effective mass

常见例句

We also present theexpressions for the excitation spectrum, lifetime, and effective mass of quasi-particles.
又根据量子多体理论，计算了准粒子的激发谱、寿命和有效质量。
It is shown that the effect of electron effective mass mismatch on the electron phonon scattering rate is notable.
结果表明，电子有效质量失配对电子-声学波声子散射率的影响不可忽视。
It is found that under little axial strain, armchair carbon nanotubes are still conductors, but Fermi wave vector, Fermi dot and the effective mass near Fermi face are changed.
在小的轴向拉伸下，扶手椅型碳纳米管仍然是良好的导体，但其费米波矢、费米点及费米面处的有效质量都发生了变化。

Again, your common sense tells you, "Look, you are pulling something whose effective mass seems to be 5, the answer is 2."
你的常识会又一次告诉你,"你在拉一个相当于 5 千克的物体,所以加速度是 2 "
耶鲁公开课 - 基础物理课程节选

In essence, he was being hit not in the head but in the head, neck, and torso—an area with an effective mass three times greater.
NEWYORKER: Offensive Play
Until recently, the hurdle to fully leverage content assets has been the lack of an effective mechanism for mass.
FORBES: For Politicians, Some Lessons From Brand Marketing
Social data is not a perfect measure by any means, but it does do a surprisingly effective job of revealing mass preference.
FORBES: Punchfork Innovates Recipe Web Search Business Model With API & Social Data