Explore new expression field of beauty appreciation under the guide of modern philosophy.
在现代哲学的观照下开拓散文诗审美表现疆域。
Theories derive from practice as well as guide them, especially in the economic field.
理论源于实践又必将指导实践，特别是在经济领域。
First, elaborate the circular wave guide and the caliber field radiation theory.
首先，阐述了圆波导及口径辐射理论。
First, elaborate the circular wave guide and the caliber field radiation theory.
首先，阐述了圆波导及口径辐射理论。
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