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- weighted sound isolation 计权隔声量
- Inside wall of pump chamber is adhibited with sound absorption material, equipped with double layer sound isolation door. 水泵房等房间内壁贴吸声材料。采用双层隔音门。
- And the sound isolation of composite structures consisting of multilayer Pb-soft rubber and steel-butadience acrylnitrile rubber(NBR) is presented. 分析计算了由多层铅/软橡胶声子晶体与多层钢/丁腈橡胶构成的声子晶体复合结构的隔声性能。
- The 3抯 ergonomic fit provides unmatched comfort, outstanding sound isolation, and accurate reproduction that will satisfy the most demanding music lover or audiophile. The3抯ergonomicfit（耳模吧）提供了无可比拟的舒适、独一无二的隔音和精确的回放，即便是最挑剔的音乐爱好者或audiophile也会对它感到满意。
- Ball mills are the main source of noise pollution in power plants.Noise isolation hoods are most suitable for noise absorption, vibration damping and sound isolation. 钢球磨煤机噪声是电厂的主要噪声源之一,采用隔声罩能发挥吸声、减振、隔声的作用。
- predicting the weighted sound insulation index 隔声预计
- Sound isolation room for revolving drum table 转鼓试验台隔音室
- It is an extremely meaningful activity for pianists, since the piano, essentially, is a percussion instrument and notes tend to sound isolated from one another. 对钢琴家来说它是一极其有意义的活动,因为从本质上来说钢琴是一种打击乐,而且声音趋于彼此相互孤立。
- Sound isolation performance of polyurethane elastomer 聚氨酯弹性体隔声性能的研究
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- Keywords hulling machine;noise;sound isolation;sound absorption.; 剥壳机;噪声;吸声;隔声;
- The selection was weighted against me. 那次选拔对我不利55。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- She was weighted down with cares. 她心事重重。
- The stick had been weighted with lead. 这条棍子灌了铅增加了分量。
- She was weighted down with parcels. 她携带著沉重的包裹。
- Sound Isolation of Composite Strueture Consisting of Multi Phononic Crystals 多组声子晶体复合结构的隔声性能
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- Effect of Fillers on Water Insertion Loss of Sound Isolation Rubber Material 填料对阻尼隔声材料的水中插入损失的影响
