| 1. | Experimental analysis of vibration amp; acoustic characteristics of guitars 吉它弦乐结构声振特性的实验分析 |
| 2. | Methods of measuring the acoustic characteristics of ultrasonically tissue - mimicking materials 超声仿人体组织材料声学特性的测量方法 |
| 3. | Acoustics characteristics of deep cement agitating pile and measurement of stress wave reflection 水泥深层搅拌桩声学性质与应力波反射法测试 |
| 4. | Numerical analysis of acoustic characteristic of muffler with complicated structure and structural optimization 复杂结构消声器消声特性的数值分析及结构优化 |
| 5. | Dynamic and acoustic characteristics high frequency region for sandwich cylindrical cavity embedded with er fluid : experimental study 电流变夹层圆柱腔体的高频声振响应特性的实验研究 |
| 6. | The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different 结果表明,不同背衬对吸声覆盖层吸声性能的影响具有明显不同的特性。 |
| 7. | Firstly , the background noise has destroyed the already existing acoustics characteristic of speech signal and model parameter 第一,背景噪声破坏了语音信号原有的声学特征和模型参数,降低语音通信质量。 |
| 8. | Road traffic noise reducing devices - procedures for assessing long term performance - part 2 : non - acoustic characteristics ; german version en 14389 - 2 : 2004 道路交通噪音减轻设备.评估长期性能的过程.第2部分 |
| 9. | Based on our two - dimensional approximate theoretical analysis , a transfer function model of the acoustic characteristics of underwater anechoic coating with various backings is established on the low - frequency range 摘要在吸声覆盖层水声声管测试的实验研究中,覆盖层背衬的选择对测量结果有重大影响。 |
| 10. | Taking two report halls for example , the train of thought as well as calculation results was presented for sound field design by cad , including analysis of the acoustics characteristic of audience field 以二个报告厅为例,介绍了声场计算机辅助设计的设计思路和计算结果,并对观众席的声学特性进行了分析。 |