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- If a fiber link fails, SPR can efficiently new capacity for the vulnerable segments. 当网络中发生链路失效时,进行业务段保护切换和局部资源重配置。
- The modulator was found satisfaction in the combined experiment on PC vl vi ible telephone communication by means of optical fiber link. 此调制器在光纤PCM可视电话通信联试中获得满意的结果。
- In wireless ATM networks,there are such problems as higher BER,longer delay and limited bandwidth associated with the wireless link compared with the fiber link in ATM. 在WATM(无线异步转移模式 )网络中 ,无线链路与ATM(异步转移模式 )的光纤链路相比存在着误码率高、时延长和带宽有限等问题。
- Right now, notochord organization is circled by the compact ministry package that did not have soft ossification cell, and from this and form true fiber link. 此时,脊索组织由未进行软骨化细胞的致密部包绕,并由此而形成真正的纤维环。
- The PMD emulator,which emulate the PMD of optical fiber link,not only can be used in PMD compensators,but also can be used in design of high bitrate and long haul optical fiber communication system. 偏振模色散仿真器 ,用于仿真传输链路的偏振模色散特性 ,不仅可用于偏振模色散补偿器 ,也可用于高速长距离光纤通信系统的规划设计等。
- On a 160km fiber link,the good transmission performance of the transformed RZ data showed the OEO is a good candidate as the data format transform node at the interface of different formatted optical networks. 将转换后的RZ码进行了160km传输;结果证明这种码型适合传输;该实验说明OEO可以用作不同码型光网络中间的码型转化节点.
- Based on the server-based optical network architecture, the dual fiber link and IP calking for Optical Burst Switching (OBS) are proposed to abate the restriction of optical devices. 由此提出了双光纤链路与IP插空联合的光突发交换解决方案,以缓解光子器件瓶颈的限制。
- There may be unreal peaks on backscattering signal curve in themeasurement of optical fiber links by OTDR. 用OTDR测试光纤线路时,其背向瑞利散射信号曲线上常出现幻峰。
- Fiber links are subject to the optical equivalent of UTP impedance discontinuities. 光纤链结容易受到UTP阻抗不连续的光学相等现象的影响。
- Abstract: There may be unreal peaks on backscattering signal curve in the measurement of optical fiber links by OTDR. 摘 要: 用OTDR测试光纤线路时,其背向瑞利散射信号曲线上常出现幻峰。
- Authenticated Tests of the Fiber Link in the Field 光纤链路现场认证测试
- The IEEE 802.3 sublayers within OSI Layers 1 and 2 are mostly preserved, with a few additions to accommodate 40 km fiber links and interoperability with SONET/SDH technologies. 在OSI第1和2层内的IEEE802.;3子层大部分都被保留,只有些许的增加以顺应40km光纤链结以及与SONET/SDH技术交互运作。
- Is there a link between smoking and lung disease? 吸烟与肺部疾病之间有关系吗?
- He detached a link from a chain. 他从链子上拆下一个链环。
- Israel, Palestinians restore security link. 以色列巴勒斯坦重回安全临界线。
- Railway lines link country towns with the capital. 铁路把各个城镇与首都连接起来。
- Due to the Fresnel reflection in optical fiber links there will be dead zone existing in the measurement using OTDR.This paper gives a quantitative analysis of this so called dead zone. 光纤线路中的菲涅尔反射使OTDR测试有盲区,文章对该盲区进行了定量分析。
- The new canal will link the two rivers. 新运河将两条河连在一起。
- That is the only weak link in his reasoning. 那是他推理中唯一的薄弱环节。
- Grandparents, our link with the past. 祖辈们,我们与过去的纽带