自然循環 的英文怎麼說

中文拼音 [zìránxúnhuán]
自然循環 英文
gravity circuit
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 然 : Ⅰ形容詞（對; 不錯） right; correct Ⅱ代詞（如此; 這樣; 那樣） so; like that Ⅲ連詞[書面語] （然而）...
  • 循 : 循動詞（遵守; 依照; 沿襲） follow; abide by
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 自然 : 自然at ease; natural; free from affectation
  • 循環 : circulate; circle; round; repeat; loop; period; recurrence; cycling; circulating; mixing; circula...
  1. 3. a number of test parameters of insulation, position of reflux pipe inlet arrangemts, injection etc. are explored in the experiment. the experimental results demonstrate that the natural circulation is an efficient way to precool the pump system and maintain it at cryogenic temperatures

    進行了多組對比實驗，著重對兩種不同迴流方式對于自然循環和預冷的影響進行了比較，並研究了系統增壓、引射、迴流管絕熱效果以及泵體絕熱效果對于自然循環的建立和維持以及對循環預冷效果的影響。
  2. The geysering problem which exists during the cool - down process and is harmful for the recirculation, should be solved in the application

    另外，還需要採取措施解決自然循環預冷中出現的「間歇噴泉」 。
  3. The article takes a 600mw natural cycle drum boiler ( soot blow using steam ) as investigating object, establishes soot accumulation loss and soot blowing energy loss models for its water cooling wall, superheater, economizer and air preheater respectively, set up instructions for soot blower operating. simulating calculation results are compared with site data to verify usefulness of key models. the article introduced the operation optimizing design of soot blowers of yanzhou no2 power plant based on theoretical research

    本文以600mw汽包自然循環鍋爐（蒸汽吹灰）為具體分析對象，分別建立其水冷壁、過熱器、省煤器、空預器的積灰損失和各受熱面吹灰能量損失的模型，建立相應的吹灰器運行規則指導，對設計中的關鍵模型問題，通過模擬計算及與現場數據作比較的方法，驗證其可用程度。
  4. Transformation techniques for water circulating faults of natural circulation hot - water boiler

    自然循環熱水鍋爐水循環故障改造技術
  5. Human biological rhythms are related to the natural cycle of day and night

    （人的生物節奏與晝夜的自然循環有關。 ）
  6. Satety operation of natural circulating hot water boiler

    自然循環熱水鍋爐循環水量與鍋爐運行安全
  7. Visser ' s research shows that the winter moth population at de hoge veluwe is declining, but he has not collected moth numbers long enough to be sure this is not part of a natural cycle

    維瑟的研究顯示，侯格維陸威園區的冬季蛾類族群正在減少，但他?集蛾類數量的時間還不夠久，無法判定這是否為自然循環中的一部份。
  8. There are several important issues to that attention should be paid in the design of test bed, such as the measurement of the temperature difference between the inlet and outlet of test section and the temperature of cooling water in the inlet and outlet of condensing tubes, filled volume of the steam boiler and its level control, the determination of the natural acting head of high temperature tank and design of the cooling water flow of measuring tank

    試驗臺由高溫工質自然循環子系統、冷卻水機械循環子系統和計算機監測控制子系統構成，試驗段進出口溫差及冷凝管進出口溫度的測試、蒸汽鍋爐充注量及液位控制、高溫水箱自然作用水頭的設計、冷卻水流量計量水箱的設計等是試驗臺設計中值得重視的問題。
  9. Fuzzy mathematics analysis of onb for natural circulation subcooled boiling

    模糊數學在自然循環欠熱沸騰起始點研究中的應用
  10. Natural circulation type cooling system

    自然循環液冷卻系統
  11. Effect of operating factors on natural circulation of boiler water

    運行因素對鍋爐自然循環的影響
  12. Experimental research of the self - cleaning evaporators of natural circulation

    自然循環自動清洗式高產高效節能蒸發器
  13. Natural circulation boiler

    自然循環鍋爐
  14. Design principle of the new self - cleaning evaporators with natural circulation

    低速強化自然循環自動清洗式高效節能蒸發器
  15. Experimental research on the self - cleaning evaporators of natural circulation

    不同壓力下的自然循環自動清洗蒸發器技術實驗
  16. Experimental research on self - cleaning evaporators of natural circulation

    自動清洗自然循環式高效節能蒸發器的常壓中試研究
  17. Meanwhile, theoretical analyzing methods concerning with precooling are discussed. the paper also introduces a new analyzing method based on the comparison with the natural circulation boiler

    同時，也對自然循環預冷法的理論研究方法進行了討論，並提出了參照自然循環鍋爐理論的對比分析方法。
  18. 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。
  19. The paper firstly reviews the history and developments of the research and application on kinds of precooling methods recently adopted. then, the paper lays emphasis on the experimental investigation of natural circulation precooling

    本文首先介紹了低溫推進劑火箭發動機的各種預冷方法的研究和應用的歷史和現狀，然後重點對自然循環預冷法進行了實驗研究。
  20. Theoretical study on the natural circulation precooling involves complicated two - phase fluid flow and heat transfer. the paper discusses several typical analyzing methods concerned with precooling, and also introduces a new analyzing method based on the comparison with the natural circulation boiler

    自然循環預冷法的理論分析涉及到單相、兩相流的流動和傳熱問題，對此不少文獻都有所論述，本文對其中一些具有代表性的方法進行了討論。
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