The double-wave band laser was studied theoretically.

在理论上探讨了红黄双波段激光产生的机理。

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The permanent electric dipole moment (PEDM) of hydrogen atom is calculated in classical mechanics and double-wave mechanics.

用经典力学和双波量子力学计算了氢原子的固有电偶极矩。

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Double wave function quantum theory is applied to describe the motion of three dimension isotropy charged harmonic oscillator in a uniform magnetic field.

讨论均匀磁场中三维各向同性带电谐振子的双波函数描述，得到量子和经典极限条件下的结果。

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In the first wave, Bush had a double-digit lead, but by the final wave of polling, the race had become a dead heat, indicating that the president's momentum had eroded.

CNN: Latest presidential polls vary widely

Emulating her father's breathy voice and double-entendre-laden subject matter, Gainsbourg crafts a mature exploration of ethereal pop and new wave.

NPR: Lamenting a Love That Gets Under the Skin