natural circulation 中文意思是什麼
natural circulation
解釋
天然循環- natural : adj 1 自然界的；關于自然界的。2 天然的；未開墾的；野生的。3 固有的 生來的 天賦的（opp acquired）...
- circulation : n. 1. 循環；運行。2. 傳播；環流（量），流通（量）。3. （雜志等的）發行（額），銷數，銷路。4. 通貨，貨幣；流通證券。5. 【航空】環量，環流。
-
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。 -
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 -
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 -
Natural circulation type cooling system
自然循環液冷卻系統 -
Effect of operating factors on natural circulation of boiler water
運行因素對鍋爐自然循環的影響 -
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 -
Natural circulation boiler
自然循環鍋爐 -
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 -
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 -
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 -
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。 -
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。 -
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。 -
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。 -
High efficient and energy - saving evaporator with fouling prevention and natural circulation
蒸發器的自然循環自動清洗試驗研究 -
Piping work should keep a 1 / 200 slope （ especially for natural circulation type ）
施工時管路傾斜應保持在1 、 200以下（特別是自然循環式） 。 -
The high efficient and saving - energy evaporators of fouling prevention and natural circulation
自然循環自動清洗式蒸發器推動力冷模試驗研究 -
The design study on the high efficient and saving - energy evaporators of fouling prevention and natural circulation
自然循環自動清洗式高產高效節能蒸發器的設計研究 -
Technological experiments on self - cleaning evaporator with natural circulation under different pressures
自然循環自動清洗式高效節能蒸發器的核心理論研究 -
Adaptability of high efficient evaporators of self - cleaning type of natural circulation to evaporating pressure
自動清洗式自然循環蒸發器的試驗研究
分享友人