This paper introduces with a detailed drawing and caption a new bidirectional air valve on a sealing box for an accurate mechanism or an important element system in the communication equipment and describes its structure, principle, operation method, properties and application 文章以详实的视图配以文字介绍了通讯设备中精密机构与重要元器件系统密封箱上一种新型双向气阀的结构、原理、使用方法、特点及其应用
In the paper, the improved bidirectional heuristic graph search algorithm BRA is presented by introducing NP operation. 本文引入了NP操作,提出了改进的双向启发式图搜索算法BRA~;
This system can offer real-time and bidirectional communications with the on-board remote electric energy consumption monitoring device, while processing received locomotive operation data and generating relative report forms. 该系统能够实时地与车载远程能耗监测装置进行双向通信,并对接收的机车运行数据做了相应的处理、生成相关的报表。
In this dissertation, the sticker systems of linear string are extended to bidirectional sticker systems with complex structures, which makes the pure theoretical study step forward to biologic operation techniques. 本文将线性串的粘贴系统拓展到带有发夹结构的双向复杂结构粘贴系统,使粘贴系统的纯理论研究向实际生物操作技术研究迈进了一步。
Mobile communication system provides a powerful platform for remote monitoring equipment, which also has functions of bidirectional data transformation and controllable operation cost. 利用无线移动短消息系统进行无线通信还具有双向数据传输功能,性能稳定,运行费用可控,为远程监测设备的通信提供了一个强大的支持平台。
Three-phase PWM rectifier has been widely used in many fields due to its merits of sinusoidal line current, bidirectional power flow and operation under unity power factor. 三相电压型PWM整流器具有网侧电流正弦化、可运行于单位功率因数及能量可双向流动等特性,在许多领域取得了广泛的应用。
This thesis then investigates a clipping algorithm which uses bidirectional FFT operation to filter in the frequency domain, and its PAPR reduction ability is simulated and analyzed under different Clipping Ratio ( RC). 本文随后研究了一种基于双向FFT实现频域滤波的限幅算法,仿真分析了在不同限幅率下降低PAPR的能力。
The further platform system on engineering management of Fenhe River is developed and researched by VBA language built-in GIS, that is realized the bidirectional search, map operation, information query, information management and graph interactive display etc in river engineering management. 系统利用地理信息系统开发平台内置的VBA语言,研制和开发了汾河河道工程管理的二次平台,实现了汾河河道工程管理的双向查询、地图操作、信息查询、信息管理和图形交互显示等。