查询词典 specificity

Objective: To investigate the specificity and reliable for extracting DNA from buccal swab by the Chelex 100 method.

目的 ：探讨采用Chelex 10 0法从颊粘膜拭子提取DNA这一方法的有效性和可靠性。

Objective To research the specificity of antigen from group A streptococcal cell membrane in procoagulant activity assay for the diagnosis of rheumatic carditis.

目的 研究A组乙型溶血性链球菌菌膜抗原在外周血淋巴细胞促凝血活性试验中诊断风湿心肌梗死性心脏炎的特异性。

PCA is of specific significance for detecting the activity of rheumatic carditis and its specificity is based on the specific antigen from groups A streptococal membrane.

以链球菌菌膜为促凝刺激物的PCA试验在判断风湿心肌梗死性心脏炎方面具有特异性，其特异性取决于所用的刺激原为特异性抗原。

Because of its specificity and heat-unstable, UNG is effectively used in overcoming carry-over contamination in PCR.

利用UNG对尿嘧啶的特异性识别作用和对热不稳定的特性，将它用于PCR技术中可有效地防止结转污染造成的假阳性。

On validity, comparing with MMSE, CASI C-2.0 has a better specificity, and a same sensitivity.

结果：CASI C-2.0具有良好的信度，在效度方面，其敏感性与MMSE相当；特异性高于MMSE。

Result:①CASIC-2.0 has excellent reliability and the test result of CASI C-2.0 is stable.②50 as a cut-off score,the accuracy is high.③On reliability using ICD-10 criteria as "Gold Criteria" and 50 as a cut-off score,comparing with MMSE,CASIC-2.0 has a better specificity and the same sensitivity.

结果：①CASIC-2.0具有良好的信度，测定结果稳定；②使用50分作为CASIC-2.0诊断痴呆的截断值，其准确性最高；③在效度方面，以ICD-10为金标准，使用50分为截断值，与MMSE相比，CASIC-2.0的敏感性与MMSE相当，特异性高于MMSE。

Most subjects with low levels had HLA-DQB1*0602-positive narcolepsy-cataplexy, and 16% of these patients had a normal multiple sleep latency test. In cases of definite cataplexy, specificity was 99%, and sensitivity was 87%.

大部分低hypocretin-1浓度的患者为HLA-DQB1*0602-猝睡症-猝倒症阳性，其中16%的患者其多重入睡时间检查正常，但若已确定为猝倒症，则其专一性为99%，敏感度为87%。

Malignant pleural effusion CYFRA21-1 and CEA sensitivity of 78% and 30.6%, and specificity were 80% and 91%.

恶性胸腔积液中CYFRA21-1和CEA的敏感性分别为78%和30.6%，而特异性则分别为80%和91%。

According to Hegelian Characterology, it is complexity, specificity and constancy that make the character Willy vivid.

按照黑格尔的性格论，"完整的性格"即个性有三个基本要求：性格的丰富性、复杂性，性格的特殊性或明确性，以及性格的坚定性和决断性。

Objective: To detect Orientia tsutsugamushi in Chigger Mites and the specimens collected from the rodents to analyse the epidemic trend of scrub typhus. To evalute the sensitivity and specificity of nested polymerase chain reaction and promote the research in molecular epidemiology of O.tsutsugamushi in the country.

摘 要 目的：检测恙螨幼虫体内及鼠类标本中恙虫病东方体携带情况，预测流行趋势，评价套式PCR反应的敏感性和特异性，以进一步开展分子流行病学研究。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。