1·Barry Barish: it's a machine that will collide electrons and positrons.
巴里·巴里斯：这是对撞电子和正电子的机器。
2·Coaxing hot and bothered antiprotons and positrons to couple is quite a task.
让处于高温与高速运动状态的反质子和正电子进行结合是一桩非常困难的工作。
3·Some astronomers have suggested that exploding stars could produce the positrons.
一些天文学家猜测爆炸的恒星能够产生这些正电子。
4·The process would also create large numbers of electrons and positrons at the core of the Milky Way.
这个过程也会在银河中心产生大量的电子和反电子。
5·The antiprotons are then pushed into the same trap as the positrons and left to mingle for a second or so.
然后将反质子推入到装有正电子的容器中，用大约一秒钟的时间等待它们混合。
6·Meanwhile, positrons from the decay of a form of radioactive sodium are separately slowed and accumulated.
同时，来自放射性钠一种形式的衰减正电子被慢慢分开且累积起来。
7·The chances that positrons are trapped in cation vaccancies increase with the increasing defects contents.
随缺陷浓度增大，缺陷捕获正电子的机率增大。
8·During a PET scan, the patient is injected with radioactive tracer molecules that emit positrons when they decay.
正电子断层扫描仪进行人体扫描的时候，病人被注入正电子放射性核素，然后推入检测环。
9·Normally, it is impossible to distinguish Cherenkov radiation generated by positrons from that created by electrons.
一般来说，由电子引发的切伦科夫辐射和由正电子引发的切伦科夫辐射是不可能区分开的。
10·These positrons then come into contact with electrons in the body, and the two annihilate, releasing two gamma-ray photons.
正电子与人体组织中的电子发生作用而湮灭，产生两个伽玛射线光子。