| 单词 | ion |
| 释义 | ion noun[C] physics,chemistryspecializeduk/ˈaɪ.ɒn/us/ˈaɪ.ɑːn/anatomorsmallgroupofatomsthat has anelectricalchargebecause it hasaddedorlostone or moreelectrons 离子See also Physics: atoms, molecules & sub-atomic particles
-ion suffix uk/-ən/us/-ən/(also-ation);(also-ition)addedtoverbstoformnounsshowingactionorcondition: （加在动词后构成名词表示“行为，状态”）obsession着魔 restoration恢复 repetition重复 Linguistics: morphology & parts of words
ion| American Dictionaryion noun[C] us/ˈɑɪˌɑn,-ən/physics,chemistry anatomthat has apositiveornegativeelectricalchargeas theresultofaddingor taking away anelectron Examplesofionion The plume density is about 7.7 10 20 ions 0m 3. From theCambridge English Corpus Entry and exit of ions into the simulation region can be represented as a first-order process. From theCambridge English Corpus Here, cos represents the radial dispacement of the passingion. From theCambridge English Corpus The maximum position of the bremsstrahlung radiation cross-section gets closer to the targetionwith increasing nonideal-plasma parameter. From theCambridge English Corpus In this process, the energy absorbed by the electrons during the interaction with the laser pulse is converted into both radiation andionkinetic energy. From theCambridge English Corpus Characteristics ofionemission from plasma produced by high-energy short-wavelength (438 nm) laser radiation. From theCambridge English Corpus In order to define a radius for theionone needs a constant value for the radius of the water. From theCambridge English Corpus A force that exists only between charged molecules (ions) or surfaces. From theCambridge English Corpus Current studies are being carried out to determine the pharmacology,iondependence and molecular basis for larval tegumental serotonin transporters. From theCambridge English Corpus One of the challenges facing simulation studies is to relate the molecular structures of channel components to the physiological properties ofionchannels. From theCambridge English Corpus Analytic model for studying heavyionimploded cylindrical targets. From theCambridge English Corpus It is thus mostly used for the simulation of lower-intensityion-beam experiments. 12. From theCambridge English Corpus Thus, there are more differences of principle rather than similarities in the processes of emission of ions and electrons from plasma. From theCambridge English Corpus This result demonstrates that theionenergy increment due to the application of the magnetic field is not dependent on theioncharge state. From theCambridge English Corpus Correlation's between fastioncollector signals and spectral line shapes of target ions has been established. From theCambridge English Corpus 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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