be studied. From theCambridge English Corpus In our model we considered the following scattering mechanisms: scattering with acoustic phonons, ionized impurities, acoustic piezoelectric phonons, polar optical phonons, and opticalnonpolarphonons. From theCambridge English Corpus Identifyingnonpolartransbilayer helices in amino acid sequences of membrane proteins. From theCambridge English Corpus Contribution to the thermodynamics of protein folding from the reduction in water-accessiblenonpolarsurface area. From theCambridge English Corpus In industry, it is used to colornonpolarsubstances like oils, fats, waxes, greases, various hydrocarbon products, and acrylic emulsions. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.The molecule increasingly becomes overall morenonpolarand therefore less soluble in the polar water as the carbon chain becomes longer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.They are widely employed catalysts because they are soluble in thenonpolarsubstrates, such as the alkyd resins or linseed oil. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is also needed to rendernonpolarcompounds polar so that they are not reabsorbed in renal tubules and are excreted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The dyes used have to be soluble in the fuels they are added to and therefore in hydrocarbon-basednonpolarsolvents (solvent dyes). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Most lipids have some polar character in addition to being largelynonpolar. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Their solubility innonpolarsolvents is relatively good, a property that is called lipophilicity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Innonpolarsolvents, a range between 0.2 and 0.6 kcal/mol has been estimated, but in polar solvents the axial conformer may be more stable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Nonpolarmaterials such as hydrocarbons traditionally have relatively low surface energies, however this property alone is not sufficient to achieve superhydrophobicity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is soluble innonpolarsolvents, even more so than related complexes of acetylacetone and hexafluoroacetylacetone. 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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