antiproton

antiproton什么意思,antiproton翻译

基本解释

n.: 反质子（与质子质量相同，但电荷相反）
网络: 负质子；反正子；反中子

权威解释

• 反质子（与质子质量相同，但电荷相反）:

  a particle that has the same mass as a proton , but a negative electrical charge

英汉解释

• 【物理学】反质子

• 负质子

词性分析

• 复数：antiprotons

例句

• It means that our measurement of the antiproton"s mass relative to the electron is now almost as accurate as that of the proton.

  这意味着，现在我们对反质子对电子的质量测量精度几乎与测量正质子一样。

• Another team, ASACUSA, is studying exotic helium atoms in which one electron is replaced by an antiproton.

  还有另外一个ASACUSA团队，则是研究一种奇特的氦原子（反质子取代了其中一个电子）。

• Next the antiatoms encounter a strong electric field that strips apart the antiproton and positron of the weakly bound antiatoms .

  接著，反原子会遇到一个强电场，把束缚松散的反原子里的反质子及正子给拆开。

• An atom of antihydrogen, for instance, is composed of a negatively-charged antiproton being orbited by a positively-charged positron.

  举例来说，一个反氢原子，由带正电荷的正电子围绕带负电荷轨道运行的反质子组成。

• The Tevatron continues to break records for luminosity, the number of high-energy proton-antiproton collisions it produces.

  在加速器中，质子与反质子碰撞时产生的光强不断被打破。

• Some antiproton annihilations produce a shower of positrons, which in turn produce 511-keV gamma rays, two of which may be detected.

  有些反质子的消灭会放出大量正子，进而产生能量为511keV的γ射线，两者都可以侦测到。

• When a particle, such as a proton, meets with its antimatter partner, the antiproton, the two annihilate each other in a powerful explosion.

  就像正质子那样的粒子，如果它与其反物质的配偶——反质子相遇，这两个粒子就会在强大的爆炸中相互湮灭。

• The antihydrogen atoms are composed of a positron (an antimatter electron) orbiting an antiproton nucleus.

  反氢原子是正电子（所谓正电子就是反物质的电子）围绕着以反质子为核心，作轨道运行所形成。

• Successive bunches of antiprotons from the Antiproton Decelerator can be added to the trap, a process invented by TRAP called stacking.

  反质子减速器里不断飞出的反质子束可以逐渐加到阱里，这是TRAP所发明出来的堆叠过程。

• Bickford"s own research predicts that other planets, including Jupiter, Saturn, Neptune, and Uranus, should have similar antiproton belts.

  根据自己的研究，比克福德预测其他的行星包括木星、土星、海王星和天王星也应该有类似的反质子带。