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1·CBTC is adopted for signal system of Xi 'an Subway Line 2, which is a complete and movable block train control system based on wireless communication technology.

西安地铁2号线信号系统采用完整的、基于无线通信技术的、移动闭塞制式的CBTC列车自动控制系统。

2·The author introduces the concept of the movable block system, structural installations, situations at home and abroad and the advantages of the movable block system.

介绍了移动闭塞的概念、构成设施、国内外情况及移动闭塞的优势。

3·Its key is to eliminate unlimited blocks and movable blocks, find out and study the key block at free face, and propose rational reinforcement measures for potential instable blocks.

其核心可归结为排除无限块体和不可动块体找出临空面上的关键块体，对其进行分析研究并对可能失稳的块体提出合理的加固措施。

4·The central section consists of glass block and timber garage door at ground floor level, a sliding window, stone cladding and movable louvres.

中央部分包括玻璃体块、首层的车库木门，滑动窗、石头表皮和活动百叶窗。

5·The method using movable metal baffle and control valve near water sealed well to block the drain of oil tank group is unreliable and it will widen flowing fire area.

用活动金属挡板及水封井附加控制阀门封闭油罐组排水沟的方法既不可靠又会使流淌火面积扩大。

6·The utility model essentially consists of essential parts of a rotating lead screw, trapezoid nuts, a clamp body, a movable clamp body and a clamp block, etc.

本实用新型由转动丝杠、梯形螺母、钳身、活动钳体、钳座等主要零部件组成。

7·Bamboo slips strung together, books copied on silk, hand-written copies, hand-copied books, block-printed editions and movable-type printing books existed for a long time.

简策同帛书、写本抄本刻版同活字印刷图书，相互共存是一个很长的时间。

8·In an embodiment, the device includes a core block for forming the vessel portion and a movable side core for forming the lid.

在实施例中，所述装置包含用于形成所述容体部分的芯块和用于形成所述盖子的可移动侧芯。

9·By controlling the wedge block and springs, its punches and movable plate blocks achieve the horizontal punch movement.

该模具的凸模和活动凹模镶块分别在斜楔和楔形滑块作用下水平相向运动完成冲裁。