“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	photography category Photography Department of Xinhua News Agency photography editor Photography Esthetics photography gallery photography ideology photography industry photography lighting fixtures Photography Monthly photography narration photography of art photography of azimuth photography of contrast photography of detail photography of general scene photography of scene elements photography of valuable portion Photography Pictorial photography platform Photography Society of Chinese Chin Woo Athletic Association photography subject Photography with the establish of U.S. National Park photography workbench Photogravure photogravure

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。