查询词典 sensitivity analysis

Technical Economy Evaluation;Internal rate of return;Pay back period;Sensitivity Analysis

技术经济评价；内部收益率；投资回收期；敏感性分析

Based on interval mathematics ,an interval method for sensitivity analysis of the structures was proposed.

以区间数学为理论基础，提出了结构灵敏度分析的区间方法。

According to sensitivity analysis and adjustment of model parameters, the hydrological and water quality process of the Lake Dianchi basin were simulated using observed and statistical data in 1988 and 1989 for each river.

介绍HSPF模型的主要结构和功能，通过对该模型参数的灵敏度分析和参数调整，利用滇池流域各入湖河流1988，1989年的水质监测数据及相关统计资料，分别对该流域的水文、水质过程进行了模拟。

A mixed method of conjugate gradient method and steepest descent method ;2. The Modified Steepest Descent Method──Best Point in Steepest Descent method;3. This paper presents the mathematical model for the optimization of heterogeneous components, and the method using sensitivity analysis and steepest descent method to optimize material properties, the component is then identified.

阐述了非均质材料零件设计优化的数学模型，并采用灵敏度分析以及最速下降法对其各个材料区域的材料性能进行设计优化，得到最佳材料性能参数后，再从非均质材料数据库中找到相应的工程材料，合成满足设计要求的非均质材料零件该方法为设计者提供了切实可行的非均质材料零件的材料设计方

Based on a simple and applicable method for sensitivity analysis, the updating parameters were determined such as material, cross shape and size of the main loading rods in the rig derrick. The optimal updating function was established according to the residual differential value between testing modal parameter and theoretical modal parameter.

依据简单实用原理，利用灵敏度分析方法确定了井架结构主要承载杆件的材料、截面形状和几何尺寸为待修正参数；以试验模态参数和理论模态参数之间的残差最小值构建优化修正函数，利用一阶搜索优化算法对待修正参数进行了优化和状态评估。

In the natural sensitivity analysis to consider the impact of three different factors: the rotor moment of inertia, the water wheel attached to the moment of inertia and rotor arm stiffness.

在自振敏感性分析中考虑了三种不同影响因素：转子转动惯量、水体对转轮附加转动惯量和转子支臂刚度。

In the 4th chapter, the method of recognizing the character of model is proposed, which is based on the monotony and sensitivity analysis.

第四章中研究了优化模型特征的识别技术，采用了基于单调性和灵敏度分析的局部特征识别方法。

Based on the EMI coupling paths model of the off-line PWM switched mode power supply, sensitivity analysis of the component parameters in the model can be conducted and the key component parameters will be found. This method can be used in the EMC debugging and the EMI forecasting of power electronics equipment.

在本文对离线式PWM开关电源电磁干扰传播通道所建模型基础上，可以实现对模型中各元件参数灵敏度的分析，找到关键影响参数，为开关电源电磁兼容调试和电磁干扰预测提供有效的指导。

Eigenvalue sensitivity analysis technique is used to determine the optimal position to install the supplemental governor control in multimachine system.

线性化和非线性系统的数字研究结果表明，附加控制是有效的，灵敏度分析方法是正确的。

Sensitivity analysis and optimization of complex structure is the key problem of structure design.

复杂结构的灵敏度分析及其优化是结构设计的重要问题。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。