【正文】
的區(qū)間通過能力與區(qū)間大?。ㄖ竻^(qū)間運行時分長短)無關(guān)。( )四、判斷分析題(34分) 21.錯。應(yīng)為:鐵路局的工作量等于其管內(nèi)工作車工作量與移交車工作量之和。22.錯。應(yīng)為:列車的技術(shù)速度越高,但是由于停站時間長,可能旅行速度并不高。23.錯。因為:區(qū)間越長可能運行圖周期越大,可能會影響區(qū)間通過能力的大小。五、簡答題(45分)25.解體和編組調(diào)車的目的是什么?26.制定貨物列車編組計劃的要素有哪些?27.技術(shù)站匯聚的車流包括哪些?車流化為單獨編組到達站的基本條件是什么?28.簡述貨物列車編組計劃的意義和任務(wù)。29.試畫圖并簡述鐵路運輸生產(chǎn)的全過程。五、簡答題(45分)25.答:1解體調(diào)車:將到達的列車或車組,按車輛去向、目的地或車種,分解到指定的線路上;2編組調(diào)車:根據(jù)《技規(guī)》和列車編組計劃的要求,將車輛選編成車列或車組。26.答:1計劃車流2車流徑路方案3列車編成輛數(shù)4各技術(shù)站的車輛集結(jié)參數(shù)5車輛無改編通過各技術(shù)站的節(jié)省時間標準6各技術(shù)站的線路配置及改編作業(yè)能力7主要裝卸站的裝卸能力27.答:技術(shù)站匯集的車流:裝車地直達列車未吸收的車流;到達技術(shù)站解體的裝車地直達列車內(nèi)的遠程車流;卸車地未能組織空車專列的零星空車。車流化為單獨編組到達站的基本條件:車流無改編通過沿途各技術(shù)站所得車小時節(jié)省,大于(至少是等于)其在列車編成站所產(chǎn)生的集結(jié)車小時損失。28.答:1是車流組織計劃的具體體現(xiàn),規(guī)定了路網(wǎng)上所有重空車流在那些車站編成列車,編組哪些種類和到達那些車站的列車,以及各種列車應(yīng)編入的車流內(nèi)容和編掛辦法;2是鐵路行車組織工作中的較長期的基礎(chǔ)性質(zhì)的技術(shù)文件,起著條理車流的作用;3在路網(wǎng)各站間合理分配列車解編任務(wù),集中掌握并使用各站的能力,是路網(wǎng)車站分工的戰(zhàn)略部署;29.答:利用線路、機車、車輛等技術(shù)設(shè)備,將原料或產(chǎn)品以列車方式從一個生產(chǎn)地點運送到另一個生產(chǎn)地點或消費地點。在運送過程中,必須進行裝車站的發(fā)送作業(yè)、途中運送以及卸車站的終到作業(yè)。為了加速貨物運送和更合理地運用鐵路技術(shù)設(shè)備,在運送途中有時必須進行列車的改編作業(yè)。為了保證裝車需要,卸后空車也應(yīng)及時回送到裝車站。(圖略)考研復(fù)試英語自我介紹范文6: Good morning/afternoon, my dear teachers (my dear professors). I am very glad to be here for your interview. My name is am ___ years old. I e from _______, a very beautiful city. My undergraduate period will be acplished in _______university in July, 2009. And now, I am trying my best for obtaining a key to ________ University. Generally speaking, I am a hardworking student. I will try my best to finish it no matter how difficult it is. When I was sophomore, I found web design very interesting, so I learned it very hard. To weave a homepage for myself, I stayed with my personal puter for half a month, and I am the first one in my class who own his homepage. Furthermore, I am a person with great perseverance. During the days preparing for the first examination, I insist on running every day, no matter what the weather was like. And just owning to this, I could concentrate on my study and succeeded in the end. Well, in my spare time, I like basketball, tennis and Chinese chess. Also, English is my favorite. I often go to English corner to practice my oral English on every Thursday, and write positions to improve my written ability. But I know my English is not good enough, I will continue studying. Ok, that’s all, thank you for your attention. (根據(jù)自己實際情況替換文中劃線部分即可!)9 / 9