... 吸气式激光器，气动光器 ABL(=air breathing laser) 吸收光劈，吸收楔 absorbing wedge 吸收系数 absorption coefficient ...
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The results showed that the absorption performance of this kind of absorber is better than normal wedge absorbers in low frequency and it keeps good absorbing performance in high frequency.
仿真结果表明：带有空腔的尖劈吸声器相对普通尖劈吸声器，除保持高频段较好吸收性能外，在低频段吸声系数有显著提高；
Low wedge heel and a durable rubber outsole aid in absorbing shock.
低楔型鞋跟吸收冲击和耐用的橡胶大底援助。
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