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Direction coupling between the various radiations generated in a nuclear reaction both with one another and with the initiating radiation can also be detected and measured by coincidences; this provides valuable information about the structure of the atomic nuclei.

  • -- Walther Bothe 瓦尔特·波特

在核反应中产生的各种辐射相互之间以及与初始辐射之间的方向耦合也可以用巧合来探测和测量;这提供了有关原子核结构的有价值的信息。

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Radiation Scientific

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Advances in technology will continue to reach far into every sector of our economy. Future job and economic growth in industry, defense, transportation, agriculture, health care, and life sciences is directly related to scientific advancement.

技术进步将继续深入到我们经济的每一个部门。工业、国防、交通、农业、卫生保健和生命科学领域未来的就业和经济增长与科学进步直接相关。

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In this case, the particle formed has correspondingly less energy, whereas the product nucleus passes into the ground state with emission of the quantity of energy saved as gamma radiation.

在这种情况下，形成的粒子能量相对较少，而生成物核进入基态时释放出的能量相当于伽马射线。

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The Laboratory for Radioactivity consisted of only two rooms at the time; at a later date, when tests of radioactive substances became more extensive, it expanded into four rooms.

当时放射性实验室只有两个房间;后来，当对放射性物质的测试变得更加广泛时，它扩展到了四个房间。

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In some cases radiation reduces the incidence of cancer.

在某些情况下，辐射可以降低癌症的发病率。

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