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- transmitting sound power 发射声功率
- Solids transmit sound very well. 固体能很好地传导声音。
- Computer system can transmit sound and image in the meantime. 计算机系统可以同时传送声音和图像.
- The computer system can transmit sound and images at the some time. 计算机系统可以同时传送声音和图像.
- Computer system can transmit sound and pictures in the same time . 计算机系统可以同时传送声音和图像.
- VIII.Lewdly transmitting sound information connected with the act of sex. （八）淫亵性地传送有关性行为的声响；
- Bell's photophone was based on transmitting sound on a beam of light. 贝尔的光影电话是以光波来传递声音。
- Glass transmits light and water transmits sound. 玻璃能透光,水会传声。
- A computer system is capable of transmitting sound as well as pictures simultaneously. 计算机系统可以同时传送声音和图像。
- Methods for Measurement Calculation of Sound Emitted by Machinery and Equipment at Work Stations and other Specified Positions from Sound Power Levels. 声源级的工作台或其它特定的场所由机器和设备发出的声音的计算方法。
- Computer systems can simultaneously transmit sound as well as visual information. 计算机系统可以同时传送声音和图象。
- The acoustic radiation resistance matrix is combined with the velocity vector on a vibration surface to predict the total sound power radiated from the structure. 摘要利用声辐射阻力矩阵和振动面上的速度矢量预报了结构声辐射的总功率。
- In general, solids transmit sound faster than either liquids or gases because solids are more elastic. 琳达经常洗碗以讨母亲的喜欢。
- An innovative implementation of the skin concept for the reduction of the radiated sound power from a vibrating structure is proposed. 摘要 本文的目的为研究在有限平板之双曲线热传导的正、逆算问题受表面辐射的影响。
- A tuning fork transmits sound waves through the air. 音叉通过空气传播声音。
- The computer systems can transmit sounds and images at the same time. 计算机系统可以同时传送声音和图像.
- The figures can be used to easily calculate the sound power level of the sound source inside the duct through measuring the SPL at a single point outside of the duct. 利用这些图和简单公式,通过测量管外一点的声压级就可确定管内声源声功率。
- A tuning fork transmits sound waves through the air . 音叉通过空气传播声音。
- The experimental tests involved the total sound power level, the sound pressure spectra and the sound source directivity of the AFF are firstly presented. 本文首先进行了轴流风扇总声功率、声压频谱及声源指向性等声学特性的实验测试。
- It is shown that the numerical results of the total sound power level and the sound directivity of the original AFF agree well with those results by testing. 结果表明，采用数值计算的方法得到原型轴流风扇的总声功率级和声源指向性与实验测试结果吻合较好。
