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- constrained acoustic radiator 制约式声辐射器
- Cross-well Seismic Constrained Acoustic Impedance Inversion 井间资料约束下地震波阻抗反演方法研究
- It is important in ASAC system based on acoustic radiation modes to obtain adjoint coefficient of the radiation modes. 基于声辐射模态理论进行ASAC控制系统中的一个重要内容就是获得声辐射模态伴随系数。
- It is important in ASAC based on acoustic radiation modes to obtain adjoint coefficients of the radiation modes. 声辐射模态伴随系数的获取是基于声辐射模态理论进行 ASAC控制中的重要环节。
- 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。
- A mathematical model about acoustic radiation from structure submerged in unbounded sound field was developed using boundary element method. 摘要建立了无界声场中结构体声辐射的边界元数学模型。
- The examples actualize analysis of bilateral coupled vibration and acoustic radiation by using transitivity of CAE software results. 还利用CAE软件结果的可移植性，考虑了半封闭加筋圆柱结构内外分布不同介质时，实现了双边耦合振动声辐射分析求解。
- Boundary element methods are used to calculate acoustic radiation of the piping system, which provides the theoretical direction for decr... 计算分析结果表明,本文所建立的振动和声辐射模型及算法有效,有助于该类问题的解决。
- The numerical calculation of underwater structure s acoustic radiated field has been carried out with the FEM and I-FEM. 结果表明,提出的在时域内进行水下结构声辐射的计算是切实可行的,为水下结构声辐射仿真研究提供了新的方法。
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水，否则引擎会过热。
- Based on the acoustic radiation mode analysis, the transfer matrix relating the pressure at every field point to normal component of surface velocity is formed. 摘要基于声辐射模态分析，建立了外部场压和结构表面振动速度之间关系的传递矩阵。
- I felt constrained to do what he told me. 做他叫我做的事,我心里很不舒服。
- Then acoustic radiative pressure level is computed with a 3-D FE acoustic-field model and bounary conditions imported from the result of vibration response by infinite FEM. 建立齿轮箱外声场二维有限元模型，导入齿轮箱振动响应结果作为声学边界条件，并采用无限有限元法计算了辐射声压级。
- The radiator is giving out a lot of heat. 散热器释放出很多热量。
- Based on the acoustic transfer vector concept(ATV),the application approach to structural acoustic radiated prediction using the ATV technology for I.C.engine was studied. 基于声传递向量(ATV)的概念,研究探讨了ATV技术在内燃机结构辐射噪声仿真预测上的应用方法和途径。
- Our research has been constrained by lack of cash. 我们的研究工作因缺少现金而受到限制。
- Vibration transmission and underwater acoustic radiation characteristics experiment of floating raft system has an important technical application prospect. 对浮筏系统的振动传递及水下声辐射特性进行试验研究有其重要的工程应用前景。
- The transducers in acoustic logging tool are usually cylindrical piezoelectrical transducers and their acoustic radiation and acceptance have preferred directivity. 换能器的声辐射与接收指向性由其形状与尺寸确定。
- Shall I put some anti- freeze in the radiator? 要不要在散热器里注入一些防冻剂？
