cryogenics

简明释义

英[ˌkraɪəˈdʒenɪks]美[ˌkraɪəˈdʒenɪks]

n. [低温] 低温学

英英释义

单词用法

同义词

反义词

例句

1.Miniature evaporator is a compact exchanger with small volume, light weight, and big heat transfer area per unit of volume. It is an important application in the field of cryogenics and refrigeration.

微型蒸发器是一种体积小、重量轻、单位体积换热面积大的紧凑式换热器，在制冷低温技术领域中有着重要应用。

2.Miniature evaporator is a compact exchanger with small volume, light weight, and big heat transfer area per unit of volume. It is an important application in the field of cryogenics and refrigeration.

微型蒸发器是一种体积小、重量轻、单位体积换热面积大的紧凑式换热器，在制冷低温技术领域中有着重要应用。

3.This substantial change has triggered an chain reaction among physics that has spread to classical physics, cryogenics, quantum physics, informatics and cosmology so far.

这个根本性的变化在物理学中触发一个连锁反应，这个反应目前已经波及到了经典物理学，低温物理学，量子物理学，信息学和宇宙学。

4.Applications of cryogenics include the storage and transport of liquefied gases, food preservation, cryosurgery, rocket fuels, and superconducting electromagnets.

低温技术的应用包括液化天然气的储存和运输、食物保存、低温医学、火箭燃料和超导电磁体。

5.Hydrogen can be effectively and economically recovered from the refinery gas by cryogenics, pressure swing absorption , or semipermeable membranes.

从炼厂气生产氢气，可以通过深冷法、压力回转吸收法和半透膜法，既溜冰者滑了一个趔趄，但立刻恢复了平衡。

6.It is significance for the cryogenics, superconductor, superconducting materials and its application.

这对低温与超导、超导材料及其应用技术有重要意义。

7.This is called cryogenics, and it has its drawbacks.

这就是低温生物学，当然这办法也有点麻烦。

8.The field of cryogenics is crucial for the storage of biological samples at extremely low temperatures.

在极低温度下储存生物样本的领域，低温技术至关重要。

9.Researchers in cryogenics often work with liquid nitrogen to achieve the necessary temperatures.

从事低温技术研究的科学家常常使用液氮来达到所需的温度。

10.The application of cryogenics in medicine includes preserving organs for transplantation.

在医学中，低温技术的应用包括保存器官以供移植。

11.In aerospace engineering, cryogenics plays a vital role in the development of rocket fuels.

在航空航天工程中，低温技术在火箭燃料的开发中起着重要作用。

12.The study of cryogenics has led to advancements in superconducting materials.

对低温技术的研究促进了超导材料的发展。

作文

Cryogenics is a fascinating field that deals with the production and behavior of materials at extremely low temperatures. The term itself comes from the Greek word 'kryos,' which means cold. In recent years, the applications of cryogenics (低温技术) have expanded significantly, impacting various industries such as medicine, space exploration, and even food preservation. This essay aims to explore the significance of cryogenics (低温技术) and its contributions to modern science and technology. One of the most notable applications of cryogenics (低温技术) is in the field of medicine. Cryogenic techniques are used in cryosurgery, a procedure that involves using extreme cold to destroy abnormal tissues, such as tumors. This method is less invasive than traditional surgical techniques and often results in quicker recovery times for patients. Additionally, cryogenics (低温技术) plays a crucial role in the preservation of biological samples. For instance, sperm and eggs can be frozen using cryogenics (低温技术) to maintain their viability for future use in fertility treatments. This has opened up new possibilities for individuals looking to conceive later in life or those undergoing medical treatments that may affect their fertility. Another exciting area where cryogenics (低温技术) is making strides is in the field of space exploration. As we venture further into the cosmos, the need for advanced cooling systems becomes critical. Spacecraft often operate in environments where temperatures can plummet to extreme lows. The use of cryogenics (低温技术) allows scientists to develop efficient cooling systems for instruments and equipment aboard spacecraft. For example, the James Webb Space Telescope employs cryogenics (低温技术) to keep its sensitive instruments at the necessary temperatures to observe distant galaxies and celestial phenomena. Moreover, cryogenics (低温技术) has significant implications for energy storage and transmission. Superconductors, which are materials that can conduct electricity without resistance, require cooling to achieve their superconducting state. By utilizing cryogenics (低温技术), researchers are exploring ways to improve the efficiency of power grids and enhance energy storage systems. This could lead to more sustainable energy solutions, reducing waste and improving the overall reliability of electricity supply. In addition to these practical applications, cryogenics (低温技术) also raises interesting questions about the nature of materials and their properties at different temperatures. Scientists study how various substances behave when subjected to extreme cold, leading to new discoveries in material science. For instance, certain metals become stronger and more ductile at low temperatures, while others may become brittle. Understanding these properties can lead to the development of new materials with enhanced performance characteristics. In conclusion, cryogenics (低温技术) is a multidisciplinary field that has far-reaching implications across various sectors. From revolutionizing medical procedures to enabling groundbreaking research in space, the impact of cryogenics (低温技术) cannot be overstated. As technology continues to advance, it is likely that we will see even more innovative applications of cryogenics (低温技术) that will shape the future of science and industry. The pursuit of knowledge in this area not only enhances our understanding of the physical world but also opens up new possibilities for human advancement.

低温技术是一个迷人的领域，涉及在极低温度下材料的生产和行为。这个术语本身来源于希腊词“kryos”，意为寒冷。近年来，低温技术的应用显著扩展，影响了医学、太空探索甚至食品保存等多个行业。本文旨在探讨低温技术的重要性及其对现代科学和技术的贡献。 低温技术在医学领域的一个显著应用是冷冻手术，这是一种使用极端寒冷来摧毁异常组织（如肿瘤）的程序。这种方法比传统外科手术技术侵入性更小，通常能让患者更快恢复。此外，低温技术在生物样本的保存中也发挥着至关重要的作用。例如，可以使用低温技术冷冻精子和卵子，以保持它们在未来生育治疗中的活力。这为希望晚些时候受孕或正在接受可能影响生育能力的医疗治疗的人们开辟了新的可能性。 低温技术在太空探索领域也取得了令人兴奋的进展。随着我们向宇宙深处探索，对先进冷却系统的需求变得至关重要。航天器通常在温度可以骤降到极低的环境中运行。利用低温技术，科学家们开发了高效的冷却系统，用于航天器上的仪器和设备。例如，詹姆斯·韦伯太空望远镜采用低温技术保持其敏感仪器在必要的温度下，以观察遥远的星系和天体现象。 此外，低温技术在能源存储和传输方面也具有重要意义。超导体是一种可以无阻力导电的材料，需要冷却以达到超导状态。通过利用低温技术，研究人员正在探索提高电网效率和增强能源存储系统的方法。这可能导致更可持续的能源解决方案，减少浪费，提高电力供应的整体可靠性。 除了这些实际应用外，低温技术还引发了关于材料性质和在不同温度下行为的有趣问题。科学家们研究各种物质在极冷条件下的表现，从而导致材料科学的新发现。例如，某些金属在低温下变得更强、更具延展性，而其他金属则可能变得脆弱。理解这些特性可以导致新材料的开发，具有更优越的性能特征。 总之，低温技术是一个多学科领域，具有跨多个行业的深远影响。从革新医学程序到推动太空研究的突破，低温技术的影响不可低估。随着技术的不断进步，我们可能会看到更多创新的低温技术应用，塑造科学和工业的未来。在这一领域追求知识不仅增强了我们对物质世界的理解，还为人类进步开辟了新的可能性。