“thinning and prunning skill of ancient China”的概念、定义、翻译、参考文献-科学参考

单词	thinning and prunning skill of ancient China
释义	thinning and prunning skill of ancient China Encyclopedia 农学古代匀苗整枝理蔓释 thinning and prunning skill of ancient China中国古代匀苗整枝理蔓在长期生产实践中，中国先民已认识到通过改变作物田间布局和作物株形，可使作物有效利用光、温、水、气、肥等资源，从而达到丰产的目的。
随便看	discontinuous homomorphism discontinuous initial condition discontinuous innovation discontinuous integral discontinuously tunable laser discontinuous mapping discontinuous martingale discontinuous medium effect discontinuous multiplier discontinuous oscillation discontinuous periodic solution discontinuous permeable reactive barrier technology discontinuous phase transition discontinuous point discontinuous point of the first kind discontinuous point of the second kind discontinuous problem discontinuous process discontinuous proportion discontinuous random variable discontinuous set discontinuous solution discontinuous space discontinuous spectral element method discontinuous spectrum

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。