In Chapter 7,we study thelimiting distribution of the residual lifetime of discrete-time Markovian repairablesystem,and we prove that the limiting distribution of the residual lifetime ofdiscrete-time Markovian repairable system is geometric distribution.

在第七章中，我們研究了離散時(shí)間情況下的馬氏可修系統(tǒng)的這一性質(zhì)亚洲国产一级理论片在线播放，得到了與[50]相應(yīng)的結(jié)論天天射av，證明了：離散時(shí)間馬氏可修系統(tǒng)剩余壽命的極限分布為幾何分布。

The results showed that the heavy metals in various mediums were mainly Cu and Ni, and those concentrations were, in the descending order, in ditch, tailings, slagheap and cultivated soil. In the tailings and the sludge of the ditch, the concentrations of Ni were obviously higher than those of Cu. Whereas, in the soil and the weathering and atmospheric deposition of the waste slagheap surface, the concentrations of Cu were higher than those of Ni. This means that in the first two mediums, Cu and Ni mainly originated from the tailings, while in the latter two mediums, Cu and Ni mainly came from the atmospheric deposition of airborne particles of the smelting. Cr and Zn were mainly in residual fraction, Cu was mainly in oxidizable and residual fraction.

結(jié)果表明：不同區(qū)域環(huán)境中重金屬呈現(xiàn)不同程度累積久久婷婷五月综合社区，其中以Cu禁18在线免费观看网站软件、Ni最為顯著，含量由高到低依次為尾礦壩排污溝＞尾礦壩＞廢渣堆＞農(nóng)田土壤欧美午夜免费福利；尾礦砂和沉積物中重金屬分布以Ni含量顯著高于Cu含量為特征欧美日韩网址在线看片免费播放；而農(nóng)田土壤和風(fēng)化物及降塵中重金屬分布以Cu含量高于Ni含量為特征，前者Cu国产精品美女人人做人人爽、Ni主要來(lái)源于尾礦8x国产永久专区，后者與冶煉煙塵排放有很大關(guān)系；樣品中除Cr日本黄色一区二区三区、Zn以殘?jiān)鼞B(tài)為主外欧美性生活A片，Cu、Ni激情aaaaa、Pb化學(xué)形態(tài)分布有較大差異2021国产精品露脸在线，Cu以可氧化態(tài)和殘?jiān)鼞B(tài)為主，Ni以可還原態(tài)為主黄A片欧美一区在线视频观看，其次為弱酸提取態(tài)国产精品高清无码，Pb以可還原態(tài)為主，其次為殘?jiān)鼞B(tài)97超碰奶水十足精品网站。

More than 30 kinds of meshfree methods are reviewed in this paper in the light of weighted residual method, and different meshfree methods can be viewed as different forms of weighted residual method and/or with different approximation functions. Various kinds of meshfree approximate schemes are presented in detail, including moving least square approximation, kernel and reproducing kernel approximation, partition of unity approximation, radial basis approximation, radial point interpolation and natural neighbor interpolation.

詳盡介紹了各種無(wú)網(wǎng)格近似方案(包括移動(dòng)最小二乘近似H漫无遮挡全彩纯肉动漫、核近似和重構(gòu)核近似、單位分解近似自拍视频日韩视频在线观看免费、徑向基函數(shù)近似先锋资源网站在线、點(diǎn)插值近似、自然鄰接點(diǎn)插值近似等)和無(wú)網(wǎng)格法中常用的各類加權(quán)余量法(伽遼金格式又大又黄又爽又色的视频、配點(diǎn)格式永久免费的毛片视频网站、局部弱形式、加權(quán)最小二乘格式和邊界積分格式等)9999在线观看视频免费，并討論了數(shù)值積分方法和邊界條件的處理等問(wèn)題一级伦奷视频A片试看30秒。

By using the calculated results of EET theory, the local valence electron structure elements of residual chemical bonds of Al-Si and Mg-Al alloy melts, that is, the residual bond structure models, were established. From the viewpoint of effect of pressure on melt structure, the essential reason of deviation phenomenon for maximum solution point and eutectic point in thermodynamics equilibrium phase diagram was analysed. Moreover, under pressure condition, the change of thermodynamics equilibrium phase diagram was macroscopic reflection of microstructure change of alloy melt.

運(yùn)用固體與分子經(jīng)驗(yàn)電子理論的計(jì)算結(jié)果分別建立Al-Si、Mg-Al兩種合金熔體的剩余化學(xué)鍵的局域價(jià)電子結(jié)構(gòu)基本單元即殘余鍵結(jié)構(gòu)模型能看黄色视频的网址，從壓力對(duì)熔體結(jié)構(gòu)作用的層面高清无码黄色视频在线关看，分析熱力學(xué)平衡相圖中最大固溶點(diǎn)和共晶點(diǎn)發(fā)生偏移的本質(zhì)原因，并指出壓力作用下熱力學(xué)平衡相圖的變化是合金熔體微觀結(jié)構(gòu)信息變化的宏觀反映久看在线视频。

The results show that, with the expansion cone angle remaining unchanged, the sizing length of expansion cone does not have much effect on the residual stress of casing after expansion, but it has much effect on the expansion force required by tube expansion. The expansion cone angle has no effect on the maximum residual stress of casing, but it has remarkable effect on expansion force. When the radial component force of expansion force is greater than the material's tensile strength, the damage to the material will arise.

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According to the characteristics presented by armed helicopters during cruising or searching for ground targets, this paper has established the mean-square deviation stationary random model of helicopter tracks. It is an important method to decorrelate the measure noise by estimating the parameters of the color noise online. Kalman filtering and forecasting have been made with helicopter tracks. The simulated study has been carried out on helicopter tracks under the condition of color noise. It is very difficult to get an accurate and reliable prediction when the data is very limited. The paper make use of the theory of grey system to resolve the problem of prediction of helicopter tracks, establishing the GM model of grey systems and the cumulative residual error model of n degree, then correcting the GM forecast model. In the period of sampling, GM model and residual error model have been established on line to improve prediction precision.

結(jié)合武裝直升機(jī)在巡航或搜索地面目標(biāo)的特點(diǎn)，給出直升機(jī)航跡模型為協(xié)方差平穩(wěn)隨機(jī)模型欧系a片黄片，在線估計(jì)有色噪聲參數(shù)美女视频黄色网，對(duì)測(cè)量噪聲去相關(guān)，對(duì)直升機(jī)航跡進(jìn)行卡爾曼濾波與預(yù)估www.fxjy888.com，最后對(duì)有色噪聲條件下的航跡進(jìn)行了仿真研究欧美在线888；在數(shù)據(jù)非常有限的情況下，準(zhǔn)確地預(yù)測(cè)又很困難国产精品自在线拍国产不卡，本文提出了用灰色系統(tǒng)理論解決直升機(jī)航跡預(yù)測(cè)問(wèn)題日韩爱色成人片在线观看视频网站，建立了灰色系統(tǒng)GM預(yù)測(cè)模型和n次累加殘差模型并對(duì)GM預(yù)測(cè)模型進(jìn)行修正，在每個(gè)采樣期間內(nèi)插人妻视频，實(shí)時(shí)在線建立GM預(yù)測(cè)模型和殘差模型以提高預(yù)測(cè)精度色综合久久综合网88。

In the special case of GLM—normal linear model with classical link function,we compare our methods with existing ones and our methods perform more excellently.Finally,sequential detection of structural changes is studied in nonparametric regression models o Based on Nadaraya-Watson estimator of regression function,we calculate the residual series and construct "residual cumulative sum process" with weight values of kernel estimator of "long-run average density function".

在隨機(jī)模擬一節(jié)中，給出了布朗橋的h-增量過(guò)程的"Max-Max"泛函統(tǒng)計(jì)量的經(jīng)驗(yàn)分位數(shù)表三级插逼网站，并在隨機(jī)模擬中驗(yàn)證了文中所提"部分和"與"滑動(dòng)和"方法的有效性国产区你懂得，同時(shí)在廣義線性模型取"典則連接函數(shù)"時(shí)的特例—正態(tài)線性模型場(chǎng)合，與已有方法進(jìn)行了對(duì)比免费看黄色网站视频，結(jié)果顯示文中所提方法表現(xiàn)更優(yōu)。

This paper summarizes the analysis methods of the thermal residual stresses in the metal matrix composite at the present, and analyzes the effect on the structure and mechanical properties of the thermal residual stresses in MMC.

對(duì)目前金屬基復(fù)合材料熱殘余應(yīng)力的分析方法進(jìn)行了概述一a黄色视频a，并對(duì)熱殘余應(yīng)力對(duì)金屬基復(fù)合材料的性能影響進(jìn)行了分析啦啦啦www在线下载，提出了目前在復(fù)合材料熱殘余應(yīng)力的實(shí)驗(yàn)分析和理論計(jì)算中仍存在的問(wèn)題以供材料科學(xué)工作者共同研究解決。

A H∞ filter is designed as a residual generator to make the error between residual and the weighting function matrix of the fault as small as possible.

設(shè)計(jì)H∞濾波器作為殘差產(chǎn)生器人妻论坛，使殘差與故障加權(quán)之間的誤差盡可能小丁香婷婷开心激情深爱五月。

The method is based on the optimizing the reaction rate constant by annihilating two-way spectra of reactant and minimizing the residual standard deviation of residual matrix.

在獲得動(dòng)力學(xué)參數(shù)的前提下，利用最小二乘回歸可解出包括中間體在內(nèi)的各組分的吸收光譜五月丁香六月综合。