blast tube

简明释义

增压系统管路送风管喷管

英英释义

例句

1.He used a rubber stopper to seal the blast tube 爆炸管 before heating it.

他在加热之前用橡胶塞封住了爆炸管 爆炸管。

2.After mixing the chemicals in the blast tube 爆炸管, a colorful reaction occurred.

在爆炸管 爆炸管中混合化学品后，发生了五彩缤纷的反应。

3.The scientist carefully measured the pressure inside the blast tube 爆炸管 before conducting the experiment.

科学家在进行实验之前仔细测量了爆炸管 爆炸管内的压力。

4.The blast tube 爆炸管 was designed to withstand extreme temperatures during the reaction.

爆炸管 爆炸管的设计能够承受反应过程中极端的温度。

5.The experiment required a clean blast tube 爆炸管 to avoid contamination.

实验需要一个干净的爆炸管 爆炸管以避免污染。

作文

In the realm of scientific exploration, particularly in the fields of aerodynamics and propulsion, the term blast tube refers to a specialized apparatus designed to study the effects of high-speed airflows. A blast tube is typically used in wind tunnels and various experimental setups to simulate conditions that an object might encounter while moving through the atmosphere at supersonic or subsonic speeds. The design of a blast tube allows researchers to generate controlled bursts of air, which can be directed towards models or instruments placed within the tube. This setup provides valuable data on drag, lift, and overall aerodynamic performance.The importance of a blast tube cannot be overstated, especially in the development of aircraft and spacecraft. Engineers rely on the data obtained from blast tubes to refine designs, ensuring that vehicles can withstand the forces they will encounter during flight. For instance, when testing a new aircraft wing design, engineers can place the wing model inside the blast tube and observe how it interacts with the airflow. By analyzing the results, they can make necessary adjustments before the actual construction of the aircraft.Moreover, blast tubes are not limited to just aerospace applications. They are also utilized in various engineering disciplines, including automotive and civil engineering. In automotive testing, a blast tube can help determine how a vehicle's shape affects its performance at high speeds. By simulating wind conditions, engineers can optimize the design of cars to improve fuel efficiency and stability.In addition to practical applications, blast tubes serve as educational tools in academic settings. Physics and engineering students often conduct experiments using blast tubes to gain hands-on experience with fluid dynamics principles. These experiments allow students to visualize complex concepts and understand the behavior of airflows in a controlled environment. As they manipulate variables such as speed and angle, they can witness firsthand how these factors influence the results, reinforcing their theoretical knowledge.Furthermore, advancements in technology have led to the development of more sophisticated blast tubes. Modern blast tubes are equipped with sensors and data acquisition systems that provide real-time feedback during experiments. This capability enhances the accuracy of measurements and allows for more detailed analysis of the airflow patterns. Researchers can now use computational fluid dynamics (CFD) simulations alongside physical tests in blast tubes, leading to improved design processes and outcomes.In conclusion, the blast tube is a crucial tool in the study of aerodynamics and fluid dynamics. Its ability to simulate high-speed airflow conditions makes it indispensable for engineers and researchers across various fields. Whether in the development of cutting-edge aircraft or the optimization of everyday automobiles, blast tubes play a vital role in advancing our understanding of how objects interact with air. As technology continues to evolve, the significance of blast tubes will only grow, paving the way for innovations that enhance performance and safety in transportation and beyond.

在科学探索的领域中，尤其是在空气动力学和推进技术方面，术语blast tube指的是一种专门的设备，旨在研究高速气流的影响。blast tube通常用于风洞和各种实验设置中，以模拟物体在超音速或亚音速运动过程中可能遇到的条件。blast tube的设计允许研究人员产生受控的气流冲击，这些气流可以被引导到放置在管内的模型或仪器上。这个设置提供了关于阻力、升力和整体空气动力性能的宝贵数据。blast tube的重要性不容小觑，特别是在飞机和航天器的开发中。工程师依赖从blast tube获得的数据来完善设计，确保飞行器能够承受在飞行过程中遇到的力量。例如，在测试新的飞机机翼设计时，工程师可以将机翼模型放入blast tube中，观察它与气流的相互作用。通过分析结果，他们可以在实际构建飞机之前进行必要的调整。此外，blast tube不仅限于航空航天应用。它们还被广泛应用于汽车工程和土木工程等多个工程学科。在汽车测试中，blast tube可以帮助确定车辆形状在高速下对其性能的影响。通过模拟风条件，工程师可以优化汽车的设计，以提高燃油效率和稳定性。除了实际应用，blast tube还作为学术环境中的教育工具。物理和工程专业的学生经常使用blast tube进行实验，以获得流体动力学原理的实践经验。这些实验使学生能够可视化复杂的概念，并理解气流在受控环境中的行为。当他们操纵速度和角度等变量时，可以亲眼目睹这些因素如何影响结果，从而强化他们的理论知识。此外，技术的进步导致了更复杂的blast tube的发展。现代的blast tube配备了传感器和数据采集系统，可以在实验过程中提供实时反馈。这种能力增强了测量的准确性，并允许对气流模式进行更详细的分析。研究人员现在可以在blast tube的物理测试和计算流体动力学（CFD）模拟之间结合使用，从而改善设计过程和结果。总之，blast tube是研究空气动力学和流体动力学的重要工具。它模拟高速气流条件的能力使其在各个领域的工程师和研究人员中不可或缺。无论是在尖端飞机的开发还是日常汽车的优化中，blast tube在推动我们对物体与空气相互作用的理解方面发挥着至关重要的作用。随着技术的不断发展，blast tube的意义只会越来越大，为提升交通运输及其他领域的性能和安全铺平道路。