cryogenic cooling 中文意思是什麼

cryogenic cooling 解釋
低溫冷卻
  1. The experiments of high speed milling of titanium alloy were conducted under different cooling and lubricating modes, i. e. dry milling, flood coolant, oil mist with nitrogen gas, cryogenic nitrogen gas jet, and cryogenic nitrogen gas jet with minimal quantities of lubricant

    在干銑削、澆注切削液、常溫氮氣油霧、低溫氮氣射流和低溫氮氣射流結合微量潤滑等冷卻潤滑條件下進行了鈦合金的高速銑削對比試驗。
  2. Conventional approaches to compact hydrogen storage ? compressing the gas to up to 10, 000 pounds per square inch ( psi ) or cooling it down to cryogenic temperatures so that it liquefies ( around - 252 degrees celsius ) ? can attain only about half the energy density needed to fit enough fuel inside something the size of a gas tank

    一般壓縮氫氣儲存槽所使用的方式，是將氣體壓縮使壓力達到每平方公尺700萬公斤重，或是冷卻到將近- 252使之液化，但這只能達到所需能量密度的一半，無法將整個氣瓶充滿。
  3. Analysis of helium cryogenic cycle for the cooling of cold neutron source

    用於冷中子源系統的氦製冷循環方案分析
  4. This method not only wastes cryogenic fuel, but also causes safety problem. it is necessary to develop new type of precooling method, so the natural circulation cooling system is introduced

    因此，為節約推進劑，提高發射的可靠性，簡化地面系統以及發射前的操作程序等，需要立即開展新型的自然循環預冷法的研究。
  5. The cryogenic performance of scq and ssm superconducting magnets are investigated both at steady operation state and at unsteady state in detail, including flow and heat transfer characteristics of cooling medium, and electromagnetic, mechanical characteristics of magnets

    本文以bepc中關鍵部件scq 、 ssm超導磁體為主要研究對象，研究了超導磁體在低溫下的穩態與非穩態工作特性中的若干問題，包括冷卻介質的流動特性、傳熱機理，磁體的冷卻結構、電磁與機械性能等。
  6. Preliminary investigation on high performance cryogenic heat transfer based upon natural circulation cooling

    基於自然循環預冷過程高效低溫傳熱方法的初步研究
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