“鱼类种群数量变动”的概念、定义、翻译、参考文献-科学参考

单词	鱼类种群数量变动
释义	鱼类种群数量变动 Encyclopedia 农学鱼类种群数量变动释 fish population dynamics鱼类种群数量变动渔业资源任何一个种群，因受捕捞或环境等的影响而数量不断变化的现象。又称鱼类数量变动、经济鱼类数量变动。
随便看	regular base regular basis regular block regular block design regular Borel measure regular boundary regular boundary point regular branch regular budget regular canonical system regular cardinal regular cardinal number regular category regular cell complex regular chain regular character regular circular cone regular circular cylinder regular circumscribed polygon regular class regular class of divisors regular closed curve regular closed set regular closed subspace regular closed ultrafilter

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。