| 1. | Temperature properties of the effective mass of bound polaron 束缚极化子有效质量的温度特性 |
| 2. | Effective mass of the moving element 运动部件有效质量 |
| 3. | Anisotropic effective mass 各向异性有效质量 |
| 4. | Effective masses at the top of valence band and at the bottom of conduction band are deduced from the band structure 价带顶和导带底的有效质量从计算得到的能带结构中求出。 |
| 5. | Our studies indicate that geometrical structures have very important effects on electronic effective masses of single - wall carbon nanotubes 研究表明,单壁碳纳米管的几何结构对其电子有效质量有重要的影响。 |
| 6. | In chapter 4 , we study the electronic effective masses of single - wall carbon nanotubes by using band structures of them 在第四章中,基于单壁碳纳米管的电子能级结构,我们研究了单壁碳纳米管的电子有效质量特征。 |
| 7. | Numerical analysis shows that the effective masses cannot be ignored in comparison with parameters of rectangular barrier for the transmission coefficient 数值计算结果表明,有效质量和矩形势垒参数对透射系数的影响同等重要。 |
| 8. | At last , we discuss the structure of d - stars in the spacetime with a nonzero cosmological constant . the metric and effective mass formula of d - stars have been educed 本文的第三部分,主要讨论了带有非零宇宙常数时空中d星的结构,导出了它的度规和有效质量公式。 |
| 9. | The energy position of main von hove singularity contacts with its tube - diameter and chirality . based on the band structures , we study the electronic effective masses of single - wall carbon nanotubes 基于单壁碳纳米管的能带结构,我们还讨论了单壁碳纳米管中电子的有效质量。 |
| 10. | Abstract : the vibration solution of a massive spring system is presented , the effective mass of a spring is derived . the approximate period of the vibration is given 文摘:给出了弹簧质量不可忽略的弹簧振子系统的振动解,导出了弹簧的有效质量的渐近级数表达式,指出振动呈拟周期性 |