“sunshine duration in China”的概念、定义、翻译、参考文献-科学参考

单词	sunshine duration in China
释义	sunshine duration in China Encyclopedia 理学中国气候释 sunshine duration in China中国日照时数太阳在一地实际照射地面的时数（地面观测地点受到太阳直接辐射辐照度≥120焦耳/平方米的累计时间），为当地日照时间长短的绝对量值。
随便看	medical electron accelerator medical electron linear accelerator system medical emergency for nuclear and radiation accident Medical emergency management medical emergency of nuclear or radiation accident medical emergency rescueof emergency chemical events medical equipment for protection of nuclear,chemical and biological agents Medical equipment management project medical equipment of navy medical errors medical ethic medical ethics medical evaluation for astronaut Medical Examiner Dr. Qin medical expenses of procreation medical exposure medical fiber medical freezing devices medical gas concentrator device medical genetics medical geographic information system medical geographic map medical geography medical heath materials and dressing medical helminth

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。