请输入您要查询的字词:
单词
河道增养殖
释义
河道增养殖
Encyclopedia
农学
河道增养殖
释
river aquaculture
河道增养殖
在河道沟渠采用繁殖保护、人工放流和改善水域环境等措施来提高水产资源的数量和质量的过程。是保证水产资源再生产的稳定和持续增长,提高渔业生产的经济效益的重要途径。包括增殖和养殖两个方面。又称河道沟渠增养殖、河沟增养殖、外荡增养殖等。
随便看
cricondentherm
cricopharyngeus achalasia
cricothyroid muscle
Crighton
crime
Crimean Astrophysical Observatory
Crimean-Congo hemorrhagic fever
Crimean-Congo hemorrhagic fever virus
Crime and Punishment
Crimean Khanate
Crimean War
crime assessment
crime biology
crime cognition test
crime committed by an official for personal gain
crime committed by a unit
crime committed during the prison term
crime control
crime correction
crime governance
crime loss
crime loss evaluation
crime of abandoning the wounded soldiers
crime of abandoning weaponry
crime of abandonment
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/29 18:43:39