给出一类强非线性对称振子周期振动的一种解法。
The influence of translational kinetic energy on the period of vibration is analyzed.
研究了含活性碳毡对称振子阵列吸波复合材料的微波吸收特性。
Microwave absorbing properties of the composites containing activated carbon-fiber felt dipole arrays(ACFFDAs) were investigated.
实用中可以根据对天线性能的要求,选择合适粗细的对称振子天线。
And different thickness symmetry dipole antenna can be chosen by different requirement on capability of antenna in practice.
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