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- All above is of significance to the prediction and control of noise radiated from underwater structure. 这对于水下结构辐射噪声预报以及噪声抑制具有重要意义。
- 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。
- When the underwater structure vibrates, the vibration changes the condition around the structure and the fluid field acts on the structure inversely. So a coupling system composed of the structure and the fluid field around the structure is formed. 结构在水下运行时会产生振动,这种振动会改变结构周围流场的运动,同时流场也会对结构产生作用,这样结构及其周围流场域就组成一个流固耦合系统。
- A recognition and quantitative analysis method was presented for pitting corrosion defect of underwater structure based on image processing, pattern recognition and computer vision techonology. 基于图像处理、模式识别以及计算机视觉技术提出了一种水下结构物点蚀缺陷识别与定量分析方法。
- Practical applications indicate that ROV carried video system is an effective system for the safety inspections of underwater structures in reservoirs. 实际应用表明,水下电视是进行库区水下结构损伤检查和安全评价的有效手段。
- Numerical examples show that the convergency of this method is good, which is effective in calculating the eigenvalues of the acoustic-structural coupled vibrtation for underwater structures. 数值算例表明:该算法收敛性好,用于水下结构声固耦合振动的特征值计算是有效的。
- Review on New Magnetic Testing Techniques for Underwater Structure 水下结构物磁检测新技术研究进展
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- This machine has been specially adapted for use underwater. 这机器是为水下使用而特别改装的。
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。
- A fan-shaped anatomical structure. 扇形器官扇形的解剖结构
- This machine has been specially adapted for underwater use. 这机器是为水下使用而特别改装的。
- A secluded structure, such as a bower, in a garden. 凉亭一种在花园中建造的隐蔽性建筑物,如凉亭
- The microscopic structure of tissue. 组织机构组织的微观结构
- We visited the museum, a steel and glass structure. 我们参观了博物馆,它是一座钢和玻璃的建筑物。
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The Parthenon is a magnificent structure. 帕台农神庙是一座宏伟的建筑物。
- The structure of the sentence is strange. 这个句子的结构很奇怪。
- A ship equipped for laying explosive underwater mines. 布雷舰艇装备有布水雷装置的舰艇