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- 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。
- 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。
- 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。
- For systems with distributed parameters as such,the author started with the deduction of partial differential equations, which were then reduced into lumped-parameter transfer functions by Laplace transform. 主要以能量动态平衡关系,列出了具有分布参数系统的触媒床温度的偏微分方程。 应用拉氏变换法推导出传递函数形式,从而将分布参数形式演化成集中参数形式。
- The variable structure control problem of singul ar distributed parameter system is studied and uniformly convergence is consider ed. 研究广义分布参数扰动系统的变结构及其一致收敛问题。
- 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。
- A kind of method of predictive control of time-discrete distributed parameter systems (DPS) is presented. 摘要提出了离散时间分布参数系统的一种预测控制方法。
- Optimal control for a class of the operator equation in a Hilbert space and with application On the Gontrol of the distributed parameter system. 希氏空间中一类算子方程的最佳控制及其在分布参数系统控制中的应用
- 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。
- 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。
- The concept of switched systems is introduced into distributed parameter systems, and a distributed parameter switched system is presented. 摘要将切换系统的概念引入到分布参数系统中,提出分布参数切换系统的概念。
- The dynamic problem of constrained layer damping (CLD) cylindrical shell is investigated by the distributed parameter transfer function method. 采用分布参数传递函数方法对约束层阻尼(CLD)圆柱壳进行了动力学分析。
- 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 model comprehensively describes the distributed parameter effect in tank and is valuable in tank pressurization simulation field. 模型全面考虑了贮箱内的分布参数效应,适用于贮箱增压计算领域。
- 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。
- This paper presents a distributed parameter approach for deriving the dynamic model for reheater, in which the effect has been taken into account sufficiently. 本文的研究充分地考虑了这些影响,提出了再热器分布参数建模方法,建立的模型更能反映物理实质。