domanial sampling

Study on the method of ground sampling with remote sensing——taking the change of rice area in Sichuan province as example;

基于遥感监测的地面抽样方法研究——以四川水稻播面变化为例

Internal Combustion Engine Condition Monitoring Research Based on Extract Time Interval Sampling;

基于抽区间采样的内燃机状态监测方法研究