通信线路

No,I didn't get the message; our lines of communication must be on the blink.

不，我没收到信息；我们的通信线路一定出了问题。

The defining charactenstics of LANs.in contrast to WANs,include their much higher data transfer rates,smaller geographic range,and lack of a need for leased telecommunication lines.

与WAN相比，LAN的标志性特征有：数据传输率更高、覆盖的地域较小、无需租用远程通信线路。

The desolation of the region affected basic strategy, logistics, and the selection of lines of communications.

该地区的荒凉对作战策略，后勤保障和通信线路的选择有根本性的影响。

Electronics A false signal in telecommunication links from beats between signal frequency and sampling frequency.

假信号：信号频率和取样频率之间的拍子在无线电通信线路产生的假信号 adv。

Jack: Now are you telling me there is only one line on that boat?

你不会是想告诉我，你的船上只有一条通信线路吧？

For reducing the LEMP lighting electromagnetic pulse radiation, the electrical source uses the Box-type power supply arrester, the power supply arrester and the modular power supply arrester as the third SPD surge protection device. The Low-voltage surge arrester or spark gap is laid between the compute net and equipotential grounding grids for avoiding signal interference and counterattack of ground voltage. The parameter and model of the signal lighting-protector of lines of communication are chosen according to the transfer rate, work level and characteristic impedance.

对控制房和DCS柜采用避雷针、独立针的直接雷防护；系统电源分别采用箱式电源避雷器、电源避雷器、模块式电源避雷器作为三级电源保护，减少LEMP雷电电磁脉冲辐射；计算机网络与等电位地网间设置低压避雷器或火花隙防止信号干扰和避免地电压反击；根据传输速率、工作电平、特性阻抗等，选择通信线路的信号防雷保护器的参数和型号。

These problesms have influenced the popularization of the electric power surveillant system seriously which ultimately block the development of it in our country.

传统的电力监控系统往往存在系统建设周期长，通信线路敷设代价高，运行维护不便等问题。

The state of a unit,line,etc.,when it is not in use.

设备、通信线路等不处在使用中的一种状态。

On the other, it is still incapable of protecting its lines of communication at sea, which would make any attack on a U.S. warship futile, since the U.S. Navy could simply cut off Chinese energy supplies by interdicting Chinese ships in the Pacific and Indian oceans.

另一方面，它仍然不能保护其在海上的通信线路，这会使其对美国军舰的任何攻击都徒劳无功，因为美国海军可以通过在太平洋和印度洋中阻截中国船只从而轻易地切断中国的能源供给。

Applications on noise absorption of DC motor, power supply input, surge absorption of inductive load, bypass condenser, communication line protection and prevention from electricity surge were put forward because of higher performance requirement on weapon system.

针对武器系统的高性能要求，本文提出了SrTiO3基压敏电阻在直流电机消噪、电源输入端、吸收电感性负载开关浪涌、旁路电容器、通信线路防护、防止电涌冲击等方面的应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。