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单词 corona
释义
Examples from literature
  • There the sun burned, and around it was an unmistakable corona.
  • We know that during a total eclipse of the sun the moon is surrounded by a luminous corona.

Examplesofcorona

corona
These results are useful for description of electron-beam propagation in the solarcorona, which is a source of sporadic radiation.
From theCambridge English Corpus
At this stage, the wire remains in a liquid- solid phase with a low-density plasmacorona.
From theCambridge English Corpus
The high-density pellet core is surrounded by a hot, fully ionized low-densitycorona.
From theCambridge English Corpus
Taking into account the absence of counteracting pressure in thecoronaplasma, it is possible to expect it pinching onto the cold core plasma.
From theCambridge English Corpus
Density measurements of the coronal plasma indicate that the fraction of the total initial mass contained in thecoronaincreases as the wire diameter decreases.
From theCambridge English Corpus
In weakly deformed gneiss, the mafic minerals (biotite, augite and hornblende) occur as irregular clusters, locally separated from plagioclase by coronas of garnet.
From theCambridge English Corpus
The value of thecoronainception voltage is readily deduced from the corresponding experimental data.
From theCambridge English Corpus
Flowers are pendulous with reflexed tepals and have a narrow floral tube with a prominentcorona.
From theCambridge English Corpus
Once the magnetic field generated by the rising current becomes large enough, the low-densitycoronabegins to self-pinch onto the core.
From theCambridge English Corpus
Figure 6 shows a comparison of the experimental core andcoronaexpansion velocities with points taken from the simulated diagnostic images.
From theCambridge English Corpus
Here, the igneous andcoronatextures are obliterated by the growth of amphibolite-facies assemblages with hornblende, plagioclase, biotite, garnet and zoisite.
From theCambridge English Corpus
The simulations of interest are hohlraum plasmas in the case of indirect drive or the plasmacoronafor direct drive.
From theCambridge English Corpus
The decreasing frequency indicates that the radiation source travels outward in the solarcoronainto regions of lower electron density and therefore smaller plasma frequency.
From theCambridge English Corpus
In other words, we anticipate that in the lowcoronathere are newly created ions due to continuous ionization of neutral particles.
From theCambridge English Corpus
The fact that a fluid model must be used to describe thecoronaand solar wind does not imply that kinetic models are not needed.
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.
#https://dictionary.cambridge.org//dictionary/english/corona##
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更新时间:2025/2/5 17:36:29