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The method of choosing data by free net adjustment makes adjustment accuracy improved greatly, so it is an addition to the method of data screening by traditional classical adjustment.
这是对传统经典平差数据筛选方法的一种补充,使得平差精度大为提高。
It's hard to uproot deeply held beliefs about cancer screening with scientific data.
很难用科学数据来根除人们对癌症筛查根深蒂固的观念。
Of 148 countries (28%) that provided data on screening for transfusion-transmissible infections, 41 were not able to screen the donated blood for one or more of the markers.
在就筛检可通过输血传播的感染提供数据的148个国家中,有41个(28%)未能对捐献的血液筛检一项或多项标志物。
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