The lack of a blinded outcome assessor may have caused detection bias when ulcer healing was assessed.
缺少有盲性的结果评估,在评量溃疡愈合时可能会导致检测偏差。
Furthermore, the majority of trials were at high risk for detection bias, largely due to most outcomes being self reported.
而且大部分试验都有很高风险的检测偏倚,主要因为大部分结果是患者自身报告的。
Although this is consistent with the hypothesis that it is reducing cancer risk, it also opens the door for detection bias.
虽然这与假设的降低癌症风险一致,但是也点出了侦测偏差的可能。
The methodological quality of the eligible trial was assessed independently by each author for the degree selection, performance, attrition and detection bias.
收入的各个研究之品质,是由各作者独自依个案挑选、临床表现、耗损率和侦测偏差的程度来评估。
However, possible detection bias is hard to prevent due to the nature of the skin replacement products we assessed, and the fact that they are easily recognisable.
然而,由于我们评估的皮肤替换物特性,以及它们很容易辨识,因此也很难预防检测偏差。
Then, the STF is adopted to estimate process states and sensor bias, the estimated sensor bias is used to drive a fault detection logic.
然后采用强跟踪滤波器估计过程状态及传感器偏差,传感器偏差估计用于驱动一个故障检测逻辑。
The performance of low altitude target detection using bias axis tracking method is studied.
分析了偏轴跟踪抑制多路径误差时雷达低空检测性能。
Surveillance for the detection of recurrent ovarian cancer: Survival impact or lead-time bias?
复发性卵巢癌检测的监督:生存影响或是领先效应?
Adaptive thresholds are derived for fault detection. An adaptive law is adopted to estimate the bias.
利用自适应阈值进行故障检测,同时利用自适应律进行偏差估计。
The test experiment results show that the system can meet the application request in the bias stability detection of high-resolution angular-rate sensor in vibration mode.
测试结果表明该系统能满足一些精密角速率传感器振动测试中零漂检测的应用要求。
A fault detection and diagnosis method is presented, which based on analytical redundancy and statistics, for detecting and evaluating the temperature sensors with fixed bias in HVAC water systems.
针对HVAC水系统中温度传感器固定偏差的故障,提出了一种基于分析冗余和数理统计的故障诊断方法。
Currently there are several interpretations of the choice bias, including subjective shortening hypothesis, relative duration hypothesis, instructional ambiguity hypothesis and detection account.
对选择偏差的理论解释目前主要有主观缩短假设、相对时距假设、模糊假设和觉察假说。
For data fusion technology of MSTS, this paper addresses some of key issues of radar and ADS-B reports, these key issues include time synchronization, bias influence and maneuver detection.
针对多传感器跟踪系统的数据融合技术,分析了雷达和ADS - B的报告不同步、误差影响和机动检测等几个关键问题。
By controlling the detecting time, it is found that the light intensity is varied with the detection time, and also varied with the forward bias voltage in the same detection time.
控制光探测器的探测时间,发现不同探测时间下电池的发光强度不同,探测时间相同但偏压不同则光强也不同。
In the manual testing process, it would create the false detection and undetected defects because the human vision often has a certain bias due to inherent defects in humans.
在人工检测的过程当中,由于人本身存在的缺陷,其视觉往往会存在一定的偏差,这就会造成疵点的误检和漏检。
Comparing with the old algorithm, the new one handles well with azimuth bias, false alarm, and miss detection in radar system. And in simulation, it is better than the former algorithm.
与画网格,弥散化的算法相比,新的算法增加了对正北误差以及雷达虚警和漏报的处理,并且在仿真环境下取得了良好的性能。
Comparing with the old algorithm, the new one handles well with azimuth bias, false alarm, and miss detection in radar system. And in simulation, it is better than the former algorithm.
与画网格,弥散化的算法相比,新的算法增加了对正北误差以及雷达虚警和漏报的处理,并且在仿真环境下取得了良好的性能。
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