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- Radio Propagation for Modern Wireless Systems II. 现代无线通信系统电波传播2。
- Liebherr is a Systems Supplier for the new Airbus A380. 利勃海尔是新机型空客A380飞机的系统供应商。
- Every analogue wireless system has background noise to a certain extent. 每个模拟无线系统都有一定程度的电子干扰音。
- ADAC Laboratories Europe - nuclear medicine and laboratory information systems supplier. 提供有关放射性医学以及实验的信息系统。
- These objectives apply to terrestrial digital wireless systems that use portable terminals to access the PSTN. 这些指标适用于使用便携式终端接入PSTN的地面数字无线系统。
- Wireless systems on farmland will measure temperature and humidity and control irrigation systems. 农田里的无线电系统能测量温度和湿度，同时控制灌溉系统。
- Audio-Technica now creates high-performance microphones , headphones and wireless systems. 时至今日，公司已能开发出高性能的话筒、耳机、无线系统和消费电子产品。
- The photocatalyst should be regenerated or replaced by the system supplier preferably at least once yearly. 应由系统供应商定期更新或更换光催化剂,宜至少每年进行一次。
- LES BESSER .ROWAN GILMORE “Practical RF Circuit Design for Modern Wireless Systems” 2003 ARTECH HOUSE,INC. 黎慧玉;”感测器与转换应用电路-设计与实习”;高立1998.
- INA takes over LuK GmbH and expands its expertise as a system supplier to the automotive industry. 职训局接管泉有限公司，并扩大其专业知识作为一个系统供应商，汽车行业。
- Marconi, with his wireless system of telegraphy and now of telephony, enables us to speak and send messages for thousands of miles through space. 通过马可尼无线电报与其后电话系统的发明，我们得以跨越千里空间通话并输送信息。
- The idle system supplies a very rich mixture to start with. 怠速系统提供很浓的可燃混合气供起动使用。
- Based on the requisition of wireless system debugging,this paper develops a novel radio-frequency beaconing. 根据无线电数据链系统及部件的调试需要,研制开发了一种新型的以锁相环为核心、由单片机控制的射频信标机;
- Regular maintenance of the system equipment should be carried out by trained personnel or the system supplier preferably at quarterly intervals. 系统的设备应由曾受训练人员或系统供应商定期维修保养,宜每季一次。
- In modern 3rd generation (3G) wireless systems such as UMTS, there are two types of channels: common channels and dedicated channels. 摘要:第三代行动网路，如UMTS，包含两种频道类型：公用频道与专属频道。
- Regular maintenance of the system should be carried out by trained personnel or the system supplier preferably at quarterly interval. 应由曾受训练的人员或系统供应商定期检查保养系统,宜每季一次。
- Hydraulic system supplied large punching and riveting force. 采用柱塞式液压系统，冲铆力大，角连接强度高。
- The simulation result showed that the channel capacity of the wireless system can be enhanced obviously thro... 仿真结果表明,在矿井环境下合理地布置天线,可以大幅度地提高无线系统的信道容量。
- It's a wireless system for delivering television programming directly to a viewer's house. 它是用来将电视节目直接传送给电视观众的无线电系统。
- The quartz sleeve of the UV lamp should be cleansed at least monthly by trained personnel of the operator or the system supplier. 应由系统供应商或曾受训练的人员至少每月清洁紫外光灯的石英套管一次。
