priming tube

简明释义

雷管

英英释义

例句

1.The priming tube must be checked for leaks before use.

使用前必须检查引导管是否有泄漏。

2.A malfunctioning priming tube can lead to system failures.

故障的引导管可能导致系统故障。

3.He replaced the old priming tube to improve the efficiency of the pump.

他更换了旧的引导管以提高泵的效率。

4.The engineer explained how to properly use the priming tube for the hydraulic system.

工程师解释了如何正确使用引导管来进行液压系统的操作。

5.Before starting the engine, make sure the priming tube is filled with fuel.

在启动引擎之前，确保引导管中充满燃料。

作文

The concept of a priming tube is often associated with the field of chemistry and engineering, particularly in the context of explosive devices and propulsion systems. A priming tube is essentially a small tube that is used to initiate a reaction or to ignite an explosive material. This device plays a crucial role in ensuring that the main charge is detonated safely and effectively. Understanding the function and importance of a priming tube can provide insight into various applications, from fireworks to military ordnance.In the world of pyrotechnics, the priming tube serves as a vital component in the design of fireworks. When a firework is ignited, the flame travels through the priming tube, which is filled with a combustible material. This material is designed to burn at a specific rate, allowing for a controlled ignition of the main firework shell. The precision in this design ensures that the firework explodes at the desired altitude, creating a spectacular visual display for observers.Similarly, in military applications, the priming tube is integral to the functioning of artillery shells and other explosive devices. These tubes are engineered to withstand extreme conditions, including high pressure and temperature, while still performing their function reliably. The priming tube must be manufactured with great care, as any failure in the ignition process could lead to catastrophic outcomes. Thus, the engineering behind a priming tube involves rigorous testing and adherence to safety standards.Moreover, the use of priming tubes is not limited to explosives alone. In the field of propulsion, such as in rockets, a priming tube may be utilized to facilitate the ignition of fuel. In this context, the priming tube helps ensure that the rocket engines ignite smoothly and at the right moment, which is crucial for the success of a launch. The timing and reliability of the ignition process are paramount, as any delays or failures can jeopardize the mission.In conclusion, the priming tube is a critical element in various applications, from entertainment to defense and aerospace. Its ability to initiate reactions safely and effectively makes it indispensable in many technological advancements. As we continue to explore the complexities of chemistry and engineering, the significance of components like the priming tube becomes increasingly apparent. Understanding its role not only enhances our knowledge of these fields but also highlights the intricate designs that make modern technology possible.

“引爆管”的概念通常与化学和工程领域相关，特别是在爆炸装置和推进系统的上下文中。“引爆管”本质上是一个小管，用于启动反应或点燃爆炸材料。这个装置在确保主炸药安全有效地引爆方面发挥着至关重要的作用。理解“引爆管”的功能和重要性可以提供对各种应用的深入了解，从烟花到军事弹药。在烟火的世界中，“引爆管”作为烟花设计中的重要组成部分。当烟花被点燃时，火焰通过“引爆管”传播，该管内充满了可燃材料。这种材料被设计为以特定的速率燃烧，从而允许对主烟花外壳的控制点燃。这种设计的精确性确保烟花在所需的高度爆炸，为观察者创造出壮观的视觉效果。同样，在军事应用中，“引爆管”对于炮弹和其他爆炸装置的运行至关重要。这些管道经过工程设计，以承受极端条件，包括高压和温度，同时仍能可靠地执行其功能。“引爆管”必须小心制造，因为点火过程中的任何故障都可能导致灾难性后果。因此，“引爆管”背后的工程涉及严格的测试和遵守安全标准。此外，“引爆管”的使用不仅限于爆炸物。在推进领域，例如火箭中，可能会利用“引爆管”来促进燃料的点燃。在这种情况下，“引爆管”有助于确保火箭发动机平稳且及时地点燃，这对发射的成功至关重要。点火过程的时机和可靠性是至关重要的，因为任何延迟或故障都可能危及任务。总之，“引爆管”是各种应用中的关键元素，从娱乐到国防和航空航天。它安全有效地启动反应的能力使其在许多技术进步中不可或缺。随着我们继续探索化学和工程的复杂性，像“引爆管”这样的组件的重要性变得愈加明显。理解它的角色不仅增强了我们对这些领域的知识，还突显了现代技术使可能的复杂设计。