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When this technology is ap-plied to the exchange network where interoffice and loop distances are generally much shorter than the maximum achievable repeater spacing, there is excess optical power to be exploited.

此项技术如用于交换网，其局间和环路距离一般比可实现的最大中继距离短得多，因而有多余的光功率可以利用。

Should a fault occur in the loop, a wire center, or an interoffice facility on one path, the other path continues unaffected at the capacity you pre- established.

当一条路径的环路上、电话交换机或局间设备故障时，另一条路径将按照你预先建立的容量不受影响的继续工作。

For interoffice transport the objective refers to a two way broadband channel, e.g. SONET OC-N, over a 250 mile path.

对于局间传输，其目标指双向宽带信道，例如SONET OC-N，使用250英里传输通道。

An interval transmission channel of the truck communication system is used as exchange system line; the concerted action of controllers in different stations choose the same relay channel to realize the communication among the users on different stations; an interoffice truck circuit is arranged between two end stations in the system, in order to realize the communication between the system and the exterior.

本发明为一种集交换和传输为一体的中继通信系统，即用中继传输系统中的区间传输信道作为交换系统的线路，由不同站的控制器协同动作选通同一条中继信道实现不同站用户间的通信，该系统两端站设置局间中继电路，实现本系统与外界的通信。

The paper states the gidital network structure and its actual application to the comprhensive business,inclusive of interoffice signal tone and mutual communication among networks,describing public channel signaling system,i.

阐述了综合业务数字网在实际应用中的网络构成，局间信令和网间互通；说明了公共信道信令系统，即7号信令系统；介绍了 AO/ DI技术在实际中的应

In SONET, the basic Bellcore reliability criterion is an end to end two way availability of 99.98% for interoffice applications (0.02% unavailability or 105 minutes/year down time).

SONET中，基本贝尔通信研究所可靠性标准为端到端双向99.98%可靠性，用于局间应用（0.02%非可靠性或每年不可用时间为105分钟）。

In 2003, a US official admitted to the Sunday Telegraph that the CIA was detaining and interrogating children.

在2003年，一位美国官员承认，向周日电报说，中情局拘留和审问的儿童。

It is used as a central-acting analgesic, and recently, in subcutaneous or intradermal injections, as a local anesthetic.

他一直被当作中枢性镇痛药使用，近来作为一个局麻药进行皮下及皮内注射。

Pointing out that the singularity revealed the defects of the general relativity in theory and was not the intrinsic property in the nature world.

而通常所说的光速不变原理，指的是在惯性坐标系或局域惯性坐标系中，真空中的光速各向同性

The Fed inured us all to risk.

联邦局使我们所有人都习惯了承担风险。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷