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单词 eyepiece
释义
eyepiece
noun[C]
uk
/ˈaɪ.piːs/us
/ˈaɪ.piːs/
thepartof apieceofequipment, forexample, amicroscope, through which youlook
（显微镜等仪器的）（接）目镜
SMART Vocabulary: related words and phrases
Physics: optics, microscopy & lasers
  • anti-reflection
  • anti-reflective
  • chromatic aberration
  • concentrator
  • converging lens
  • electron microscope
  • field glasses
  • lens
  • magnification
  • magnify
  • magnifying glass
  • opera glasses
  • optics
  • polarization
  • polarize
  • polarized
  • polarizer
  • reflect
  • reflecting telescope
  • reflection
See more results »
(Definition ofeyepiecefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
Examples from literature
  • Bud wrenched away from the eyepiece.
  • If the surface has periodic or irregular errors, no sharp image can be obtained, no matter how much the eyepiece may be moved in or out.
  • Now if we push the eyepiece toward the mirror the same distance on the opposite side of the true focal plane, precisely the same appearance will be noted in the expanded star disk.
  • Only one adjustment is necessary, and this is provided by means of the screws which fix the inclination of the eyepiece.
  • The light, after passing through the lenses, is brought to a focus at the lower end of the tube, where the image is examined visually with an eyepiece, or photographed upon a sensitive plate.

Examplesofeyepiece

eyepiece
Drawings were made with the aid of a drawing tube, and measurements were made with calibrated eyepieces.
From theCambridge English Corpus
This midpoint served as the beginning point and was positioned under a pointer in the microscopeeyepiece.
From theCambridge English Corpus
Measurements of worm lengths were obtained using a stereomicroscope with aneyepiecemicrometer.
From theCambridge English Corpus
Isolated follicles were measured with aneyepiecemicrometer in a stereoscopic microscope.
From theCambridge English Corpus
Isolated follicles were measured with aneyepiecemicrometer in a microscope stereoscope.
From theCambridge English Corpus
Relevant measurements were recorded through a calibratedeyepiecegraticule and the data were compared with published species descriptions.
From theCambridge English Corpus
The resultant digital image was subjectively similar to the real image viewed through the microscope eyepieces.
From theCambridge English Corpus
All individuals that we caught with sweep nets were inspected with binocular eyepieces for t he occurrence of pollen.
From theCambridge English Corpus
The length of the guard cells was also measured using a graduatedeyepiece.
From theCambridge English Corpus
The graduatedeyepieceand field of view area were calibrated using a calibration slide.
From theCambridge English Corpus
The endocardial thickness was measured using a graduatedeyepieceat three sites for each histological section.
From theCambridge English Corpus
To aid counting, aneyepiecegraticule subdivided into 100 squares was used.
From theCambridge English Corpus
For crustaceans, individual size was measured with a graduatedeyepiece.
From theCambridge English Corpus
Using a graduatedeyepiece, we measured the endocardial thickness in samples from three sites in the left ventricle and one from the right ventricle.
From theCambridge English Corpus
Measurements were taken from fresh material using a calibratedeyepiece.
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/eyepiece##
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更新时间：2024/12/28 0:00:51