radius neutron-collision 中子碰撞半径
neutron-collision radius 中子碰撞半径
first collision neutron 首次碰撞中子
collision neutron 中子碰撞
neutron proton collision 中子质子碰撞
A neutron star collision 中子星相撞
neutron n collision radius 中子碰撞半径
Or it can have a collision that can create a fission neutron which then is tracked as well as the start of a fission which may be in a quite different place.
或者它有能够创造出一个裂变中子的碰撞,那能够追踪到一个裂变的开始,那可能是在一个很不同的位置。
You can have an elastic scattering collision where the neutron just essentially bounces off the uranium 235 atom and just continues on and it's possibly slowed down ever so slightly.
你可以得到一个弹性散射的碰撞,在那,原子就会反射,铀235原子,还会继续,那也可能会减慢一点。
The most likely explanation for GRB050709 is that it was produced by a collision of two neutron stars, or a neutron star and a black hole.
对于GRB050709,最可能的解释认为,它是两颗中子星,或者一颗中子星和一个黑洞碰撞的结果。
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