population system control
常見例句
- Chinese authorities still claim the population-control system to be a success.
中國官方仍然宣稱計劃生育是個成功的政策。 - The abuse of child-bearing right is of illegal action which may destroy population control system.
生育權(quán)濫用是破壞人口生育管理制度的違法行為。 - By using method of population system control, the dynamic trends and the number of pest population can be effectively predicted and forecasted.
綜述了害蟲種群生態(tài)研究的重點問題———害蟲種群系統(tǒng)控制的基本概念、原理、方法及其應(yīng)用。 返回 population system control