According to the working characteristics of high-speed railway station, the principles to track using are formulated. Regarding the system of receiving and dispatching trains as a queuing system, the working process of making track plan is studied through analyzing the working process of queuing system. Moreover, the adjustment principles and measures for track plan are studied, and then the working process of making the adjustment plan on track using is set down.

根據(jù)高速鐵路車(chē)站作業(yè)特點(diǎn)制定了到發(fā)線(xiàn)使用原則久久综合加勒比金八天国，并把車(chē)站接發(fā)車(chē)系統(tǒng)看作一個(gè)排隊(duì)系統(tǒng)毛片一级A片免费，通過(guò)分析排隊(duì)系統(tǒng)作業(yè)過(guò)程研究了編制到發(fā)線(xiàn)運(yùn)用計(jì)劃的工作流程av录像观看；進(jìn)而研究了當(dāng)列車(chē)運(yùn)行波動(dòng)時(shí)欧美色污在线视频，到發(fā)線(xiàn)運(yùn)用計(jì)劃的調(diào)整原則和調(diào)整方法色欲性爱欧美性爱，制定了編制到發(fā)線(xiàn)調(diào)整計(jì)劃的工作流程在线天堂官网首页网址。

In fact, the control problems of the sonar array posture are track control problems. So On the basis of theoretic study, the author designs the robust output track control of the posture of the sonar base with regulable parameter and applies the study results of measurable disturbance decoupling and robust output track to the minehunting sonar array posture control, a robust control strategy with disturbance decoupling, output track and compensation for uncertainty is found.

獵雷聲納基陣的姿態(tài)控制問(wèn)題實(shí)質(zhì)上是跟蹤控制問(wèn)題，在進(jìn)行理論研究的基礎(chǔ)上免费A级特黄真人大片，作者設(shè)計(jì)了具有可調(diào)參數(shù)聲納基陣姿態(tài)魯棒輸出跟蹤控制系統(tǒng)色拍拍555，并基于反饋線(xiàn)性化方法將可測(cè)干擾解耦研究結(jié)果與魯棒輸出跟蹤研究結(jié)果相結(jié)合，形成了同時(shí)具有干擾解耦欧美艹艹爱、輸出跟蹤和不確定性補(bǔ)償?shù)墨C雷聲納基陣魯棒控制策略久久九九亚洲精品美国国内产一级。

In doing back-up data, we followed the work to be done is to switch to a system running DOS, and DOS command line in the implementation of "fdisk / mbr" command string to try to repair the hard disk of soft failure occurred ; if such a repair method to try is invalid, then we can go online to download and install the hard drive Bad Track professional testing tool to double-check the local hard disk in the phenomenon of the existence of Bad Track, Bad Track If you can not find the hard disk, it can not detect hard drive through the phenomenon is likely to be caused by the logic of failure, the logical solution is to find a Bad Track Repair Repair Tool to re-click the hard disk, only to do so.

在做好數(shù)據(jù)的備份工作后，我們接下來(lái)要做的工作就是將系統(tǒng)切換到DOS運(yùn)行狀態(tài)18岁以下禁止观看一级毛片，并在DOS命令行中執(zhí)行"fdisk /mbr"字符串命令亚洲逼逼爱爱，來(lái)嘗試修復(fù)硬盤(pán)中發(fā)生的軟故障；要是這種修復(fù)方法嘗試無(wú)效的話(huà)99久久久久久亚洲精品不卡，我們可以到網(wǎng)上下載安裝一些專(zhuān)業(yè)的硬盤(pán)壞道檢測(cè)工具欧美亚洲自慰，來(lái)仔細(xì)檢查本地硬盤(pán)中是否存在壞道現(xiàn)象，如果找不到硬盤(pán)壞道的話(huà)欧美操屄视频网，那硬盤(pán)檢測(cè)無(wú)法通過(guò)的現(xiàn)象很可能是邏輯故障引起的黄色网站网址在线视频，解決辦法就是找邏輯壞道修復(fù)工具來(lái)重新修復(fù)一下硬盤(pán)，只能這樣做了a片网站免费在线观看。

In doing back-up data, we followed the work to be done is to switch to a system running DOS, and DOS command line in the implementation of "fdisk / mbr" command string to try to repair the hard disk of soft failure occurred ; if such a repair method to try is invalid, then we can go online to download and install the hard drive Bad Track professional testing tool to double-check the local hard disk in the phenomenon of the existence of Bad Track, Bad Track If you can not find the hard disk, it can not detect hard drive through the phenomenon is likely to be caused by the logic of failure, when the only thing we can use the way is hard to find the logic of the corresponding brand Bad Track Repair Repair Tool to re-click the hard disk, I believe that case the hard disk will be able to detect the phenomenon can not be resolved the.

在做好數(shù)據(jù)的備份工作后A∨精品男人的天堂，我們接下來(lái)要做的工作就是將系統(tǒng)切換到 DOS 運(yùn)行狀態(tài)，并在 DOS 命令行中執(zhí)行" fdisk /mbr "字符串命令日韩一区二区电影网站视频，來(lái)嘗試修復(fù)硬盤(pán)中發(fā)生的軟故障四五月婷婷色播播；要是這種修復(fù)方法嘗試無(wú)效的話(huà)一级ar级99久久毛视频，我們可以到網(wǎng)上下載安裝一些專(zhuān)業(yè)的硬盤(pán)壞道檢測(cè)工具，來(lái)仔細(xì)檢查本地硬盤(pán)中是否存在壞道現(xiàn)象精品人妻综合文学，如果找不到硬盤(pán)壞道的話(huà)成年人视频免费网站，那硬盤(pán)檢測(cè)無(wú)法通過(guò)的現(xiàn)象很可能是邏輯故障引起的，此時(shí)我們唯一可以使用的辦法就是找到對(duì)應(yīng)品牌硬盤(pán)的邏輯壞道修復(fù)工具來(lái)重新修復(fù)一下硬盤(pán)99视频在线精品国自产拍免费观看，相信這么一來(lái)硬盤(pán)檢測(cè)無(wú)法通過(guò)現(xiàn)象就能被解決了中文字幕无码一区在线一区。

According to structural characteristics of floating slab tracks, a track segment element was taken between two adjacent fasteners. For each element, rails were regarded as Euler beams supported by discrete viscoelastic supports. The fasteners and rubber supports were replaced by a linear spring and damp. So the vibration model of the floating slab track was established. In constructing vibration model of a metro train, each car of the metro train with two suspensions was modeled as a multi-rigid body system, in which rigid bodies were connected with each other by a linear spring and damp. Combining the potential energy of vertical vibration of the track with that of the metro train, the total potential energy of vertical vibration of the train and track was obtained. And then, the matrix equation of vertical vibration of the system was established using the principle of total potential energy with stationary value in elastic system dynamics and the "set-in-right-position" rule for formulating system matrices. The vibration responses of the system can be obtained by solving the matrix equation with the direct time integration such as Wilson-θ method.

摘 要：針對(duì)浮置板式軌道結(jié)構(gòu)特點(diǎn)，取相鄰2個(gè)扣件之間的軌道為1個(gè)軌段單元操人黄色性爱在线，鋼軌視為連續(xù)彈性點(diǎn)支承Euler梁亚洲乱伦熟妇，浮置板視為彈性薄板，扣件系統(tǒng)及橡膠支座均模擬為線(xiàn)性彈簧及粘滯阻尼器亚洲影院在线观看播放，建立浮置板式軌道振動(dòng)模型国内久久久久久久久久精品影院；將城軌列車(chē)中的車(chē)輛均離散為多剛體系統(tǒng)，各剛體之間通過(guò)線(xiàn)性彈簧及粘滯阻尼器相連自拍偷拍系列，建立列車(chē)振動(dòng)模型免费一级A毛片在线播放视频；將浮置板式軌道及列車(chē)振動(dòng)勢(shì)能疊加，得到系統(tǒng)豎向振動(dòng)總勢(shì)能欧美孕妇三级片；基于彈性系統(tǒng)動(dòng)力學(xué)總勢(shì)能不變值原理及形成系統(tǒng)矩陣的"對(duì)號(hào)入座"法則www、AⅤ毛片COm，建立此系統(tǒng)豎向振動(dòng)矩陣方程；采用Wilson-θ逐步積分法求解此矩陣方程黑人巨大精品欧美黑白配亚洲，得出此系統(tǒng)豎向振動(dòng)響應(yīng)国产原创资源网站。

This paper analyses the sustainable development of track and field sports from the macroscopical and microcosmical angles of view,discusses the sustainable development of track and field sports from the angle of the market and factors influencing the development of track and field sports, in order to provide reference s for the future developing direction and relevant decision-making of track and fields sports.

從宏觀和微觀的角度分析田徑運(yùn)動(dòng)的可持續(xù)發(fā)展，并從市場(chǎng)的角度和影響田徑運(yùn)動(dòng)發(fā)展的諸因素來(lái)探討田徑運(yùn)動(dòng)的可持續(xù)發(fā)展在线观看自拍视频网站，旨在對(duì)田徑運(yùn)動(dòng)今后的發(fā)展方向及相關(guān)決策提供參考992tv人人草。

The rule of the circuit of track of our country is mainly to move the circuit of track frequently, including domestic 18 information move frequently track circuit and introduce France UM71 type and ZPW-2000 type that domesticize move circuit of track frequently.

我國(guó)軌道電路的制式主要是移頻軌道電路，包括國(guó)產(chǎn)18信息移頻軌道電路和引進(jìn)法國(guó)UM71型并加以國(guó)產(chǎn)化的ZPW—2000型移頻軌道電路自拍视频国产1999。

Line and arrival-depart track impropriate table model on single-track, double-track or multi-track is set up.

提出了區(qū)間線(xiàn)路和到發(fā)線(xiàn)占用表模型www.26uuu.com，該模型不僅對(duì)單雙線(xiàn)適用，同時(shí)適用于三線(xiàn)及多線(xiàn)鐵路思思99热。

In order to investigate the dynamic performances of the curved track structure,the dynamic properties of the strengthened track and the unstrengthened track were compared based on system engineering theory and vehicle-track coupling dynamics.

基于系統(tǒng)工程思想欧美国产在线观看，運(yùn)用機(jī)車(chē)車(chē)輛-軌道耦合動(dòng)力學(xué)理論，對(duì)采取了強(qiáng)化技術(shù)對(duì)策后的山區(qū)鐵路小半徑曲線(xiàn)軌道的動(dòng)力性能進(jìn)行仿真計(jì)算日韩欧美高清视频在线，并與強(qiáng)化前軌道結(jié)構(gòu)動(dòng)力學(xué)性能進(jìn)行了對(duì)比分析最近免费中文字幕大全图片。

In this thesis, a detailed dynamics model of various kinds of tracks laid on the bridge such as ballast track, REHDA track, slab track, elasticity supported block track and all kinds of roadbed-bridge transition structure of the high-speed railway is established for the

本文在國(guó)內(nèi)首次針對(duì)高速鐵路橋上有碴軌道、長(zhǎng)枕埋入式無(wú)碴軌道美女高潮多人操、板式軌道2021亚洲精品自拍视频、彈性支承塊式軌道結(jié)構(gòu)以及各種軌道的路橋過(guò)渡段建立了系統(tǒng)全面的動(dòng)力學(xué)模型。