Training their observationalability of feeling the beauty of art to improve the appreciator's art and culture quality.
培养感受艺术美的观察能力； 提高欣赏者的艺术文化修养；
2
The observationalability and attenuation characteristics of a millimeter-wavelength radar are introduced in this article.
文中简要介绍了毫米波雷达的探测特点及衰减特性；
3
The paper also gives a comprehensive discussion and summary on the monitoring ability, accuracy, and characteristics of these observational techniques.