Its new results show more positrons than expected.

最新观测结果显示，这些粒带正要比想象。

Positrons are the antimatter counterparts to electrons.

正是反物质。

The collision first forms a neutron, and then a positron.

碰撞首先生成一个中，然后生成一个正。

You wrote that article on the positron.

你写过关于正那篇文章。

Thus, humanity recognized the positron, a positively charged copy of the electron.

因此，人类认识到了正，一种带正拷。

I'm sorry, we have a positron cannon?

抱歉 我们还有正炮？

The positron cannon is ready to fire.

正炮准备好了。

The positron cannon is ready to fire, and you're safe.

正炮已准备好开火 你安全了。

When electrons collide with the foil, positrons are formed in the flow.

当与金属箔相撞时，正在流动中形成。

It begins to decay and emit positrons, aka, anti electrons.

它开始衰变并释放正，也就是反。

Next, a magnet comes into play and spreads positrons and electrons in different directions.

接下来，一个磁铁开始发挥作用，把正和分散到不同方向。

A positron for example is just like an electron but it has positive charge.

比如一个正，就是一个，但是带有一个单位正荷。

And when an electron and a positron or a proton and antiproton meet, they annihilate.

当一个与正相遇，或者一个质与反质相遇，它们就会抵消。

One possible explanation is that these excess positrons are a by-product of dark matter interactions.

这些余正是暗物质间相互作用副产物。

Oppenheimer's early research was devoted in particular to energy processes of subatomic particles, including electrons, positrons, and cosmic rays.

奥本海默早期研究特别致力于亚原粒，包括、正和宙射线能量过程。

These may be an electron and its antimatter equivalent, a positron, or two heavier leptons, a muon and an antimuon.

它们可能是一个和它反物质等价物，一个正，或者两个更重轻，一个介和一个反介。

This fusion of particles releases a positron and some heat energy in the process.

粒这种融合在此过程中释放出正和一些热能。

Within the limits of accuracy of the experiment, positron spin-flipping seems to happen at the same frequency as electron spin-flipping.

在实验精度可以达到范围内，正自旋反转似乎与自旋反转发生在同一微波频率上。

So what? His observation of highenergy positrons has provided the first conclusive evidence for the existence of galactic dark matter.

怎么样？他对高能正点观察报告首次确切证明了银河暗物质存在。

The positron then immediately finds an electron, the two annihilate making a tiny flash of light, a photon.

正马上找到一个，这两个湮灭时产生光微小闪光。