The Predictor Corrector Primary Dual Interior Point Method is used to solve the OPF model. The effectiveness of load shedding is confirmed using the Q-V mode analysis method, which can be applied to compute eigenvalues of a reduced Jacobian matrix. The numerical results of 2 IEEE standard test systems demonstrate that the proposed OPF model is very effective since it automatically identifies the weak buses and circuits and calculates minimum load shedding.

論文采用了預(yù)測-校正原對偶內(nèi)點(diǎn)法求解該模型日韩高清不卡福利片视频，并通過Q-V模態(tài)分析研究切負(fù)荷前后系統(tǒng)降階雅可比矩陣的特征值變化情況黄片免费有限，評估切負(fù)荷控制措施的有效性。2個(gè)IEEE標(biāo)準(zhǔn)試驗(yàn)系統(tǒng)的仿真結(jié)果表明人人摸久久国产精品，該模型直接針對系統(tǒng)薄弱環(huán)節(jié)手机日韩精品第一页在线观看免费高清，自動(dòng)辯識切負(fù)荷節(jié)點(diǎn)和最小切負(fù)荷量，具有很好的效果。

Based on the analysis of application of numerical control worktable, the design requirements for a virtual axis NC worktable are presented. A new three-translation and one-rotation 4-DOF parallel robot mechanism is constructed according to the design requirements and it acts as the primary mechanism of the virtual axis worktable.

在數(shù)控工作臺應(yīng)用分析的基礎(chǔ)上18禁女性裸体啪啪免费网站，提出虛擬軸數(shù)控工作臺的設(shè)計(jì)要求中韩欧美视频二区，構(gòu)造一種新型3平移1轉(zhuǎn)動(dòng)的4自由度并聯(lián)機(jī)器人機(jī)構(gòu)，并將其作為虛擬軸工作臺本體機(jī)構(gòu)欧美色图亚洲色图乱伦小说。

This dissertation establishes numerical methods in structural analysis on the basic of variation principle, finite member element method, spline function, etc.

本文利用變分有限元法欧美性交一级大片、樣條函數(shù)等，提出了薄壁箱梁結(jié)構(gòu)分析的數(shù)值理論和方法亚洲色图欧美在线。

Comparisons between the interval analysis method and the probability perturbation finite element method in mathematical proof and numerical examples are performed, which show the advantages of the presented method, including less prior information need on uncertain parameters and higher accuracy.

從數(shù)學(xué)證明和數(shù)值算例兩方面欧美精品v在线视频，將其與概率攝動(dòng)有限元法進(jìn)行了比較，結(jié)果顯示區(qū)間分析方法對不確定參數(shù)先驗(yàn)信息具有要求較少毛片在线视频免费观看下载大全、精度較高的優(yōu)點(diǎn)iGAO视频为爱寻找激情swag。關(guān)鍵詞動(dòng)力響應(yīng)，非線性振動(dòng)系統(tǒng)国产日韩区，區(qū)間分析方法草久草久，概率攝動(dòng)有限元法，不確定參數(shù)

The numerical example shows the validipy and effectiveness in the analysis of the contact problem of tire/road interface by this approach.

輪胎 /路面的接觸問題是一個(gè)強(qiáng)非線性問題三轮美女毛片美女毛片美女，這決定了求解這類問題的復(fù)雜性和困難性iGao视频入口。

On the basis of above research works, a finite element model for column of the TH6350 high speed numerical control boring was built; the stiffness of the slide guide interface between the bed and column bottom and the constrain stiffness from lead screw were estimated by using experimental formula, to guarantee the rationality of the boundary condition of the FEM model; the week link of the column has been found by application of ANSYS software to FEM model analysis of the column, The result shows that the calculation data and test data are very consistent, therefore proved the properness of the FEM model.

在上述工作基礎(chǔ)上，本文對TH6350高速數(shù)控鏜床的立柱進(jìn)行了有限元建模日本超碰在线免费观看一级；并利用經(jīng)驗(yàn)公式估算了立柱與床身之間的導(dǎo)軌結(jié)合面上的剛度和絲杠副約束剛度女人16一毛片，保證了有限元模型的邊界條件的合理性；應(yīng)用ANSYS軟件進(jìn)行有限元模態(tài)分析找到了立柱結(jié)構(gòu)的薄弱環(huán)節(jié)美女被c视频，通過分析對比表明有限元分析計(jì)算與現(xiàn)場測試的結(jié)果相一致日韩美女视频一区二区三区，證明了有限元模型的正確性欧美男免费A片视频，為立柱結(jié)構(gòu)的進(jìn)一步改進(jìn)設(shè)計(jì)和優(yōu)化提供了重要參考依據(jù)JIZZ中国国产在线。

The theoretic analysis and numerical calculation of the capacitance of the electrode of capacitance proximity fuze［J］.

電容近炸引信電極電容的理論分析及數(shù)值計(jì)算［J］。

Secondly, the quadrature method was adopted to design the numerical experiments for the analysis of the factor importance.

數(shù)值試驗(yàn)的結(jié)果表明国产精品盗摄盗拍最新视频，網(wǎng)格密度對興波阻力的結(jié)果影響是最主要的因素之一人妖系列，當(dāng)網(wǎng)格密度達(dá)到一定程度時(shí)，基于不同密度網(wǎng)格的計(jì)算結(jié)果是基本一致的人人操人人操人人人干。

According to the birefringence dispersion character of a quartz crystal,the theoretical analysis and numerical simulation about the polarization interference spectrum are given,and then a systematic way of measuring the phase retardation and thickness of the quartz wave plate ,which is based on the principle of polarization interferometry,is put forward.

根據(jù)石英晶體雙折射率的色散特性在线色网站，對石英波片的偏光干涉譜進(jìn)行了理論分析和數(shù)值模擬，提出了一種石英波片延遲量和厚度的偏光干涉標(biāo)定法伊人一级得黄片。

Through the analysis of the experimental and numerical calculation values, hereinafter gives the description of the characteristics of the flow and heat transfer within the rotating blade cavity. Influenced by the inflow structure and the centrifugal force, the air flow rate on the top of the blade is bigger than that at the bottom, therefore, there exists radial component velocity which may make the buoyancy force weaken the heat transfer behavior of the blade.

通過實(shí)驗(yàn)和數(shù)值計(jì)算的結(jié)果的分析国产日日操夜夜操，發(fā)現(xiàn)氣流在旋轉(zhuǎn)葉片腔內(nèi)的一些流動(dòng)和換熱特征：在進(jìn)口流動(dòng)結(jié)構(gòu)影響和離心力的作用下，使得葉片頂部的氣流流量大于底部的流量黄色视频小说蜜臀在线观看，因此流體存在徑向分速度人人操人人干综合网，可能是這種徑向分速度造成浮升力對葉片的換熱起降低的作用。