The paper classifies the indicators of multi-object sample survey into two categories,i.e.,high cost indicators and low cost indicators starting from survey *** authors analyze the theoretical problems of sample desig...
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The paper classifies the indicators of multi-object sample survey into two categories,i.e.,high cost indicators and low cost indicators starting from survey *** authors analyze the theoretical problems of sample design of multi-project sample survey under such classification,present multi-project sample design methods under the constraint of cost and conducts experimental analysis as well.
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