专用线

A ground key detector for a subscriber line interface circuit uses information from the tip and ring voltage sensing resistor and to determine whether the ring side of the telephone line has been grounded, as when a ground key or fault occurs.

一种用于用户专用线接口电路的接地键检测器，利用检测电阻RS1和RS2所产生的塞尖和振铃电压信息来确定当产生接地键或者故障时，电话线的振铃侧是否被接地。

This paper tries to solve a problem of optimization of the orders of placing and taking-out of wagons on station with tree-type industrial sidings.

本文是为解决铁路车站科学管理中的树枝型分布专用线取送调车作业的最优化问题。

Article 2 Railways as referred to in this Law include State railways, local railways, industrial railways and railway private sidings.

第二条 本法所称铁路，包括国家铁路、地方铁路、专用铁路和铁路专用线。

Railway private sidings refer to the branch railway lines which are administered by enterprises or other units and are connected to a State railway line or any other railway line.

铁路专用线是指由企业或者其他单位管理的与国家铁路或者其他铁路线路接轨的岔线。

By using Hamilton graph ,the problem of wagons placing-in and taking-out on branch-shaped sidings can be turned into searching Hamilton loop of minimum power.

运用图论中的哈密尔顿图，可以将树枝型专用线取送车问题，转化为求哈密尔顿图中权值最小的哈密尔顿回路问题。

Article 34 The construction plan of local railways, industrial railways or railway private sidings must conform to the national railway development plan and must obtain approval from the competent department in charge of railways under the State Council or an agency authorized by this department.

第三十四条地方铁路、专用铁路、铁路专用线的建设计划必须符合全国铁路发展规划，并征得国务院铁路主管部门或者国务院铁路主管部门授权的机构的同意。

As a state-level new- and high-tech enterprise, our company owns railway sidings and high motor vehicle transport capability of large tonnage, so the transportation is convenient enough to guarantee timely delivery.

本厂是国家级高新技术企业。厂内除设有铁路专用线外，还拥有大吨位的汽车运输，交通方便，保证及时供货。

Asia's largest railway freight transportation field marshal yards from the new district, xinfeng railway, and only 15 kilometers of railway private sidings Wei within its.

亚洲最大的铁路货运编组站——新丰铁路编组站距高新区仅15公里，且有区内渭化铁路专用线与其相连。

Based on the characters of taking-out and placing-in shunting on branch-shaped sidings, the mathematical model of TPS for all kinds of wagon flow in the case of several trains arriving successively in the railway station is built.

基于树枝形专用线取送车作业的特点，针对多次列车相继到达车站情况下各种车流到发方式的取送车问题建立统一的数学模型。

The setting up of a level crossing or a pedestrian cross-walk within a planned urban area shall be decided by the railway transport enterprise, or the relevant enterprise owning the relating industrial railways or private sidings, or any other relevant unit jointly with the department in charge of city planning.

在城市规划区内设置平交道口或者人行过道，由铁路运输企业或者建有专用铁路、铁路专用线的企业或者其他单位和城市规划主管部门共同决定。

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。