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通过入粮现场实际过筛除杂称重,查验利用自动扦样机所扦取样品的原始检验数据,用以校正原始检验结果。试验表明:实际过筛除杂与单车原始检验数据比较存在差值;全仓原始检验数据与仓内总杂质含量和实际除杂率比较存在差值。两项差值基本一致,说明自动扦样机扦取的原始样品仍不能真实反映粮食的实际含杂量。
Through the actual grain cleaning on the site, weighed and weighed, check the use of automatic sampling machine samples taken by the original test data to correct the original test results. The test shows that there is a difference between the actual sieving and the original bicycle test data; the difference between the original test data of the whole warehouse and the total impurity content and the actual impurity removal rate in the warehouse is different. The two differences are basically the same, indicating that the original sample taken by the automatic sampler still can not truly reflect the actual amount of food contained.