研究中存在的这种偏倚可能产生假阴性结果。
The consequences of this bias may be false-negative studies.
该研究很大程度上是阴性结果。
假阴性结果占阴性标本的0.5%。
调查者没有盲目的按照分配组评估阴性结果。
Investigators assessing the negative outcomes were not blinded to group assignment.
更重要的是，你的阴性结果证明你没有感染。
Most important, your negative test result shows you were not infected.
阳性结果显示为扣状，而阴性结果看起来为细胞线。
Positive results were seen as buttons, whilst negative results were seen as lines of cells.
开放性手术患者是否存在手术切缘阴性结果尚未明确。
Whether these patients would have had a negative surgical margin with the open surgical technique is unknown.
这个研究的作者提出几个可解释他们大部分阴性结果的因素。
The authors of this study note several factors that might explain their largely negative results.
假阴性结果主要来自两个方面：多位点定位蛋白和分泌蛋白。
Multiplly localized proteins and some secreted proteins cause the false negative results.
制药业巨头雅培公司召回75万试剂，确信它们测出了错误的阴性结果。
Pharmaceutical giant Abbott Laboratories Inc. recalled about 750, 000 test kits believed to give false negative results.
作用大小是阳性结果发表的几率与阴性结果发表的几率的比值。
The effect is the ratio of the odds of a positive study being published to the odds of a negative study.
您能简要为我们介绍一下该试验吗？您怎么看待主要终点的阴性结果？
Can you give us a brief introduction of this trial and what do you think about the negative results for the primary endpoint?
研究团队检测了乳糜泻相关的抗体和其他免疫分子并将阴性结果患者剔除。
The team measured antibodies and other immune factors associated with celiac disease, and patients with negative results were excluded.
当我开车去医院的时候，我心里想着，那肯定是一个阴性结果，我相当肯定。
I remember driving to the hospital thinking to myself, it's going to be negative. I was quite sure it was going to be negative.
原位PCR技术操作比较复杂，同时在操作中易出现假阳性结果和假阴性结果。
The procedure of in-situ PCR is complex, and the pseu-positive and pseu-negative results are easy to occur.
结果：发现干化学试纸条在尿蛋白、尿潜血和尿白细胞的测定中均有假阳性和假阴性结果。
Results covering the fake positive and negative result in test of inspecting urine albumen, blood and white blood cell on chemistry test paper.
结果：SEP传导速度在脊髓损伤后15分钟出现显著性变化，共出现四次假阴性结果。
Result: SEP conducted velocity changed significantly at 15 minutes after spinal striking and presented false negative changes for 4 times.
最近的研究显示，用于H1N1感染的有些检测方法不完全可靠，所以假阴性结果是经常出现的问题。
As recent studies have shown, some tests for H1N1 infection are not entirely reliable, and false-negative results are a frequent problem.
第三个可能的原因是原发肿瘤延迟固定和假阴性结果，这个能解释复发病灶的ER阳性表达。
A third possibility is delayed fixation and false negative results for the primary tumor, which could explain some of the gain of ER in recurrence.
结果表明，克百威、呋喃酚在两种方法中均显示阴性结果，可认为无明显细胞及分子毒性；
We found that carbofuran and carbofuran -phenols howed negative results, and hence have no obvious cell toxicity;
因此在本观察中，踝阵挛试验无真阳性和假阴性结果，4例假阳性结果（8.16 % ）。
Therefore, the ankle clonus test had no false-negative or true-positive result and 4 false-positive results(8.16%).
初级终点是与任意一个内镜程序(并发症)或结石的假阴性诊断相关的阴性结果患者的比率。
The primary end point was the proportion of patients with a negative outcome, related to either endoscopic procedures (complications) or to false-negative diagnosis of stones.
尽管他可能鼓励人们进行HIV测试，有好事者拿祖马先生的阴性结果来暗示他的冒险行为并非完全愚蠢。
Although he may have encouraged people to take HIV tests, some may take Mr Zuma's negative result to imply that his risky behaviour was not so foolish after all.
药物治疗10周后，服用利福喷丁和莫西沙星的小鼠对肺结核显示阴性结果，三个月之后显示同样的结果。
After 10 weeks of drug therapy, mice taking rifapentine and moxifloxacin tested negative for active TB and remained so when retested three months later.
来自卒中动物模型中的阳性结果和来自人类试验的阴性结果所引起的惊人偏差普遍引起对神经保护治疗的怀疑。
The remarkable biases between positive results in animal stoke models and negative outcomes in clinical trials lead to general doubts about neuroprotective therapies.
目的：探讨术前诊断为胰腺癌术中细针穿刺细胞学（FNAC）检查阴性结果病例的临床意义和提高诊断准确性的方法。
Objective:To investigate the meaning of negative result in intraoperative fine needle aspiration cytology (FNAC) of pancreas spaceoccupy lesion and the pattern to increase the accuracy.
结论：慢性胰腺炎(CP)是出现阴性结果的主要因素，肿瘤体积大小、生长方式和术者取材技术决定FNAC的准确性。
Conclusion: Chronic pancreatitis (CP) is main reason for the negative result. Tumor volume, growth pattern and technique of operator affect the result of FNAC.
该机构声称，阳性结果可推论病人感染了该新型H1N 1猪流感病毒，但阴性结果不应判断为流感病人没有感染该病毒。
A positive finding will presumptively conclude that the patient has the new, previously unseen strain of H1N1 swine flu.
该机构声称，阳性结果可推论病人感染了该新型H1N 1猪流感病毒，但阴性结果不应判断为流感病人没有感染该病毒。
A positive finding will presumptively conclude that the patient has the new, previously unseen strain of H1N1 swine flu.
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