liquid oxygen

简明释义

液态氧

英英释义

例句

1.In the medical field, liquid oxygen is used to treat patients with respiratory issues.

在医疗领域，液态氧用于治疗呼吸问题的患者。

2.The welding process often requires liquid oxygen to enhance the flame.

焊接过程中常常需要液态氧来增强火焰。

3.Scientists store liquid oxygen in insulated tanks to maintain its low temperature.

科学家将液态氧储存在绝缘罐中以保持其低温。

4.The rocket's fuel system uses liquid oxygen for combustion.

火箭的燃料系统使用液态氧进行燃烧。

5.During the experiment, we had to handle liquid oxygen with extreme caution.

在实验过程中，我们必须非常小心地处理液态氧。

作文

Liquid oxygen is a fascinating substance that plays a crucial role in various scientific and industrial applications. It is the liquid form of oxygen, which is normally a gas at room temperature. To achieve this state, oxygen must be cooled to extremely low temperatures, around -183 degrees Celsius. This process transforms oxygen into a pale blue liquid that is highly reactive and has a number of important uses. One of the most significant applications of liquid oxygen (液氧) is in the field of aerospace engineering. It is commonly used as an oxidizer in rocket propulsion systems. When combined with a fuel, liquid oxygen (液氧) allows rockets to produce the thrust necessary to break free from Earth's gravitational pull. The high efficiency of liquid oxygen (液氧) makes it an ideal choice for space missions, where every ounce of fuel counts. Furthermore, liquid oxygen (液氧) is also utilized in the medical field. It is often used in hospitals for patients who require supplemental oxygen. In its gaseous form, oxygen is essential for human respiration, but in certain medical situations, liquid oxygen (液氧) can be stored more compactly and transported easily. When needed, it can be vaporized to provide the necessary oxygen supply to patients. Another interesting use of liquid oxygen (液氧) is in the production of steel. The steelmaking process requires a significant amount of oxygen to enhance combustion and improve the quality of the final product. By injecting liquid oxygen (液氧) into furnaces, manufacturers can achieve higher temperatures and more efficient reactions, leading to stronger and purer steel. Additionally, liquid oxygen (液氧) is employed in various chemical processes, including the production of chemicals and fertilizers. Its reactivity allows it to participate in oxidation reactions, which are fundamental in creating many compounds used in everyday products. Despite its numerous benefits, handling liquid oxygen (液氧) requires caution. Because it is highly reactive, it can pose safety risks if not managed properly. Any organic materials that come into contact with liquid oxygen (液氧) can ignite easily, leading to potential explosions or fires. Therefore, strict safety protocols must be followed when working with this substance. In conclusion, liquid oxygen (液氧) is a vital component in various fields, from aerospace to medicine and manufacturing. Its unique properties make it indispensable for many applications, but it also requires careful handling due to its reactive nature. Understanding the significance of liquid oxygen (液氧) and its uses can help us appreciate the advancements in technology and science that rely on this remarkable substance.

液氧是一种迷人的物质，在各种科学和工业应用中发挥着至关重要的作用。它是氧气的液态形式，通常在室温下为气体。要实现这种状态，氧气必须被冷却到极低的温度，约为-183摄氏度。这个过程将氧气转变为一种淡蓝色的液体，具有高度反应性，并有许多重要的用途。液氧（液氧）的一个重要应用是在航空航天工程领域。它通常用作火箭推进系统中的氧化剂。当与燃料结合时，液氧（液氧）使火箭能够产生必要的推力，以打破地球的引力束缚。液氧（液氧）的高效率使其成为太空任务的理想选择，在那里每盎司燃料都至关重要。此外，液氧（液氧）还用于医疗领域。在医院中，它常用于需要补充氧气的患者。在气态形式下，氧气对人类呼吸至关重要，但在某些医疗情况下，液氧（液氧）可以更紧凑地储存并便于运输。当需要时，可以将其蒸发以为患者提供必要的氧气供应。液氧（液氧）的另一个有趣用途是在钢铁生产中。钢铁制造过程需要大量氧气来增强燃烧并改善最终产品的质量。通过将液氧（液氧）注入炉中，制造商可以实现更高的温度和更有效的反应，从而生产出更强大、更纯净的钢。此外，液氧（液氧）还用于各种化学过程，包括化学品和肥料的生产。它的反应性使其能够参与氧化反应，这些反应在创造日常产品中使用的许多化合物时是基础。尽管有许多好处，但处理液氧（液氧）需要谨慎。由于它高度反应性，如果管理不当可能会带来安全风险。任何与液氧（液氧）接触的有机材料都可能容易点燃，导致潜在的爆炸或火灾。因此，在处理这种物质时，必须遵循严格的安全协议。总之，液氧（液氧）是航空航天、医学和制造等多个领域的重要组成部分。其独特的性质使其在许多应用中不可或缺，但由于其反应性，也需要小心处理。理解液氧（液氧）的重要性及其用途，可以帮助我们欣赏依赖于这种非凡物质的技术和科学进步。