事故

CNG filling station ; accident statistical analysis ; hazard analysis ; accident prevention

CNG加气站；事故统计分析；危险分析；事故预防

In this paper, hazard theory is combined with coal mine gas accident and coal mine hazard is put forward, analyzing gas accident hazard by the three class of hazard.

本文将危险源理论和煤矿瓦斯事故相结合，提出煤矿危险源这一全新概念，用三类危险源思想来分析瓦斯事故危险源。

The inherent hazard of the store area of a chemical plant drew from the modified methodology increases and the outcome shows that the accident possibility of major hazard installation will upgrade under a definite threat of terrorism attacks.

采用改进后的方法评价某化工企业原料罐区的事故风险，其固有危险性的评价值增大，说明在恐怖袭击威胁确定存在的前提下，重大危险源发生事故的可能性有所上升。

Inspects safety devices in area assigned, verifies their placement, test their operational status to establish their hazard/accident detection and warning capability to prevent fires and accidents.

检查指定区域的安全设备，确认其布置，测试其操作状态，建立其危险/事故检测和报警能力以防止火灾和事故。

Aiming at some problems of safety assessment and influence factor of oil﹠gas drilling hoisting system process. The thesis analyses oil﹠gas drilling hoisting system hazard and accident style. From human-machine- environment viewpoint and according to the establishing principle of safety assessment index system, set up oil﹠gas drilling hoisting safety assessment system.

针对油气钻井起升系统作业安全影响因素和安全评价中的问题，分析了油气钻井起升系统作业的危险源及风险事故类型；从人-机-环境系统的观念出发，根据安全评价指标体系建立的原则，构建了包括起升系统设备设施因素、作业人员安全管理因素、安全管理制度因素、事故应急响应因素、作业环境因素的油气钻井起升系统作业的安全评价指标体系。

An insurance accident refers to an accident that is within the limits of insurance liability as contracted.

保险事故是指保险合同约定的保险责任范围内的事故。

Aiming at the characteristic of this problem, this paper proposes an optimization strategy called ＂the active restriction relaxation approach＂ which can classify the contingency set into two subsets.

针对该优化问题的特点，提出了一种＂积极约束松弛法＂的优化策略，它能将预想事故集分解成使控制总成本最小的2个子集，并分别由预防控制和紧急控制保证其中事故的安全性。

The main idea behind these methods is to take advantage of the known state variables and the theorem of addition for linear system without building up a new Jacobian matrix again. But the equivalent computation of algebraic equation must be performed to get state variables corrections. Accordingly, the speed required to model the contingencies is not fast enough to meet the demand of fast contingency analysis under emergency condition, which is proved by several well-known blackouts caused by flow transferring.

但是，这些算法中的大多数是在实时潮流计算的基础上，利用其中间结果和线性系统的叠加原理，直接求解出事故后的状态变量，都需要通过网络方程求解整个网络状态变量的增量，计算量较大，难于满足紧急状态下快速安全性评估的实时性要求，国内外一系列因静态潮流问题引起的大停电事故就是例证。

As the civil rules and regulations of compensation is comprised, this administrative rules and regulations became the main foundation that trial departments adjudge these cases; It is obvious some problems exist; In addition, the promulgation of some rules and regulations have great omission in existence, and disobey the spirit of Code of Civil Law in sys...

在我国处理道路交通事故几乎都是依照国务院《道路交通事故处理办法》进行处理的，由于包含着民事赔偿规范，这一行政规范成为审判机关审理这类案件的主要依据，这显然是存在问题的；另外，在体系上和原则上严重违反了《民法通则》的精神，一些规范的设定存在重大疏漏。

At a Southern Indiana coal mine, an accident at an air shaft kills three people.

印地安那州南方的一个煤矿内发生一起通风井事故，该事故造成3人死亡。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。