ID 原文 译文
25005 最后理论结合实验证明，在修复低可信节点时，DHitchhiker 可降低约 25% 的修复带宽; It is proved that the repair bandwidth can be reduced by about 25% at repairing low-credit nodes.
25006 在整体上，未分类存放的 DHitchhiker 码可降低约0.5% 的修复带宽，基于可信度的 DHitchhiker 码可降低约 1% 的修复带宽和 2.5% ～ 3. 3% 的修复时间。 And the repair bandwidth can be reduced by about 0.5% without classifying the nodes． What's more, the repair bandwidth can also be reduced by about 1% and the repair time can be reduced by about 2. 5% ～ 3. 3% based on the credibility of the nodes．
25007 围绕无线传感器网络(Wireless Sensor Network，WSN)在直达(Line-Of-Sight，LOS)与非直达(Non-Line-Of-Sight，NLOS)混合传播环境中目标无源定位精度提高问题，提出基于弧边凸包的残差检测(Ｒesidual Test based onArc-edged Convex hull，ＲTAC)算法。 To improve the locating accuracy for wireless sensor networks (WSN) in the mixed propagation environment of non-line-of-sight (NLOS) and line-of-sight (LOS) during passive localization, an algorithm named residual test based on arc-edged convex hull (ＲTAC)is proposed．
25008 ＲTAC 算法利用各个传感器的测距残差分布特点，在极坐标系构建反映残差点分布的偏移圆模型，并利用最小弧边凸包对传感器分组与识别，实现对网络中全部 LOS 传感器的识别。 ＲTAC algorithm uses the distribution characteristics of ranging residuals of sensors to construct an offset circle model reflecting the distribution of residual points in the polar coordinate system, and uses the minimal arc-edged convex hull to group and identify the sensors in order to realize the LOS sensor identificationin the network．
25009 仿真结果表明，ＲTAC 算法能够在低计算复杂度下实现对 LOS 传感器的正确识别，且具有更优异的目标定位性能。 The simulation results demonstrate that ＲTAC algorithm can realize the correct identification of LOS sensors under a lower computational complexity, and can obtain better location performance．
25010 ＲTAC 算法是适用于混合传播环境中 LOS 传感器识别的高效算法。 ＲTAC algorithm is an efficient algorithm for LOS sensor identification in mixed propagation environment．
25011 针对用频设备复杂电磁环境适应性试验评估的技术需求，从场路线性耦合、电路非线性响应机理出发，引入三阶互调阻塞干扰因子，建立了三阶互调阻塞效应模型。 Aiming at the technical requirements of the complex electromagnetic environment adaptability test and evaluation for the spectrum-dependent equipment, starting from the linear coupling of field with circuit and the nonlinear response mechanism of circuit, the third-order intermodulation blocking effect model is established by introducing the third-order intermodulation blocking interference factor．
25012 理论推导与实验测定相结合，给出了模型参数的确定方法、三阶互调阻塞效应建模评估流程，以通信电台作为受试设备进行了实验验证。 Combining theoretical derivation and experimental measurement, the method of determining model parameters and the process of modeling and evaluation of third-order intermodulation blocking effectare given, and the experimental verification is carried out using the communication radio as the equipment under test．
25013 结果表明:利用在特定工作频率下测试确定的用频设备三阶互调阻塞干扰因子，假定其不随辐射干扰频偏变化，依据用频设备单频电磁辐射阻塞临界干扰场强变化曲线和环境电磁场频谱分布参数，能够准确评估用频设备的三阶互调阻塞效应，误差小于 1dB。 The results show that, using the third-order intermodulation blocking interference factor of the spectrum-dependent equipment tested at a specific working frequency, assuming that it does not change with the frequency offset of the radiated interference, according to the variation curve of the critical interference field strength of the single frequency electromagnetic radiation blocking for the spectrum-dependent equipment and the distribution parameters of environmental electromagnetic field spectrum,the third-order intermodulation blocking effect of the spectrum-dependent equipment can be accurately evaluated, and the tested error is less than 1dB．
25014 井下地电阻率观测方法能有效减小和抑制地表干扰因素影响，提高观测精度。 Borehole geo-electric resistivity observation is an effective method to reduce or eliminate the earth's surface interference and as a result to improve the accuracy of observed data．