Suitable corrections are important for PET images with good quality and for quantitative analysis in clinic.

恰当的校正对提高PET的成象质量及定量分析的准确性非常重要。

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The quality index of PET staple fiber was defined according to production process and technical parameters of roofing felt.

根据油毛毡基布的生产工艺和技术指标确定涤纶短纤维的质量指标。

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To make all PMTs' gains identical through auto-adjustment is important for ensuring the PET imaging quality.

保持各个光电倍增管的增益一致性对正电子发射断层成像（PET）的质量至为重要。

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Alan Beck , director of the Center for the Human-Animal Bond at Purdue's School of Veterinary Medicine and a principal investigator in the study, says they placed Aibo, a robotic dog made by Sony (nyse: SNE - news - people ), in the homes of isolated senior citizens to determine whether the robotic pet can improve quality of life.

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