可靠性系数

The S11-M series three-phase oil immersed distribution transformer belongs to state high-tech new product,it is developed based on new type S9 series product's mechanism design,the design idea is mainly aimed at heightening product's reliability and performance,design reportedly adjusts some coefficient of losses and mechanism according to new S9 product,so as to have loss deigns up to measured value;meanwhile,the optimizing design properly,fix ratio of cooper to iron,in order to decrease material cost and have structure more proper.

S11-M型系列三相油浸配电变压器是国家科技新产品，在新型S9系列产品结构设计的基础上进行开发的。设计的主导思想是满足产品的可靠性，提高产品的性能，设计中根据新S9产品的实际情况，重新调整了一些损耗系数及结构，使损耗设计值更符合实侧值；同时进行了优化设计，合理确定铜铁比例，使材料成本最低，结构也更合理。

Reliability ; sensitivity analysis ; correlative variable ; Markov chain ; line sampling ; variation coefficient

可靠性；灵敏度分析；相关变量；马尔可夫链；线抽样；变异系数

At the same time it is shown the population dissociation coefficient method is abetter calculating method for structural reliability in solid rocket motors and themajor factor affecting structural strength reliability is the standard deviation.

在置信度为0.90时，其结构可靠度大于0.9954。同时表明总体变异系数法是较佳方法，影响结构可靠性的主要因素是样本标准差。

Reliability analyses for the independent variables revealed coefficient alphas of .78 for interdependent and .86 for independent self-construal.

对独立于变量的可靠性分析显示对于相互依赖的自我意识α系数为。78而独立自我意识则为。86。

A new method to compute longitudinal dispersion coefficient of river through laboratory experiment was proposed in this paper.

纵向扩散系数是非常重要的水质参数，其计算结果的准确与否直接关系到河流水质预测预报成果的可靠性[1]。

Using the judgment matrix of detectable and locatable of gross errors in surveying error and reliability theory, it is proved firstly that the number of zero column vectors in LZD\'s judgment matrix equals to the rank defects of LZD\'s coefficient matrix. And then, LZD\'s matching equation having the detectability and locatability of gross errors is verified by a series of tests. These conclusions powerfully support the following researches on algorithms of detecting DEM deformations in theory.

运用误差与可靠性理论中的粗差可发现和可定位判断矩阵，证明了LZD算法判断矩阵中零列向量的个数等于LZD算法系数阵列秩亏数，试验验证了LZD算法匹配方程具备粗差发现和定位能力，为DEM差异探测算法提供了理论支持。

The safety factor of resisting pitting of gear box of wind power ≥1.2 by GL criterion requirement, the factor of resisting bending of gear root ≥1.5; the parameter of design of the gear box of Goldwind(750) is SH＞1.45,SF＞1.7,which guarantees the reliability of gear working at beginning.

GL规范要求风电齿轮箱的轮齿抗点蚀安全系数SH≥1.2，齿根抗弯系数SF≥1.5；金风750kW机组齿轮箱的设计参数为SH＞1.45，SH＞1.7，从根本上保证了齿轮工作的可靠性。

Based on this model, Monte-Carlo simulation was made for a kind of single-cylinder diesel engine crankshaft.

根据多种情况下的模拟数据，分析了曲轴强度均值及变异系数对其工作可靠性的影响。

The accelerated coefficient of reliability test was calculated with arrhenius equation.

通过描述热激发失效的Arrhenius方程，对使用该方法进行可靠性试验的加速系数进行了计算。

Blade ; work circumstance ; influence coefficient ; vibration reliability

叶片；工作环境；影响系数；振动可靠性

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。