开展了石楠在北京地区的引种和示范应用。
The introduction and demonstration application of photinia serrulata in Beijing area were carried out.
现在我国专用生物质成型燃料燃烧设备相继问世，在一些地区已进行示范应用。
The special equipments burning biomass briquette have come out consecutively in our country, and are having been set the example application in some area.
所开发系统的工程示范应用表明达到了一定程度的节能降耗、安全稳定和经济运行的良好效果。
Practical application of the exploited system showed good effectiveness in energy saving, safe, stable and economical operation.
应用推荐