The ecological function of plantations can be improved by using a combination of fast growing exotic species and bird dispersed native species so as to accelerate succession.
在营造速生人工林时，适当引入鸟播的野生树种，可加速人工林的自然演替速度和提高人工林的生态效益。
The optimal efficiency, output power and entropy production at the maximum of an ecological function are obtained, and are compared with those results at the condition of maximum output power.
获得了在最大生态学函数条件下的最佳效率、输出功率和熵产生，并与在最大输出功率条件下的结果进行比较。
By using numerical solution method, the optimal cycle performance characteristics of the engine at maximum power output, maximum efficiency and maximum ecological function are analyzed and discussed.
应用数值方法，分析并讨论了热机在最大输出功率、最大效率和最大生态学函数下的优化循环性能特性。
Rivers in urban area are characterized themselves by special landscape ecological function, and can provide with important ecosystem services.
城市河流具有特殊的景观生态学意义，并能提供重要的生态系统服务，其价值逐渐受到社会各界的广泛关注。
Rivers in urban area are characterized themselves by special landscape ecological function, and can provide with important ecosystem services.
城市河流具有特殊的景观生态学意义，并能提供重要的生态系统服务，其价值逐渐受到社会各界的广泛关注。
应用推荐