safety paper

Attempts have been made in this paper to find ways of constructing safety analysis model for UMT operational safety on the basis of Preliminary Hazard Analysis ( PHA) and Petri net theory. A dynamic safety analysis model for the platform screen doors was established.

论文探索了综合应用初步危险分析（PHA）和Petri网理论构建城市轨道交通系统运营安全性分析模型的方法，并对站台屏蔽门建立了动态安全性分析模型；

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The purpose of this paper is in order to study the possibility and safety when the cement and tailings sand are used to construct tailings dam. The tailings sand reservoir has a high moisture content and lower density and it has a soft plastic state.

为了研究水泥尾矿砂混合料直接修建尾矿坝的可能性和安全性，针对尾矿库现场尾矿砂含水量大、密度小处于软塑状态的特点。

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This paper provides scientific basis for ensuring the safety of tanker transportation.

本文为保障油轮运输安全提供科学依据。

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This paper attempts to explain the concept of product safety law theoretically, expound and prove that product safety law is a separate legal branch and analyze basic legal system of safety production.

通过从理论上对安全生产法概念进行阐释，论证了安全生产法是独立的法律部门，并对安全生产基本法律制度进行了剖析。

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The paper covers the accomplishment of transportation task, current status of tractive power, reform of operation system and repair system, operation safety, renewal and management of locomotive equipment, scientific and technological progress, management of train crews, and energy conservation.

文章主要涉及运输任务的完成、牵引动力的现状、运用和检修制度的改革、行车安全、机务设备的更新和管理、科技进步、乘务人员的管理及节能工作等内容。

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This paper discusses the threats to the oil energy safety China is facing, and several countermeasures to set up energy safety system and solve the energy safety problems strategically in unusual situation.

本文论述了我国所面临的石油能源安全方面的威胁，我国建立能源安全保障，从战略上解决我国在非常事态下能源安全问题的若干对策。

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The paper firstly elaborates on the calculation principles of the main line system capacity analysis, including the calculation of interval train track, safety braking distance, safety protection distance, safety distance, train average travel speed and so on.

然后详细阐述了正线系统能力分析的计算原理，包括列车追踪间隔的计算，安全制动距离、安全保护距离及安全距离的计算以及列车平均旅行速度、全周转时间和运用车配车数的计算。

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Using the circular arc Swedish method in tailing pond dam body stability analysis, the paper establishes the computation geometry model, calculates the dam body safety coefficient.

运用圆弧条分法对尾矿库坝体稳定性进行了分析，建立了计算几何模型，计算出坝体安全性系数。

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On the basis of comparing the coal mine safety regulation system in the US, South Africa and India, this paper tries to explore an ideal way of reforming China's coal mine safety regulation system.

本文通过对美国、南非、印度煤矿安全规制体制的分析比较，试图寻求一条中国煤矿安全规制体制变革的理想道路。

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Used by the target set-up theory, the paper draw up safety management target and duties.

应用目标设置理论，确定交通部门的安全管理目标并落实安全管理职责。

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