
[低溫] 制冷溫度;低溫度
A self-developed real-time measurement system of test facility for the compact heat exchanger in cryogenic temperature is introduced.
介紹了自行研制的緊湊式低溫熱交換器實驗台的實時測量系統,包括溫度、壓力、流量測量三個方面。
In the cryogenic temperature field, the change of steel structure is random and ultramicroscopic, and it is also a kind of progressive changing process.
在超低溫溫度場中,鋼組織結構的轉變是隨機、超顯微的,而且是一種逐漸的轉變過程。
This paper summarized the characteristics of physic mechanical properties of aerospace structural materials and the testing technique at cryogenic temperature conditions.
概述了航天結構材料在深低溫條件下的力學、物理特性及深低溫力學性能研究的内容和特點。
Cryogenic temperature impact toughness of metal components working in the cryogenic temperature environment was more concerned by its designers.
深冷環境下工作的鑄鋼件的低溫沖擊韌性受到設計和生産人員的高度重視。
Resistivity of the composite is much greater than that of pure SP under cryogenic temperature (77K), which is called Coulomb Blockade Effect.
複合材料低溫下(77K)的體積電阻率明顯高于純SP,可以看作是庫侖阻塞作用的結果。
The analysis results show that this optical readout system could be used at the cryogenic temperature for angular position detection of the spin axis.
分析結果表明,此光學讀取系統可用于液氦溫區下測量超導球轉子的極軸偏角。
The impact fracture characters of high Mn austenitic steel with N are analyzed and the fracture mechanism is discussed by means of cryogenic temperature impact test and fractography.
通過斷口分析研究了含氮高錳奧氏體鋼在超低溫下的沖擊斷裂特性,探讨了其斷裂機理。
For recovering of the cryogenic energy, an improved means of cooling test gas to cryogenic temperature has been developed.
既回收利用了排氣的能量,同時還将排氣溫度提高。
Now there are over 30 models and nearly thousand specifications of products, with the applicable temperature ranging from cryogenic temperature of -196℃ to high temperature of 800℃.
目前,産品已達30多個型號,近千種規格,産品適用溫度從-196℃低溫到800℃高溫皆可生産供應。
The test results demonstrate that at cryogenic temperature, linearity of the gain coefficient was excellent and performances such as the static power consumption were improved.
測試結果表明,該運放電路在低溫工作時放大倍數線性度良好,功耗等性能得到改善;
The air then passes through heat exchangers where it is cooled to cryogenic temperature.
計算過程考慮了核熱沉積以及熱傳導、熱輻射、對流引起的換熱過程。
In the refrigerant container (11), a liquid nitrogen layer (13) on the cryogenic temperature side and a nitrogen gas layer (14) on the normal temperature side are arranged next to each other.
在該制冷劑槽 (11)中,低溫側上的液氮層(13)和室溫側上的氮氣層(14)彼此相鄰布置。
Set up the test circuits and equipments for room or cryogenic temperature testing;
構建低溫超導體系統測試電路和儀器;
When the lowest design temperature of the vessel is -196℃, it is impossible for the actual cryogenic impact test temperature to be lower than or equal to -196℃.
當容器的最低設計溫度為-196℃時,實際的低溫沖擊試驗溫度無法實現低于或等于-196℃的要求。
The carbon thermometer is one of the commonly used thermometers that measure temperature in cryogenic engineering.
碳電阻溫度計是低溫溫度測量的常用溫度計之一。
Chart Industries, Inc. Is a leading global supplier of standard and custom engineered products and systems serving a wide variety of low temperature and cryogenic applications.
查特實業公司是一家全球領先的低溫和深冷設備供應商,提供廣泛的标準産品及客戶定制工程産品和系統。
They are often used in low temperature (cryogenic) plant and where the temperature differences between the streams are small (1-5℃).
闆翅式換熱器常用于低溫(冷凍)裝置和物流溫差小(1~5℃)的地方。
Chart Industries, Inc. is a leading global supplier of standard and custom-engineered products and systems serving a wide variety of low-temperature and cryogenic applications.
查特工業公司是全球深冷和低溫設備行業的領導者,為廣泛的深冷和低溫設備用戶提供标準化及客戶定制的産品和系統方案。
The influence of resistance welding electrode alloy's grain refined after 93K cryogenic treatment to high temperature yield strength is stu***d in this paper .
研究了電阻焊電極合金經93K低溫處理後晶粒細化對高溫屈服強度的影響。
Method:Glycyrrhiya uralensis roots were at room superfinely comminuted temperature and at low temperature by cryogenic vibration mill;
方法采用低溫超微振動粉碎機組,對中藥甘草進行常溫和低溫下的超微粉碎;
The machine is cooling frozen food achieve rapid freezing temperature of cryogenic storage requirements.
冷卻凍結機的作用是将食品降溫快速凍結,達到低溫冷藏入庫的要求。
The subcooler is a key device of cryogenic cooling system in High Temperature Superconducting (HTS) cables.
過冷器是高溫超導電纜(HTS)低溫冷卻系統的關鍵設備之一。
Cooling parameters, including cryogenic gas, liquid, temperature of droplet and diameter of droplet, are stu***d to offer theoretic basis for the next study.
分析了低溫氣動噴霧冷卻參數,包括氣流量、水流量、噴霧溫度以及霧滴直徑等,為進一步的傳熱學實驗研究提供了依據。
The research progresses in recent years show that ferroelectric refrigeration would be a new technique of cryogenic refrigeration working near room temperature.
近年的研究進展表明,鐵電緻冷有可能發展成為一種新型的室溫緻冷技術。
Below 210 K, the temperature sensitivity became smaller which seriously limits the application of FBG as temperature sensor in cryogenic environment.
低于210K,FBG的溫敏系數變小,這将限制低溫環境下FBG作為溫度傳感器的使用。
The heat insulation of cryogenic vessel worked under dry ice temperature was discussed, and presented double layer heat insulation structure.
讨論了在幹冰溫度以下工作的低溫容器的隔熱,提出了雙層隔熱結構型式。
This paper developed a new type of cryogenic equipment to prevent the high temperature during the grinding process which solve the practical engineering problem.
本文針對磨削過程中的過高的磨削溫度問題,研制開發了一種新型的低溫供液裝置,解決了工程中的實際問題。
Being a cryogenic machine operating at very low temperature, the LHC takes about a month to bring up to room temperature and another month to cool down.
由于是冷凝低溫式機器(冷凝泵在密閉腔内能産生高真空環境,帶電粒子在高真空中才能生存:譯者注),運行時候溫度極低,LHC要回到常溫大概要一個月,并且緻冷過程也要花費一個月。
“低溫溫度”(cryogenic temperature)指極低溫環境下的溫度範圍,通常定義為低于零下150攝氏度(-150°C或123K)的溫度區間。該術語由希臘語“kryos”(意為“寒冷”)和“genes”(意為“産生”)組合而成,專指通過人工制冷技術實現的超低溫狀态。
在工程與科學領域,低溫溫度具有以下核心特征:
醫學領域的最新研究顯示,低溫溫度在生物樣本保存中發揮重要作用。人體幹細胞在-196°C的液氮環境中可實現長期活性維持,這項技術已應用于骨髓移植等臨床治療(《自然》子刊,2024)。工業應用中,超導磁體在磁共振成像(MRI)設備内需持續保持-269°C的工作溫度,該技術标準由國際電工委員會(IEC)制定并定期更新。
“Cryogenic temperature”指極低溫或深冷溫度,通常用于描述遠低于常溫的極端低溫環境。以下是詳細解釋:
工業與科研
醫學與生物
航天與能源
如需更全面的應用案例或技術細節,可參考上述來源中的工業标準或科研文獻。
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