| ID | 原文 | 译文 |
| 12574 | 所得研究结果对利用单点测量的水文气象参数进行海洋或海岸区域微波超视距电波传播的路径损耗预测和无线通信系统的规划具有一定的指导意义。 | The results are helpful for the path loss prediction in microwave transhorizon propagation and the planning programming in radio communication system in marine and coastal zones. |
| 12575 | 振动会造成天线相对位置变化，产生干扰信号，导致通信质量下降。 | Vibration could cause the relative position change of antenna and generate interference signals, whichleads to the decline of communication quality. |
| 12576 | 基于振动天线辐射理论模型，定量分析了四进制相移键控 (quadrature phase shift keying，QPSK) 系统天线振动对通信性能的影响 ，推导了QPSK 系统天线在振动条件下系统误符率 (symbol error rate，SER) 公式，并通过计算机仿真验证了理论推导的正确性。 | Based on the theoretical model of vibration antenna radiation, theinfluence of antenna vibration of quadrature phase shift keying (QPSK) system on communication performance is quantitatively analyzed for the first time in this paper. The expression of symbol error rate of antenna for QPSK systemunder vibration condition is derived and validated by computer simulation. |
| 12577 | 理论分析和仿真结果表明，通信系统工作载波频率越高、天线振动加速度越大、振动频率越小，数字通信系统性能恶化越严重，该结果对天线结构设计、安装和无线通信网络分析规划提供了理论基础。 | The simulation results show that theperformance of the digital communication system degrades as the increase of carrier frequency and antenna vibrationacceleration，as the decrease of the vibration frequency. This study provides theoretical basis for the antenna structure design, installation and wireless communication network analysis and planning. |
| 12578 | 为了考察亲电子效应（包含斥电子效应）对等离子体中尘埃带电的影响，建立了基于粒子网格（particle in cell，PIC）技术的尘埃带电计算方法。 | In order to investigate the effect of electrophilic effect (including electron-repellent effect) on dustcharging in plasma, a calculation method of dust charging based on particle in cell (PIC) technology is established. |
| 12579 | 在物理上使用表面附加电荷来表征亲电子效应，并在计算方法中增加了相应的数学描述。 | Physically using surface-added charge to characterize the electrophilic effect, and the corresponding mathematical description is added in the calculation method. |
| 12580 | 基于该方法，开展了多个场景例的计算，结果表明：亲电子效应越强，尘埃平衡电荷量就越大，且其平衡电荷量增幅与表面附加电荷面密度有着近似的正比关系； | Based on this method, we have carried out calculations of multiple sceneexamples. The calculation results show that the stronger the electrophilic effect, the larger the dust balance charge. The amplification of dust balance charge has a close proportional relationship with the surface density of surface-addedcharge. |
| 12581 | 类似地，斥电子尘埃同样具有这种正比关系，但与亲电子尘埃不同的特点是，斥电子尘埃达到平衡电荷量的用时更长； | Similarly, the electron-repellent dust also has this proportional relationship. However, unlike the electrophilicdust, the electron-repellent dust takes longer to reach the equilibrium charge. |
| 12582 | 此外，尘埃的粒径越大，亲电子效应所带来的平衡电荷量提升效果就越显著。 | The larger the particle size of the dust, themore significant the effect of the equilibrium charge increase caused by the electrophilic effect. |
| 12583 | 该方法实现了对等离子体中亲电子尘埃带电的计算能力。 | This method realizes the calculation ability of charged electron dust in the plasma. |