利用灵敏度技术定义了电网脆弱域指标,给出了计算参数灵敏度的算法。
By use of sensitivity technique the authors give the definition of the index of power grid vulnerable region and propose an algorithm to calculate parameter sensitivity.
并对系统最大误差位置进行误差参数灵敏度分析。用蒙特卡洛法进行精度综合。
The sensitivities of error parameters were analyzed at the maximum error position, and accuracy synthesis was conducted by using Monte Carlo method.
数值模型运行开始参数灵敏度较小,随着计算水位降深值的增大,其灵敏度值呈增加趋势。
The parameter sensitivity is lesser at the initial stage of model operation, and with the increase of drawdown of the calculated water levels it exhibits an increasing tendency.
用有限元法导出了转子上各结点的不平衡响应对转子-轴承系统各参数灵敏度的计算公式。
The reason of failure is that traditional ways of design of rotor bearing system are not so reasonable.
文章讨论了模糊可靠性分析中的参数灵敏度问题,提出了模糊可靠性参数灵敏度的计算方法。
In this paper, the problem of the parameter sensitivity in fuzzy reliability analysis is discussed, and a computational method of parameter sensitivity of fuzzy reliability is put forward.
动态系统之参数估算,范例:利用批式反应器数据做速率常数之最小平方配适,参数灵敏度分析。
Parameter estimation in dynamical systems, example : least squares fitting of rate constants from batch reactor data, parametric sensitivity analysis.
该软件包含有三大功能模块:系统隔振性能分析模块、支承参数灵敏度分析模块和主惯性轴分析模块。
It has three functions, such as vibrate-isolation performance analysis, bearing parameters sensibility analysis, principal inertia axis analysis.
基于粘弹性随机有限元法(VSFEM)和多项式回归模型,分析了固体火箭发动机药柱结构的随机参数灵敏度。
Stochastic parameter sensitivity of SRM grain structure was analyzed based on viscoelastic stochastic finite element method(VSFEM) and polynomial regression model.
修改空间移位参数使其具有高灵敏度,任何较大的撞击、坠落或震动都会被记录下来。
Modify the dimensional shift parameters to be highly sensitive, and every significant bump, drop, or shake can be recorded.
对系统的工作原理,灵敏度与系统结构参数的关系作了分析和讨论。
The principle of this system and the effect of construction parameters of the system on the sensitivity are discussed.
控制系统对于参数变化的灵敏度是最重要的。
The sensitivity of a control system to parameter variations is of prime importance.
减小汇水区面积的不确定性可提高其他参数的灵敏度,有利于参数的有效识别。
Reduction of the catchment area could increase the sensitivity of other parameters, providing better condition for parameter calibration.
通过思路的逐步深入和对比分析,得出部分参数的灵敏度分析和一些结论。
Some conclusions and sensitivity analysis are come to by stepwise in-depth analysis and comparison.
为了准确地评估iPhone在无线网络中的灵敏度等参数,苹果的工程师至少花费了数百万美金购买了几十种测定参数的设备和仿真系统。
To predict the iPhone's performance on a network, Apple engineers bought nearly a dozen server-sized radio-frequency simulators for millions of dollars apiece.
为了确定曲面误差与不确定度参数之间的关系,推导了曲面最佳适配的灵敏度矩阵。
In order to investigate the relationship between the surface geometric errors and the uncertainty parameters, the sensitivity matrix was deduced.
卫星热设计参数的灵敏度分析为卫星热设计的可靠性验证以及卫星运行可靠性提供了分析方法。
The parameter sensitivity analysis provides an evaluating method for the reliability validation of the satellite thermal design and the operating reliability of the satellite.
在评定由于各个直接测量参数引入的不确定度时,用数值计算的方法计算灵敏度系数。
Calculate the sensitivity coefficient by numerical calculation during estimating the uncertainty that brought by the uncertainty of the direct measurement parameters.
介绍电涡流传感器的工作原理,以及传感器线性测量范围及灵敏度与线圈参数的关系。
The operational principle of electric eddy transducer and the relationship between linear measuring range and sensitivity of transducer and coil parameters are introduced.
同时,还首次实现了暂态能量裕度和临界切除时间对网络结构和参数的解析灵敏度分析。
The analytical sensitivity analysis of TEM and CCT to network structure and parameters is also realized for the first time.
提出应用系统控制参数与系统负荷裕度之间的灵敏度关系、对电力系统电压稳定进行控制的方法。
This paper describes the application of sensitivity of the loading margin with respect to parameter on control for voltage stability.
除参数识别以外,RSA方法和GLUE方法也是全局灵敏度分析的重要工具。
In addition for parameter identification, both RSA and GLUE are efficient tools for global sensitivity analysis.
噪声等效温差是一个用以标志红外热成像系统灵敏度的广泛使用的参数。
The Noise Equivalent Temperature Difference(NETD) is a widely used performance parameter that characterizes the sensitivity of infrared imaging systems.
本文还分析了影响参数优化唯一解的灵敏度因素,提出了对MOSFET器件参数优化的一些改进方法。
Moreover, a factor of sensitivity affecting the unique solution of optimal parameters is analysed and some modified methods are provided for MOSFET parameter optimization.
快速求取n - 1网络下各节点电压和各节点电压对任一节点系统运行参数的灵敏度对于N - 1网络下的实时电压稳定监视和分析具有重要意义。
Fast calculating node voltage and sensitivity of node voltage to any system operating parameter is very important to the real time stakeout and analysis of voltage stabilization in a N-1 system.
通过引入一个灵敏度参数,将原最优输出跟踪控制问题转化为不含超前项和时滞项的一族两点边值问题。
By introducing a sensitivity parameter, the original optimal output tracking control problem is transformed into a series of two-point boundary value problems without time-advance or time-delay terms.
概述超声表面SH波的声场特性、声参数测定方法和检测灵敏度的影响因素及其评价。
The acoustic field characteristics and related parameters determination of surface SH waves are outlined. The factors influence surface SH wave testing sensitivity are evaluated.
探讨了激光剥蚀等离子体质谱固体微区分析中激光剥蚀参数对元素分析信号灵敏度及稳定性的影响。
The effects of laser ablation operating parameters on sensitivity and stability of signal response in solid microanalysis by LA-ICP-MS technique have been respectively investigated.
编程R的灵敏度分析:1不同参数(列),其他不变。更好的方法吗?。
Programming a sensitivity analysis in R: Vary 1 parameter (column), hold others constant. Better way?
在网络分析中,当元件参数发生变化时,我们用绝对灵敏度来研究它们对网络响应的影响。
In network analysis, to consider the effect on circuit response of variation in component parameters, the absolute sensitivity is applied.
光脉动检测技术以其检测参数少、灵敏度高等优点有望解决这一问题。
The technique of fluctuation of transmitted light detected can solve the problem for the merits of few detected parameters and high sensitivity.
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