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The diabase is also characterized by a lower total REE content(∑REE= .7-7.9 μg/g)and a higher ratio of(La/Yb)N(.-.77)and no pronounced Eu anomaly. The geochemistry of the diabase suggests that it was derived from enriched mantle sources.
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稀土总量较低(∑REE= .7～7.9μg/g),(La/Yb)N高达.～.77,呈轻稀土强烈富集的稀土配分型式,基本不显示明显的Eu异常,具有富集地幔源的地球化学特点。 |
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The diagnosis and treatment of Warthin's tumor
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涎腺Warthin瘤的诊治 |
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The diagnosis and treatment of urachal anomalies(Report of cases)
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脐尿管疾病的诊断及治疗(附例报告) |
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The diagnosis is based on the combination of symptoms,signs,pyuria and significiant bacteriuria;
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依据症状、体征、脓尿和尿培养细菌数诊断尿路感染 ; |
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The diagnosis methods of eelworm in stomach and intestines tract in common usr are checking species and quantity of parasitic worm eggs in excrement.
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胃肠道线虫的最常用诊断方法是粪便检验 ,计算粪便中虫卵种类和数量 ; |
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The diagnosis of hydroa vacciniforme was made.
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诊断为重型种痘样水疱病。 |
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The diagnosis prevention and cure on the general diseases of finless eel breading
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黄鳝养殖常见疾病的诊断与防治 |
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The diagnostic accurate rate of upper urethra obstruction in uretic renogram was8%,the false positive rate was %,the false negative rate was%.
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利尿剂肾图诊断上尿路梗阻的准确性为8%,假阳性为 %,假阴性为%; |
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The diagnostic coincidence rate of the eroded depth in the four stages,T to T ,was 0%,87 7%,8 % and 00% respectively.
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其中对浸润深度 T ～ T各期判断符合率分别为 0 %、87.7%、8.%、0 0 % ; |
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The diagnostic stability of schizo-affective psychosis
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分裂情感性精神病诊断稳定性分析 |
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The dialysis on "ebriety-dream" ci of late Tang wu dai dynasty
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晚唐五代“醉梦词”的思想价值浅析 |
