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- This paper examines the reliability optimization design for front-axle with non-normal distribution parameters. 讨论了随机参数服从非正态分布前轴的可靠性优化设计问题。
- The distribution parameters have been estimated with either the maximum likelihood method or a modified moment method. 对其中的参数分别用极大似然法和改进的矩法进行了估计。
- Then, equivalent initial flaw size distribution can be confirmed based on the relations of several groups of TTCI distribution parameters. 然后利用不同参考裂纹尺寸对应的TTCI分布参数之间的关系确定结构细节的当量初始缺陷尺寸分布参数。
- The optimization estimation processfor the 3 distribution parameters of Weibull distribution is discussed by a group of concrete test data. 通过一组具体的试验数据,论述威布尔分布的3个分布参数的优化估计过程。
- LIU J R,ZHAO D F.Weibull distribution parameters and stand factor model of Larix plantation[J].Scientia Silvae Sinicae,1997,33(5):412-417. [4]刘君然;赵东方.;落叶松人工林威布尔分布参数与林分因子模型的研究[J]
- The statistical characteristic reflecting oilfield number and the equations related to Paleto's truncated distribution parameters are adopted. 采用了反映油田数量的统计学特征与帕列托截断分布参数有关的公式。
- The method and the resulting software for automatic generation of lognormal probability paper and the automatic extraction of distribution parameters are intro?鄄duced. 介绍对数正态概率纸自动生成和分布参数自动提取的方法以及据此开发的软件。
- The parasitic capacitances of IGBT and other distributed parameters would induce adverse effects to drive wave. 栅极驱动电压必须有足够快的上升和下降速度。
- In this paper, steady state distribution parameter model is applied to carry out computer simulation of herringbone wavy fin condenser. 本文采用稳态分布参数模型对人字型波纹片冷凝器进行计算机仿真。
- Including material inhomogeneity and distributive parameters, a least-square optimal model is developed for the inverse problem. 由最小二乘原理建立反演模型,应用共轭梯度法进行求解。
- BF ironmaking process is highly complicated, whose operating mechanism is characteristic of non-linearity, time lag, high dimension, big noise and distribution parameter etc. 高炉炼铁是钢铁工业的上游主体工序,作为国民经济支柱产业的重要组成部分,它对钢铁工业的发展与节能降耗都有重要的地位。
- A general steady distributed parameters mode l of fin-and-tube heat exchanger with complex refrigerant circuits was developed based on two-phase fluid network. 基于两相流体网络,建立了针对具有复杂流路布置的翅片管换热器稳态通用分布参数仿真模型。
- Distribution parameter theory is applied to study earth leakage protection of DC trolley network and a mathematic model of trolley network is established. 应用分布参数理论,研究直流架线电网漏电保护问题,建立了架线电网的数学模型。
- This paper presets a new fault location method using one terminal voltage current and another terminal current (or voltage) based on distributed parameters line model. 以分布参数作为高压输电线路的模型,提出了利用线路一端电压电流和另一端电流(或电压)的测距方法。
- The paper analyzes and compares the lumped parameters that are replaced the distributed parameters of actual cable for intrinsically safe explosion-proof test. 针对在本安防爆检验中用集中参数代替实际电缆的分布参数进行了分析比较,此方法在实际本安性能检验中得到了具体的、广泛的应用。
- Finally, the usage of the distributed parameters within finite and boundary element analyses is addressed and conclusions for the loudspeaker design process are made. 最后,我们将提出分布式参数在有限元及边界元分析中的用法,并得出用于扬声器设计流程的结论。
- Arbitrary distribution parameters 任意分布参数
- The distribution of the magazine is 2000. 该杂志的销售量为2000份。
- noise distribution parameters estimation 噪声分布参数估计
- We have a good product but our distribution is bad. 我们的产品很好,但销售情况不佳。