speed relay

As a king of fast packet exchange network, Frame Relay ( FR) can distribute bandwidth on demand, which is fit for paroxysmal, high speed and huge flux data transportation.

帧中继（FR）作为一种快速分组交换技术，能够按需动态分配带宽，适于突发性，高速率和大流量的数据传输。

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Electronic non-speed variation, automatic regulation, solid relay control, stable and reliable, long duration and low noise.

电子无级变速自动调温 、 固态继电器控制, 稳定可靠 、 寿命长、噪音低.

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In a low-speed dial-up situation, we can use the relay service as a proxy.

对于 拨号 上网这种低速连接的情况, 可以把中继服务当作代理服务使用.

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In fact, power line used in lower speed data communications such as relay protection using power line 、 telecontrol information 、 SCADA 、 voice communications and power scheme has a history of several years.

事实上，在最近的几十年，电力线已经被用于低速数据通信，如电力传输线继电保护、远动信息、SCADA、语音通信和组织电力调度指挥等等。

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Thirdly, this paper improving the formula of attenuation relay distance, raise the accuracy of the construction plan. And calculate 10G high-speed attenuation relay distance to ensure enough data bandwith and upgrading capacity in the new MSTP network.

论文还通过改善衰减中继距离计算公式，提高了MSTP工程建设规划精度，通过10G高速业务中继段距离的计算，为目前MSTP网络有足够的繁冗性和数据带宽的可升级能力提供支持。

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The authors introduce the troubles inspection methods of the manual control switch, speed control switch, gas-pressure control switch and relay box of electromagnetic retarders used in Yutong coaches.

介绍宇通客车电涡流缓速器手控开关、速度控制开关、气压控制开关、继电器盒等故障的检测方法。

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Biomechanics Research on 3000 Meter Relay in Short Track Speed Skating

对我国女子短道速滑3000米接力的生物力学研究

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