“ecological engineering in aquacultural ponds”的概念、定义、翻译、参考文献-科学参考

单词	ecological engineering in aquacultural ponds
释义	ecological engineering in aquacultural ponds Encyclopedia 农学池塘生态工程释 ecological engineering in aquacultural ponds池塘生态工程在水产池塘养殖过程中，应用生态学原理和各种生态工艺技术，分级多层利用空间、时间及营养生态位的系统工程体系。目的是提高池塘养殖水产品产量和品质。
随便看	many-one correspondence many-one degree many one reducibility many-one reducibility many-one reducible set many-one reducible to many-particle system many-person game many photon process many-photon process many-placed operation many-placed predicate manyseeded euptelea many-sheeted surface many-sorted algebra many-sorted language many-sorted logical calculus many sorted predicate calculus many-sorted predicate calculus many-stage many-to-many function many-to-many mapping many-to-one many-to-one correspondence many-to-one function

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。