飞机防治小麦叶枯性病害研究

China is a big agricultural country. If she can raise the yield of grain through aviation, it would be of great significance to her national economy. This kind of researches developed by the writer of this article has already gained much economic benefits, with its value popularizing to the whole country. The departments of general aviation are worthwhile to use for reference in the practical work.

飞机喷雾设备雾化性能评价的采样、观测技术

喷雾设备的雾化性能是飞机喷雾技术的重要物质条件,发达国家都十分重视喷雾设备的改进和研制。喷雾设备的评价是喷雾技术研究工作的重要组成部分,通过评价使设备不断改进和完善,同时为正确使用设备提供依据。如何评价飞机喷雾设备的喷洒性能,国外没有完整的方法和统一的标准,国内也基本属于空白。