basic characteristics and conditions的用法和样例：
- Prospecting and forecasting methods are proposed based on the analysis and investigation of the basic characteristics and main minerogenetic conditions of Chinese gibbsite-type bauxite.
- The basic characteristics and integral structure were achieved based on the analysis of the basic process of ordnance material transportation.
- The basic characteristics and engineering behaviors of granite,claystone,plastic clay,tuff and rock salt are also discussed.
- The paper states the present development status,basic characteristics and applica-tion prospect of hydraulic excavators in opencase mine in China.
- Basic characteristics and competition superiority was introduced,several critical technologies for implementing MC such as production model technology were discussed.