- 
				           		
The paper analyze elemental sampling program, and study an optimal sampling policy for environmental monitoring.
						        										 	
						        					            	
				            	本文分析了基本抽样程序,并用来解决环境监测的抽样优化问题。
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						        				          							        	- 
				           		
The paper analyze elemental sampling program, and study an optimal sampling policy for environmental monitoring.
						        										 	
						        					            	
				            	本文分析了基本抽样程序,并用来解决环境监测的抽样优化问题。
								    				            	
				 	    						                 	youdao