“quadratic equation”的概念、定义、习题解题方法及翻译-物理辞典

单词	quadratic equation
释义	quadratic equation An equation of the second degree having the form ax² + bx + c = 0 . Its roots are: x = [-b ± v(b² - 4ac)]/2a
随便看	Dirac equation Dirac, Paul Adrien Maurice direct current direct motion direct-current motor directrix discharge discontinuous function disintegration disintegration constant diskette dislocation disordered solid disperse phase dispersion dispersion forces dispersive power displacement distortion distributive law diurnal divergence divergence theorem divergent series diverging lens or mirror

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。