简要介绍了对某型航空发动机在外场使用过程中，实施战斗与训练状态控制的方法及其相应的控制装置。
The fight and train state control method as well as the control device for the engine in airport using is briefly introduced.
在V型能级系统原子介质中，若利用外场产生相干，则弱光场在该介质中的吸收-色散关系将展现出新的特性。
A new feature will be exhibited in the absorption-dispersion relation if quantum coherence is induced by an external field in the medium consisting of atoms of V-type energy-level configuration.
利用半经典理论，研究了在相干外场驱动下的倒三脚架型原子系统的吸收性质。
The absorption properties in an inverted-tripod scheme atomic system driven by the coherent fields are investigated by means of the semiclassical theory.
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