The result shows that even without strength degeneration, the reliability and failure rate of components decrease with time.
研究表明，即使强度不退化，零件的可靠度和失效率也会随时间逐渐降低；
On condition that the probability characteristics of load and strength are known, the reliability and failure rate of components at any time can be calculated by the model proposed.
在载荷和强度分布已知的情况下，可直接运用本文模型计算零件在任意时刻的可靠度和失效率。
Some key concepts in degradated failure of materials is discussed. The stochastic evolution equation of defect clusters is given and the failure probability reliability and failure rate are derived.
本文讨论了材料退化失效的基本概念，给出了微观结构随机演化的动力学方程，统一导出了失效几率，可靠性、失效几率密度、失效率和平均寿命。
It is the precondition and foundation for evaluating the power system reliability to obtain original parameters of power equipments, including the failure rate and the repair rate of equipments.
设备原始参数的求取是评估电力系统可靠性的前提和基础，包括设备的故障率、修复率等。
Failure rate and average repair time of input-bus unit were calculated by state Spaces method. Power reliability indices of whole systems were computed by min-cut method.
该方法用状态空间法求解输入母线单元失效频率和平均修复时间，用最小割集法计算整个系统的供电可靠性指标。
The reliability of GM counter tubes should be described by useful time before failure life and failure rate during life.
GM计数管的可靠性应当以失效的工作时间-寿命，以及在寿命期间的失效率来表征。
Reliability of a non-repairable component, failure rate of a repairable component, reliability of a complex mechanical system as well as maintainability and availability are briefly discussed.
文中讨论了不予修理的部件的可靠性、可修理部件的损坏率以及复杂系统的可靠性，此外还讨论了可维修度和有效度。
The paper estimates the system reliability model technology, describes synthetic accumulation and the failure rate.
预计系统的可靠性，介绍综合累计法和失效率模型。
Failure rate data of heating network components of Beijing and Shenyang could be taken as a reference for reliability research of heating networks in China.
北京和沈阳热网元件故障率可作为我国热网可靠性研究的参考数据。
The general formulas of reliability, failure rate, repair rate and unavailability evaluation of the typical systems are drawn.
导出了典型系统可靠度与故障率等可靠性参数计算的通用公式。
When strength degenerates, reliability decreases with time more obviously, and the failure rate has the feature of a bathtub curve.
强度退化时，可靠度随时间降低较为明显，失效率具有“浴盆”曲线的特征。
Then the safety and reliability of equipment operation have been increased, the rate of failure has been decreased, and the annual economic benefit has increased to 8163.6 tho…
通过改造提高了设备操作的安全性、可靠性，降低了设备故障停机率，年创经济效益816.3 6万元。
Then the safety and reliability of equipment operation have been increased, the rate of failure has been decreased, and the annual economic benefit has increased to 8163.6 thousand Yuan.
通过改造提高了设备操作的安全性、可靠性，降低了设备故障停机率，年创经济效益816.3 6万元。
In the light of the low reliability and high failure rate of beam pumping units, a system reliability synthetic appraisal and distribution method considering predicted failure rate is introduced.
针对游梁式抽油机整机可靠性差、故障率高，必须进行系统可靠性设计的现状，提出一种考虑预计失效率的系统可靠性综合评分分配法。
Actual usage indicated that the new system has high reliability, low rate of failure and convenience for maintenance, which is able to adapt to harsh environment of ships.
实际使用表明，改造后的系统可靠性高，故障率低，检修方便，能够适应船舶恶劣环境。
It is not only poor in the reliability, high cost, high failure rate shortcomings, but also in layers increases, changes to the wiring and installation of manufacturing has brought many unchanged.
它不仅存在着可靠性差、成本高、故障率高等缺点，而且在层数增加时，配线变化给制造及安装带来诸多不变。
Through derating design, it can derate the basic failure rate of the components and improve the useing reliability of the product.
降额设计是电路可靠性设计中的一种常用方法，通过降额设计可以达到降低器件基本失效率、提高产品使用可靠性的目的。
Low ripple factor: it's of low interference to other equipments, forced air-cooling, automatically Shared load, low failure rate and high reliability.
纹波系数低，对其它设备干扰小；强制风冷式散热，负荷自动均分，故障率低，可靠性高。
Is due to the formation of the integrated digital circuit, there is no wiring problems in the traditional design, so the failure rate is low, and high reliability.
因为生成白勺是集成化白勺数字电路，没有传统设计中白勺接线问题，所以故障率低、可靠性高。
Is due to the formation of the integrated digital circuit, there is no wiring problems in the traditional design, so the failure rate is low, and high reliability.
因为生成白勺是集成化白勺数字电路，没有传统设计中白勺接线问题，所以故障率低、可靠性高。
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