声光晶体由行波场驱动，声场频率则由系统的反馈讯号控制。

The frequency of the sound wave is controlled by the feedback signal of the system.

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用有限差分法进行波场全倾角归位的关键在于波场的延拓方向。

The key to all-dip wave field migration using finite-difference method lies in the continuation direction of wave field.

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研究了压缩真空中梯形三能级原子在单色行波场中的辐射压力。

Fidelity of quantum information for a cascade three-level atom interacting with binomial state field;

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