But sometimes a cosmic ray will collide with a nitrogen atom, giving it an extra neutron.
但有时宇宙射线会撞击氮原子，赋予它一个额外的中子。
The image also contains several mysteriousX-ray filaments, some of which may be huge magnetic structuresinteracting with streams of energetic electrons produced by rapidlyspinning neutron stars.
这幅图像中还包含了几个神秘的X-射线片断，它们中的一些可能是因为巨大的磁场结构和强电子流相互作用而产生了快速旋转的中子星。
And if the axis of rotation doesn't coincide with the line through the two hot spots, if the neutron star rotates, you're going to see X-ray pulsations.
不合这两点之间的线，相一致，如果中子星旋转，你会看到x射线脉动，当热点在这里。
And whenever you make a measurement of the mass when it is a neutron star when you see the x-ray pulsations, you almost always find 4 that it is very close to 1.4 times the mass of the sun.
中子星的质量,当看到x射线的脉动,你经常会发现，它非常接近于,太阳质量的1。4倍4,但是在小部分情况在中。
A low mass X-ray binary (LMXB) is a celestial system in which a relatively normal star is being eaten alive by a nearby stellar corpse, either a neutron star or a black hole.
低质量X射线双星(LMXB)是一颗相对正常的恒星和邻近的正在对其进行蚕食的恒星“遗体”构成的天体系统，“遗体”是中子星或黑洞。
The difference of the cell survival rates between the two cell lines was smaller after neutron irradiation than that after X ray irradiation.
两种细胞快中子照射后的细胞存活较为接近，而X线照射的细胞存活差异较大。
We can say that neutron scattering is an important and necessary complement for X-ray diffraction and electronic diffraction.
中子散射可以说是对X射线衍射和电子衍射的一个重要的和不可缺少的补充。
Moreover, compared with the X-ray method, neutron scattering causes less damage to biological samples.
和X射线方法相比，中子散射法对生物材料的损伤较小。
A neutron gamma ray type of wireline log that is run to determine the amount of chlorine present in a formation.
用于确定地层中氯含量的一种中子-伽马电缆测井方法。
Now the typical means to measure residual stress are polariscope, X-ray diffraction, neutron diffraction, ultrasonic and so on.
国内外在测试应力方面主要采用偏光仪、X射线应力测试仪、中子衍射应力仪、超声波应力测定仪等现代测试手段。
This paper systematically accomplishes the numerical simulation of dual-spaced wall contact Compensated Neutron logging and gamma ray energy spectrum logging.
本文对补偿中子贴壁测井和自然伽马能谱测井的实际问题进行了数值模拟研究。
The data come from NASA's orbiting Chandra X-ray Observatory, which between 2000 and 2009 took occasional observations of Cassiopeia a (cas a), a neutron star 11,000 light-years from Earth.
数据来源于NASA的钱德拉X射线轨道天文台，该天文台在2000年至2009年偶然观测了Cassipeiaa (Cas a)这颗距离地球11000光年的中子星。
An X-ray binary system has been formed, and the neutron star has made the crucial second step toward becoming a millisecond pulsar.
射线双星就这样形成了，于是这颗中子星就向成为毫秒脉冲星迈出了关键的第二步。
In 2004, astronomers spotted a spectacular gamma-ray explosion bursting off a neutron star in the Sagittarius constellation, 50,000 light years from Earth.
在2004年，天文学家发现了在距离地球50000光年远的人马座上的一颗中子星产生出的壮丽伽马射线爆炸景象。
Analysis of the X-ray data shows that the point sources are associated with binary star systems that contain a neutron star or black hole that is pulling matter away from a normal star.
对X射线数据的分析表明，点源与包含有中子星或黑洞(它们正从正常恒星吸走物质)的双星系统成协。
Analysis of the X-ray data shows that the point sources are associated with binary star systems that contain a neutron star or black hole that is pulling matter away from a normal star.
对X射线数据的分析表明，点源与包含有中子星或黑洞(它们正从正常恒星吸走物质)的双星系统成协。
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