“natural circulation”的概念、定义、翻译、参考文献-科学参考

单词	natural circulation
释义	natural circulation Encyclopedia 工学自然循环释 natural circulation自然循环在亚临界汽水循环回路中，利用下降管中的液态水与上升管中汽水混合物间的密度差为工质循环提供动力的过程。
随便看	plant phenology plant phosphorus deficiency symptom plant photography plant physiology Plant Physiology Journal plant pigments plant-pollinator interaction plant polyphenols plant polysaccharide plant polysaccharide gum plant potassium deficiency symptom plant-products industry plant protection plant protection machinery plant protection science plant purification of air pollutant plant quarantine plant rapid propagation plant regeneration plant reproductive strategy plant residues plant resistance elicitor plant resistant gene or R gene plant resource allocation plant respiration

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。