“dynamic balance of amount of cultivated land”的概念、定义、翻译、参考文献-科学参考

单词	dynamic balance of amount of cultivated land
释义	dynamic balance of amount of cultivated land Encyclopedia 农学耕地总量动态平衡释 dynamic balance of amount of cultivated land耕地总量动态平衡中国政府通过采取一系列行政、经济、法律的措施，保证全国现有耕地总面积在一定时间内只能增加不能减少，并逐步提高耕地质量的要求。
随便看	neutron diffraction pattern neutron diffractometer neutron diffusion neutron direct reading personal dosimeter neutron distribution neutron dose neutron dose equivalent rate meter neutron dosimeter neutron dosimetry neutron drip line neutron drip-line neutron drop neutron economy neutron elastic scattering neutron electric dipole neutron emission rate standard neutron escape neutron excess neutron exposure neutron flow equation neutron flow function neutron flow theory neutron fluence neutron fluence rate neutron fluence(rate) standard

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