The
cryogenic preservation of human embryos is a common practice in fertility clinics.
人类胚胎的低温保存在生育诊所中是一种常见做法。
Cryogenic temperatures are essential for maintaining superconductivity in certain materials.
某些材料维持超导性需要极低的温度条件。
The spacecraft's fuel system utilized
cryogenic liquids, which had to be kept at extremely low temperatures.
该航天器的燃料系统使用了低温液体，必须保持在极低的温度下。
Researchers use
cryogenic electron microscopy to study the structure of proteins at an atomic level.
研究人员利用低温电子显微镜研究蛋白质的原子级结构。
The
cryogenic freezing process can preserve biological samples for decades without degradation.
低温冷冻过程可以数十年不变质地保存生物样本。
In
cryogenic engineering, helium is often used as a coolant due to its extremely low boiling point.
在低温工程中，由于氦的沸点极低，常被用作冷却剂。
The
cryogenic preservation of organs has the potential to revolutionize organ transplantation in the future.
器官的低温保存有潜力在未来彻底改变器官移植领域。
The handling of
cryogenic substances requires specialized equipment and extensive safety protocols.
处理低温物质需要专门的设备和严格的安全规程。
Cryogenic distillation is a highly effective method for separating and purifying gases like oxygen and nitrogen.
低温蒸馏是分离和纯化氧气、氮气等气体的高效方法。
The discovery of
cryogenic properties of certain metals led to the development of new technologies in electronics.
某些金属的低温特性发现促进了电子学新技术的发展。
Set to be put into operation in August 2024, the ship has also used key equipment for the first time such as high and low load compressors, reliquefaction units, LNG submersible pumps, ship-to-ship conveying systems, and LNG cryogenic valves.
该船将于2024年8月投入运营，还首次使用了关键设备，如高负荷和低负荷压缩机、再液化装置、液化天然气潜水泵、船对船输送系统和液化天然气低温阀。
It also specializes in cold-chain products, cold-chain logistics equipment, cryogenic equipment, washing machines, air conditioners and vending machines.
Eager to produce more high value-added products, Ansteel Group Corp Ltd, another Liaoning province-based centrally administered SOE, released a self-developed 690-megapascal cryogenic steel for chemical carriers' storage tank in March in Dalian.
China's cryogenic industry stepped onto a new stage early this year, when a crane slowly loaded a specialized helium refrigerator onto a container headed for Canada during a launching ceremony in Zhongshan, Guangdong province.
The high-powered, 10-kilowatt refrigerator, which can reach -253.15 C, made its developer, Beijing Sinoscience Fullcryo Technology Co Ltd, the nation's first company to export fully self-developed, large cryogenic equipment able to reach such low temperatures, and more importantly, capable of being used for hydrogen liquefaction.
"Now, our fully self-developed helium refrigerators can provide not only the low temperatures required for liquefied hydrogen production, but also even lower temperatures, filling gaps in the gas industry chain and laying a solid foundation for more advanced cryogenic technologies in future research and development," Zhu said.
For hydrogen to exist in liquid form at atmospheric pressure, it must be cooled below the critical point of around -253.15 C, which poses a great challenge to producing cryogenic equipment.
To make liquefied hydrogen, it is important to research and develop its production, transport and usage in a series of conditions and scenarios, among which the process of liquefaction and the necessary cryogenic equipment play the most crucial part, he added.
In lowering the temperature, each drop of one degree is seen as an achievement in cryogenic technology, given that different low-temperature ranges can induce different chemical reactions, Zhu said.
"At first, cryogenic technology was a niche topic with scant interest.
In terms of cryogenic equipment for export, the company's production capacity enables it to reduce the average manufacturing cycle to half of that of its foreign counterparts at a lower price, the company said.
Chinese companies including Jereh Group and ENN Energy Holding, which build LNG filling stations, and Zhangjiagang CIMC Sanctum Cryogenic Equipment Co Ltd, which specializes in LNG tanks, are expected to benefit from the gas boom, analysts said.
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