(β+射線)的意思、翻譯和例句

是什麼意思

(β+射線)是指一種由正電子(positron)組成的放射性粒子,通常在某些放射性衰變過程中產生,特別是在β+衰變中。這種射線是正電子的流動,正電子是電子的反粒子,帶有正電荷。當正電子與電子相遇時,會發生湮滅反應,產生伽馬射線。β+射線在醫學上有重要應用,尤其是在正電子發射斷層掃描(PET掃描)中,用於診斷和治療某些疾病。

依照不同程度的英文解釋

  1. A type of radiation made of particles that are like electrons but have a positive charge.
  2. Particles that are released during certain types of radioactive decay.
  3. Radiation that can be used in medical imaging.
  4. Positive particles that can annihilate with electrons.
  5. A type of radiation that is important for certain medical scans.
  6. A form of radiation emitted during the decay of certain unstable isotopes.
  7. Particles that are produced in specific nuclear reactions and have applications in medicine.
  8. A type of radioactive emission that involves the release of positrons.
  9. A form of beta radiation characterized by the emission of positrons, often used in positron emission tomography.
  10. A type of radiation that involves the release of positively charged electrons, crucial in various medical imaging techniques.

相關英文單字或片語的差別與用法

1:Beta plus radiation

用法:

這個詞通常用於科學和醫學領域,特別是在放射性物質的研究中。它指的是由正電子組成的輻射,並且是β+衰變的產物,這種輻射能量較高,能夠穿透物質,並在醫學影像學中發揮重要作用。

例句及翻譯:

例句 1:

β+射線是醫學影像學中常用的輻射類型。

Beta plus radiation is a commonly used type of radiation in medical imaging.

例句 2:

在某些放射性衰變中,β+射線會釋放出正電子。

In certain radioactive decays, beta plus radiation releases positrons.

例句 3:

研究表明,β+射線對於診斷腫瘤非常有效。

Studies show that beta plus radiation is very effective for tumor diagnosis.

2:Positron emission

用法:

這個術語特別強調正電子的釋放,通常與β+衰變過程相關。它在醫學成像中非常重要,特別是在正電子發射斷層掃描(PET)中,用於檢測癌症和其他疾病。

例句及翻譯:

例句 1:

正電子發射是PET掃描的基礎。

Positron emission is the basis for PET scans.

例句 2:

正電子發射技術在癌症檢測中越來越受重視。

Positron emission technology is gaining more attention in cancer detection.

例句 3:

藉由正電子發射,我們能夠獲得身體內部的詳細影像。

Through positron emission, we can obtain detailed images of the inside of the body.

3:Positron radiation

用法:

這個術語強調正電子的輻射特性,通常用於描述β+射線的作用。這種輻射在核醫學中有重要的應用,尤其是在診斷和治療方面。

例句及翻譯:

例句 1:

正電子輻射在治療癌症方面顯示出潛力。

Positron radiation shows potential in cancer treatment.

例句 2:

研究發現,正電子輻射能夠有效地針對腫瘤細胞。

Research has found that positron radiation can effectively target tumor cells.

例句 3:

正電子輻射的特性使其成為醫療成像的理想選擇。

The properties of positron radiation make it an ideal choice for medical imaging.

4:Radiation from beta decay

用法:

這個術語描述了由β+衰變過程產生的輻射,通常與放射性元素的衰變有關。這種輻射在科學研究和醫學應用中都具有重要意義。

例句及翻譯:

例句 1:

β衰變釋放的輻射對環境有影響。

Radiation from beta decay has an impact on the environment.

例句 2:

許多研究專注於理解β衰變產生的輻射。

Many studies focus on understanding the radiation from beta decay.

例句 3:

這種由β衰變引起的輻射在核醫學中至關重要。

This radiation caused by beta decay is crucial in nuclear medicine.