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- Field Sound Transmission Class 战地声音传输等级
- ceiling sound transmission class 吊顶传声等级
- Sound Transmission Class and Absorption Coefficient Measurement and Acoustic Property Discuss of Aluminium Foam 泡沫铝隔声、吸声性能测试及其声学性能初探
- Sound transmission in middle ear and microphonic potential. 中耳传音功能和微音器电位。
- Osteo uses the principle of osseous sound transmission, background noises are filtered out effectively. Osteo使用骨的原则声音输送,背景噪音被有效地滤出。
- After being analyzed with FEM, impedance tube method was introduced to measure sound transmission loss(STL) of glass. 在有限元分析基础上,采用了驻波管法对小样品玻璃进行隔声量测量。
- Tough PVB film can well damp sound waves and enable insulated glass effectively hinder sound transmission and definitely lower environmental noise. 韧质材质的PVB膜对声波有很好的阻尼作用,使夹胶玻璃能有效阻挡声音的传播,明显的降低外界环境噪音。
- Of or relating to sound transmission from two sources,which may vary acoustically,as in tone or pitch,to give a stereophonic effect. 两路立体声的从两个声源传来,可能有听觉上的不同(如在音调和音高上),可产生立体声效果的或与之相关的
- R.J.M. Craik. Sound Transmission through buildings: using statistical energy analysis. Gower Publishing Limited, 1998,England. 杜功焕;朱哲民;龚秀芬.;声学基础[M]
- These suggest the fixed source field sounding can be well used to piedmont pros... 这表明固定源建场测深法在地形、地质构造复杂的山前带也可取得良好的勘探效果。
- Through testing on muffler on a certain motor, the paper evaluates the static performance of sound transmission loss of the muffler. 通过对某种发动机使用的消声器进行测试,对消声器的静态传声损失性能作出评价。
- Through testing on muffler on a certain motor,the paper evaluates the static performance of sound transmission loss of the muffler. 通过对某种发动机使用的消声器进行测试,对消声器的静态传声损失性能作出评价。
- Of or relating to sound transmission from two sources, which may vary acoustically, as in tone or pitch, to give a stereophonic effect. 两路立体声的从两个声源传来,可能有听觉上的不同(如在音调和音高上),可产生立体声效果的或与之相关的
- Field Sound Amplification and Live Sound Recording 现场扩音与实况录音
- Pupilary light reflex, Physiological function of rod and cone, Photosensory transduction mechanism of rod; Sound transmission in middle ear and microphonic potential. 瞳孔对光反射、锥视杆细胞的生理功能、杆细胞感光换能机制;中耳传音功能和微音器电位。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The article decribes the tests of sound transmission and mechanical properties and comparison result of home-made CFRP and GFRP panels moulded by hand lay-up process. 本文介绍了国产碳布手糊层板与无碱玻璃布手糊层板的透声性能和力学性能试验情况及比较结果。
- Also movable partition provides the retractable panels on top and bottom of each panel to seal the workspace and minimize sound transmission rating with quality performance. 此外活动隔音屏风提供顶底伸缩端作为密封工作空间而达至减少及控制噪音传输。
- Objective To investigate the influence of cirrhosis and detachment of ligaments, tendons and stapes replacement prosthesis on sound transmission for human ear. 摘要目的研究听骨韧带、肌腱硬化和切除以及人工镫骨置换对声音传导的影响。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。