underwater tank

水下贮罐

  • The experimental results shows that optimal results of an underwater towed system test conducted in a model ship towing tank can be achieved with the technique . The method provides an ideal means for laboratory experiments on an underwater towed system .

    试验结果表明:将传感器测量法应用于船模试验 水池中进行 拖曳系统的试验可以取得令人满意的效果,它为水下拖曳系统模型试验提供了一种理想的手段;

  • The feasibility of storing crude oil containing seawater in an underwater oil tank was studied by using oil / water displacement technology .

    研究 油罐贮含水原油采用油水置换工艺的可行性。

  • To obtain more precise prediction of dynamic deformation theoretical analysis and experimental investigations were carried out on the plasticity dynamic response of clamped square plates subject to underwater explosion loading in a water tank .

    分析研究了在装药 水中爆炸产生的强冲击载荷作用下固支方板的塑性动力响应过程。

  • An experimental technique for testing the underwater towed system in a model ship towing tank with sensor measurements is proposed and the hydrodynamic behaviours of a two_part underwater towed system with such a technique are demonstrated .

    介绍了一种将传感器测量法应用于船模试验 水池中进行 拖曳系统模型试验的方法,并借助这一方法探讨了二体水下拖曳系统的水动力性能。

  • In this paper a new technique for measuring the acoustic properties of underwater acoustical materials in the frequency range of 2.5 ~ 20kHz in an anechoic water tank is described .

    本文提出了一种新的大面积 水声无源材料声学性能测量技术,可以在小型消声 水池中测量大面积材料的某些声学性能随频率变化规律。

  • The conventional technique for measuring of transmission properties of underwater acoustic passive materials is improved to measure insertion loss ( transmission coefficient ) of large materials of definite size as the function of frequencies in a small-sized anechoic tank .

    本文对传统的 水声无源材料透声性能测量技术提出了几点改进,以便在小型消声 水池中测量有限尺寸的大面积材料的插入损失(透射系数)随频率的变化规律。

  • Based on the system of B & K3560C data acquisition and analysis . The sound insulation of underwater acoustical material is measured in large anechoic tank the concepts of the transmitted pulse width and analyzed pulse width are presented .

    应用B&K3560C数据采集分析系统,在大型消声测试 水池中对 水声材料低频隔声特性进行了测定,并提出了发射脉宽和分析脉宽的概念。

  • A Numerical Model of Temperature Field of Underwater Concrete Oil Storage Tank

    混凝土储 油罐温度场数模优化计算与分析

  • Accurate station keeping is demonstrated in experiments with our four-DOF underwater vehicle and the observed target which is a regular tetrahedron with four ball-like culminations in our indoor water tank .

    以自行研制的 机器人控制系统实验研究平台为实验载体,以4个按正四面体分布的小球构成的合作目标为观察目标,在室内实验 水池中实现了 机器人悬停与定位演示实验。

  • Underwater welding process is different from on the land of the welding process welding seam under high pressure and welding pool underwater rapid cooling the robot structure effect observation tank and tracking CCD and other factors to cooperate .

    水下焊接过程不同于陆地上的焊接过程,焊缝承受 高压和焊接熔池急剧冷却、机器人自身结构、观察 和跟踪CCD等多个因素影响。

  • On May18 sword swallower Dan Meyer made history by being the first person in America to swallow a solid steel sword while submerged underwater in a tank .

    2007年5月18日,吞剑大师DanMeyer成为美国第一名在 吞掉一把坚固钢剑的人。

  • The tests show that the heat transfer characteristics of underwater tank is related to the properties of oil stored .

    掌握 油罐的传热规律,合理计算和确定其加热负荷是开发和应用这项技术的关键。