positron

[US]/'pɒzɪtrɒn/
[UK]/'pɑzɪtrɑn/
Frequency: Very High

Translation

n. positron, en subatomær partikel med en positiv elektrisk ladning.
Word Forms
Pluralpositrons

Phrases & Collocations

positron emission

positronemission

positron emission tomography

positronemissionstomografi

positron annihilation

positron udslettelse

Example Sentences

The antielectron, or positron, was discovered in 1932.

Antielectronen, eller positronen, blev opdaget i 1932.

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

Nuklidekortet involverer elektron, positron, antiproton, antineutron, foton for at udvise symmetrien af masse og ladning ideelt set.

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

Nøglen til denne teknologi afhang af at øge positron elektrode - zinkholdige - elektronen, der kan bære.

When two such gamma-ray beams collide, the interactions are even cleaner than electron-positron or muon-antimuon collisions.

Når to sådanne gammastråleudsendelser kolliderer, er interaktionerne endnu renere end elektron-positron- eller muon-antimuon-kollisioner.

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

Formål at vurdere værdien af 18 F-deoxyglucose (FDG) positron emission tomografi (PET) i detektion af primærfokus for metastatisk kræft med en ukendt primær.

Objective To evaluate 18 F deoxyglucose positron emission tomography (FDG PET) in the detection of suspicious recurrence in head and neck cancers , as compared with CT/MRI imaging.

Formål at vurdere 18 F deoxyglucose positron emission tomografi (FDG PET) i detektion af mistænkt tilbagefald i hoved- og halskræft, sammenlignet med CT/MRI-billeddannelse.

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