“干眼病”的概念、定义、翻译、参考文献-科学参考

单词	干眼病
释义	干眼病 Encyclopedia 医学〔泪器病〕释 dry eye disease; DED干眼病以泪膜稳态的丧失并伴有眼表症状为特征的一种眼表多因子疾病。其病因包括泪膜不稳定、泪液高渗性、眼表炎症与损伤和神经感觉异常。
随便看	positive definite kernel positive definite matrix positive definiteness positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution

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。