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- radar detection threshold 雷达检测阀值
- Radar detection data is also fused into the algorithm to improve the accuracy and speed of vehicle detection. 为提高车辆检测的准确性及效率，在算法中融合了雷达的探测数据。
- This paper presents a new wild-value-eliminated method using a dynamic detection threshold. 提出了一种采用动态门限检测和剔除野值的新方法。
- This watermark algorithm can contain the detection threshold into a predefined scope and attain quite good imperceptibility. 该方法能够将检测门限控制在事先设定的范围内，具有较好的隐秘性；
- In the past decades, the Air Force has been using balloon-theodolite measuring method in weather observation, radar detection and so on. 空军在气象观测、雷达探空等工作中，多年来一直采用气球结合单经纬仪的测量方法。
- My elder brother is a radar man. Every time he goes home, I always importune him to tell me about stories of radar detection. 我哥哥是个雷达兵，他回家时我总缠着他给我讲雷达侦察的事情。
- On the day before FESS, patients filled out a sinusitis questionnaire and took a phenyl ethyl alcohol (PEA) odor detection threshold test, a skin test, and acoustic rhinometry. 手术前一日，病患填一份鼻窦炎问卷并接受酚基乙基乙醇嗅觉阈值测量、皮肤试验检查及声反射鼻测量。
- The benefits of adopting multi-beam formation technologies for improving radar detection performances and ECCM capability are discussed as well in the paper. 讨论了采用多波束形成技术对提高雷达检测性能与电子反对抗的能力。
- The error vector between the initial sequence and the smooth sequence is used to judge outliers in the outlier elimination method, when the error is over the detection threshold. 在野值剔除方法中，首先计算原始序列和拟合序列的残差，再用门限值对残差进行检验；
- The method solves the problems of the terminal detection threshold setting and poor tracking capability in low signal-to-clutter ratio(SCR) by using TBD. 该文较好地解决了该技术在低信杂比下,最终检测门限设置困难和跟踪能力比较弱的问题,提高了信杂比。
- An inflatable wing aircraft is one type of the promising aircraft for the ability in reducing weight of configuration and avoiding from radar detection. 摘要为了减少无人机的结构重量，提高雷达隐身能力，充气结构机翼无人机是一种很有发展潜力的飞行器。
- Of course, we also can decrease the probability of false alarm and increase the radar detect performance, so the dada processing of the radar is very important. 它对雷达信号处理后的数据进行合理、有效的整理和关联，进而给出目标飞行物的运动航迹。
- The method solves the problems of the terminal detection threshold setting and poor tracking capability in low signal-to-clutter ratio (SCR) by using TBD technology, and improves the SCR. 该文较好地解决了该技术在低信杂比下，最终检测门限设置困难和跟踪能力比较弱的问题，提高了信杂比。
- Weather radar detects rain in the atmosphere by measuring the intensity of signals reflected from raindrops. 天气雷达是透过量度从雨点反射回来的信号强弱来探测大气中的降雨。
- A new method of radar detection based on blades echo processing is proposed, and the time space adaptive processing scheme of the suppressing of sea clutter and the processing of blades echo signals for AEW radar is discussed. 着重就机载预警雷达采用时 -空级联自适应处理技术对海杂波的抑制和旋翼回波信号处理的方法进行了研究 .
- There is no uniform measure for dynamic performance of AEW radar detecting area yet. 机载预警雷达的动态探测性能尚无统一的度量标准。
- An airborne early warning (AEW) radar must be able to detect distant low-altitude targets from the antenna sidelobe clutter. Therefore, the sidelobe level directly influences the radar detection range. 机载预警雷达必须具有从旁瓣杂波中发现目标的能力,因此,天线旁瓣电平的高低直接影响到雷达的检测距离。
- In this paper, the low CFAR and high DP can be received by computing correlated frames and detected threshold based on the theory of binomial distribution. 为确保低虚警率、高发现率检测识别问题提供了理论保证。
- METHODS: the phenyl ethyl alcohol (PEA) odor detection threshold test was used to test the olfactory thresholds of 25 normal Chinese young people. 方法：利用酚基乙基乙醇气味测知阈值测试方法来测试25名正常本地年经人的嗅觉阈值。
- A weather radar detects rain in the atmosphere by emitting pulses of microwave and measuring the reflected signals from the raindrops. 雷达不停发出微波脉冲,经大气中的雨点反射,通过量度这些反射回来的讯号,就能探测到大气中的降雨。
