借鉴结构可靠度分析方法，给出了供水管网抗震功能可靠度分析的一次二阶矩方法。
The mean-value-first-order-second-moment method and advanced first-order-second-moment method are used to analyze the aseismatic serviceability of water supply network.
结构可靠度分析的核心是计算预定义功能函数的失效概率。
Structural reliability analyses seek to calculate the failure probability of a predefined performance function.
回路过程控制器是分布控制系统中散度可达到一个回路的智能化仪表。具有可靠性高，功能强，灵活性好等特点。
Circuit process controller is an intelligent instrument witch divergence in distributed control system can reach one loop, with the property of high reliability, rich function and well flexibility.
本文探讨了功能函数不明确结构四阶矩可靠度的分析方法。
In this paper, the four-moment reliability analysis method for perfopmance function implicit structure is discussed.
硬件设计主要完成了主机的避错设计，软件设计具有错误容忍功能，极大地提高了系统的可靠度和可用度。
The hardware design mainly finishes the fault avoiding design in the master while the software design has a function of fault-tolerance, which improved the reliability and usability of the system.
给出梁桥承载力可靠度功能函数及推导功能函数中结构抗力理论(或设计)概率模型。
And the state function on bearing capacity reliability of beam-bridge is presented and the structure resistance theory (or design) probability model in state function is deduced.
这些方法的基本思想都是构建功能函数的近似模型，然后基于近似模型进行可靠度分析。
However, the basic thought of these method is to construct a approximate model of performance function and then perform reliability analysis on it.
一次二阶矩方法是结构可靠度分析的基本方法．一次二阶矩方法的计算精度依赖于验算点附近功能函数的非线性程度。
The first-order second-moment method is fundamental in structural reliability analysis, its accuracy depends upon the nonlinear extent of performance functions around checking point.
实验结果表明装置综合误差为0.1级，输出电压失真度小于0.5%，系统运行准确、数据传输可靠、操作方便及功能完善。
The running results show that the error of checking equipment is 0.1 and distortion is less than 0.5%. The system is simple, convenient, reliable in data transfer and accuracy control and so on.
响应面有限元的可靠度计算是采用有限元数值模拟来解决功能函数不能明确表示的结构可靠度计算问题的一类方法，对于大型复杂结构的可靠度分析有重要的意义。
Reliability calculation based on response surface FEM method utilizes the FEM numerical simulation to solve the reliability problems in which the analytical performance function can not be given.
摘要：针对现在抄表系统复杂度高或成本高等问题，本文设计了一套燃气表无线抄表系统，从基本架构、主要功能、软硬件的实现加以说明，具有实时、可靠、经济、低功耗等优点。
Abstract: This paper introduce the structure, function, hardware and software design and implementation of a wireless gas meter reading system which is real-time, reliable, economic, low-power.
对一典型梁式渡槽进行各种失效模式的分析，建立了相应的功能函数，并就本文算法与已有算法计算得的可靠度进行了比较。
The typical failure modes and reliability of a typical beam type aqueduct are analyzed. The system reliability of the aqueduct is discussed by using the proposed method and other methods.
采用元件可靠度和系统可靠度两个可靠性指标，提出功效评估法：通过硬件模块、接口模块、功能模块、功效模块对继电保护及控制系统进行建模。
Reliability model of protection and control systems is created by a system effectiveness approach including hardware module, interface module, functional module and effective module.
该程序操作简便，适用于多岩土层非均质任意形状滑裂面边坡稳定分析，具有边坡稳定确定性分析和逆可靠度分析两大功能，便于计算结果的比较分析。
The program can use the inverse reliability method and Limit equilibrium method to evaluate stability of slope with multilayer and arbitrary slip surface. It facilitates comparison of results.
该模型首先通过将功能函数进行非概率可靠性分析，然后将标准化区间变量空间所有区域的可靠度进行求和计算，从而给出结构的可靠度。
First, the performance function is analyzed by the non-probabilistic set-based reliability model, and then the reliability of all regions in the normalized interval variable space is summed up.
通过计算绘出了双层双跨刚架的破坏机构分布图；利用功能函数对该刚架进行了可靠度分析。
The distribution of failure modes of a two bay and two-storey frame are given in this paper by faking a great number of computations.
因为，概念设计阶段对产品功能、性能、可靠性和顾客满意度具有很重要的影响。
This is because the concept design stage of product features, performance, reliability and customer satisfaction is very important impact.
因为，概念设计阶段对产品功能、性能、可靠性和顾客满意度具有很重要的影响。
This is because the concept design stage of product features, performance, reliability and customer satisfaction is very important impact.
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