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- Increa-sing the click repetition rate can improve the detection probability of positive reaction of ABR. 表明患高脂血症的中老年人听功能早期有潜在性减退,增加短声重复率能提高ABR阳性检出率。
- However, the detection probability of local sensors generally is a priori unknown for an uncooperative target. 然而,对于非合作目标而言,局部传感器的检测概率往往是先验未知的。
- The detection probability calculating method about low pulse repetition frequency(LPRF) PD radar against air vehicle is studied. 提出了低脉冲重复频率(LPRF)PD雷达探测飞行器目标的发现概率计算方法。
- The correct detection probability,false alarming probability and mean acquisition time of the proposed method was derived. 给出了该算法的检测概率、虚警概率和平均捕获时间等公式.
- The simulation results show that this algorithm has a high detection probability, a high parameter measuring precision and a fast calculation speed. 仿真结果表明:极值序列分析法对雷达脉冲信号的检测概率高、参数测量精度高和处理速度快。
- But the problem is that the first detection of melamine what-the-art equipment out, that a, there is a suspected melamine what the material how to do? 但问题是,这一头,检测三聚氰胺的什么先进的仪器出来了,那一头,又出现了个什么疑似三聚氰胺的物质怎么办?
- The experimental results showed that this method has higher detection probability and satisfied with system accuracy and robustness require. 实验结果表明,该算法具有较高的检测概率,能够满足系统的精度和实时处理要求。
- In cooperation target heterodyne detection system, the emitted energy is increased by 30%, detection probability is also increased greatly. 讨论了马卡望远镜在外差探测系统离轴使用时,发射能量提高,但外差效率下降的原因;
- Satellite DNAs were first detected as distinct subfractions of the genome. 最初检测的随体DNA被当成为基因组的不同亚组分。
- Thus, a Censoring based Mixed Fusion (CMF) is proposed, which is simple and does not need the detection probability of local sensors. 因此,该文提出了一种基于删除的混合融合CMF准则。它不需要局部传感器的检测概率,且实现简单。
- The detection probability of the shipborne radar is of great importance for improving the single ship s combat efficiency. 如何提高单舰防空作战效能,舰载雷达发现目标的效率是衡量总体效能的一个重要指标。
- His talent was first detected by director Tsui Hark at a painting exhibition. 他的天份是在一次油画展上首次让导演徐克发现的。
- The affects of polytropic plus integration number and low sidelobe level were considered in the detection probability calculation. 考虑了相控阵雷达多变的 脉冲积累数和极低的副瓣电平对发现概率的影响。
- Two computing methods monopulse detection probability are verified, and the concerted conclusion for both is obtained in the paper. 摘要雷达检测概率是评估雷达系统效能的重要指标,一般分为单脉冲检测概率和多脉冲检测概率。
- Output waves of main modules, detection probability, false alert probability and MSE (mean square error) etc are given by computer simulation and analytic form. 给出了脉冲多普勒雷达接收机和信号处理子系统主要模块在各种工作模式下的输出波形及整个雷达系统的检测概率、虚警概率和均方误差等性能参数。
- The expressions of the detection probability and false alarm probability are given.An apph cation of the method is illustrated to distributed CFAR detection systems. 给出了该方法的虚警概率和检测概率表达式,并介绍了它在分布式CFAR检测系统中的应用。
- Methods The Fn content and its value of OD in serum were first detected by ELISA. 方法 首次应用酶联免疫法(ELISA)检测待测血清,测定其光密度(D值),判定待测血清中Fn的含量。
- The simulation results show that this protocol can increase the detection probability whether or not there is power distribution at the transmitting node. 仿真结果表明,在中继节点无论有无功率分配,协作分集技术都可以增加检测概率。
- Arno Penzias and Robert Wilson of Bell Laboratories first detected the CMB and measured its temperature in 1965. 贝尔实验室的潘琪亚斯(ArnoPenzias)与威尔逊(RobertWilson)在1965年首度侦测到CMB,并量测了它的温度。
- The hole in the ozone layer,which protects Earth from the Sun's ultraviolet rays,was first detected nearly 30 years ago. 人们是在约30年前发现这个臭氧层空洞的,其作用主要是保护我们不直接受到太阳的紫外线辐射。