“鱼类性比”的概念、定义、翻译、参考文献-科学参考

单词	鱼类性比
释义	鱼类性比 Encyclopedia 农学鱼类性比释 sex ratio of fish鱼类性比鱼类种群内部雌雄鱼数量比。又称鱼类性结构。是种群结构特点和种群动态的重要指标之一，也是渔业资源研究中必须查明的重要内容。
随便看	rate coefficient rate control rate controlling step rated rated capacity rate-dependent theory rate determine step rate-determining step rated head of hydropower station rated impedance rate distortion function rate distortion theory rated load rated power rated steam pressure rated value rated voltage rated water consumption for water saving rate equation rate for electrochemical reaction rate function rate gyro rate gyroscope rate-independent theory rate integrating gyroscope

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。