“boron counter”的概念、定义、习题解题方法及翻译-物理辞典

单词	boron counter
释义	boron counter A counter tube containing a boron chamber , used for counting slow neutrons. The boron chamber is lined with boron or a boron compound or is filled with the gas boron trifluoride (BF₃). As natural boron contains about 18% of the isotope boron-10, and as this isotope absorbs neutrons with the emission of an alpha particle, the chamber can be coupled with a scaler to count the alpha particles emitted when neutrons enter the chamber
随便看	spherical harmonics spherical mirror spherical polar coordinates spherometer spiegel spin spin glass spin wave spin-orbit coupling spin-statistics theorem spinodal curve spinodal decomposition spiral galaxy spontaneous emission spring balance sputtering square wave squark stable equilibrium stainless steel standard cell standard deviation standard electrode standard electrode potential standard form

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。