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- Based on the sound emission mechanism in different tread grooves,a mathematic model was established to simulate the sound generation and modify the tread patterns' design. 通过对不同花纹沟轮胎发声机理的研究,建立预测数学模型,模拟计算具体的发声情况,提高轮胎花纹的设计水平。
- The mobility method provides a complete and mathematically rigorous way for predicting the sound emission value, but is inconvenient as it contains too many elements. 导纳方法提供正确预测该值的途径，但这种方法涉及到太多的物理量，在实际楼宇设备工程中完全缺乏实用性。
- The sound emission monitor shows that microcrack has a great influence on the heat-shock and the cracks are develeped with the frequency of the sound emission. 采用声发射监测,发现微裂纹对热震性能影响很大,声发射率增大与裂纹扩展速度成正比。
- Design of Digital Detector of Sound Emission 数字式声发射检测仪的设计
- Sound Emission Check Technique for Rolling Bearing 中国轴承论坛论文参考题目滚动轴承声发射检测技术
- Computational simulation of sound emission in tread groove 轮胎花纹沟的发声模拟计算
- A New Type Portable Monitoring Device of Sound Emission of Rock 新型便携式岩体声发射监测仪
- Design of piezoelectric resonant sound emission receiver sensor 压电谐振式声发射接收传感器设计
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Circuit design of wide band sound emission receiver sensor 宽频带声发射接收传感器的电路设计
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- I caught a curious sound in the neighboring room. 我听到隔壁房间里有奇怪的响声。
- I was awakened by the sound of church bells. 我被教堂的钟声吵醒。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- I quivered with fear at the sound. 我听见那种声音就吓得发抖。
- Her mouth open and shut, but no sound come out. 她的嘴张开又闭上了，没有发出声音。
- I have got accustomed to noisy sound. 我已习惯于嘈杂声音。
- The bell gave forth a peasant, lingering sound. 钟奏起了悠扬悦耳的曲调。
- He was a man with a sound constitution. 他是个体质强健的人。
