对比视力和对比阈值都具有视力和对比敏感性的双功能信息，但在部分病眼功能的反映上不尽相同。
Both of the contrast vision and contrast threshold possess double function information of vision and contrast sensitivity, but a few functions of some eye diseases failed to respond in the same way.
对比参考标准(组织病理学)而言，P CR方法具有83%的敏感性以及66%的特异性。
Compared to the 'reference' standard (histopathology), the PCR method had a sensitivity of 83% and a specificity of 66%.
本文采用正交对比试验，研究了多种因素对等离子熔覆铁基涂层开裂敏感性的影响。
On the base of orthogonal comparison tests, influences of many kinds of factors on the cracking sensibility of plasma clad coatings have been studied in this paper.
方法采用对比分析法，检测TSGF的敏感性、特异性及诊断正确率。
Methods By using contrasting analysis to value the specificity? Sensitivity and efficiency of examining serum TSGF in the preceding diagnosis of lung cancer.
结论靶向超声纳米对比剂具有特异性和敏感性，纳米级微泡造影剂用于超声造影增强是完全可行的。
Conclusion Targeted nano ultrasound contrast agents are specific and sensitive, nanoscale for ultrasound microbubble contrast enhancement is completely feasible.
目的对比研究比例法和绝对浓度法测定结核分支杆菌的药物敏感性。
Objective to study the susceptibility to drugs of proportion method and absolute concentration method of M. tuberculosis (MTB).
方法：对40例输尿管病变均经B超、静脉尿路造影(ivu)和螺旋CT (SCT)扫描，对三种检查方法的敏感性、准确性作对比分析。
Methods 40 cases of ureteral diseases are by B-mode ultrasound, intravenous urography (IVU) and spiral ct (SCT) scanning, the three methods of inspection sensitivity, accuracy and analyzed.
方法：对40例输尿管病变均经B超、静脉尿路造影(ivu)和螺旋CT (SCT)扫描，对三种检查方法的敏感性、准确性作对比分析。
Methods 40 cases of ureteral diseases are by B-mode ultrasound, intravenous urography (IVU) and spiral ct (SCT) scanning, the three methods of inspection sensitivity, accuracy and analyzed.
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