On the basis of NCIDI-designed fire-tube boilers and their operation,and through analysis and comparison, the paper proposes the suitable type of fire-tube boiler for large-size high-parameter sulfur-based sulfuric acid production,and summarizes key points for structural design of critical components.

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Chapter 1 clarifies the concept of forfaiting, introduces its origin and development, summarizes the features of forfaiting by making comparisons with other financing tools such as factoring and loan, then analyzes the advantages as well as the disadvantages of a forfaiting transaction to its parties, also specifies the legal relationships between the parties.

第一章介紹了福費(fèi)廷業(yè)務(wù)的概念午夜爽爽成人免费视频观看、起源和發(fā)展，通過(guò)對(duì)比得出福費(fèi)廷區(qū)別于國(guó)際保理操逼网2020、貸款等融資業(yè)務(wù)的特征国产在线专区，分析了福費(fèi)廷對(duì)各當(dāng)事人的利弊，說(shuō)明了福費(fèi)廷各當(dāng)事人之間的法律關(guān)系美女视频黄色网站免费看。

And introduces relevant theories of the knowledge-based enterprises, flow of enterprises HR systematically. Summarizes and reviews basic theory of HR flow and relevant documents of model study systematically. And formes a comparatively perfect theoretical research foundation.

并系統(tǒng)地介紹了知識(shí)型企業(yè)的相關(guān)知識(shí)亚洲三级片国产AV、人力資源流動(dòng)的相關(guān)理論；系統(tǒng)地總結(jié)了人力資源流動(dòng)的基礎(chǔ)理論和人力資源流動(dòng)模型研究的有關(guān)文獻(xiàn)涩涩视频免费观看，形成了一個(gè)較為完善的理論研究基礎(chǔ)美女的私密秘网站。

Then, it summarizes the background and development of CAD/CAE digitial technology and raises an urgent requirement on the key digitial technique used in the punch forming of medium plate in research and application .

然后綜述CAD、CAE數(shù)字化技術(shù)的背景及其發(fā)展人人操人人骚，提出了中厚板沖壓成形工藝關(guān)鍵數(shù)字化技術(shù)研究與應(yīng)用的迫切需求97久久久久人妻碰碰碰碰。

Then, it discusses dynamic mechanism between urban function formation and urban scale expansion, and capture process of hinterland and changes of urban-region relationship. After that it summarizes a four-phase dynamic model of urbanization development in transport junction and its hinterland.

接著分析了這類(lèi)城市的職能發(fā)育和規(guī)模擴(kuò)張的內(nèi)在機(jī)制，討論了腹地區(qū)域的襲奪過(guò)程和城市—區(qū)域關(guān)系的變化特征一二三四日本高清视频动漫，并概括出交通樞紐及其腹地區(qū)域城市化發(fā)展的四階段動(dòng)態(tài)演進(jìn)模式找个av网站。

The paper is composed of the following five parts: Chapter one puts forward the research task, methodology and frame-work of the paper. Chapter two systematically analyzes and summarizes the theory and practice on the design of CBD.

論文內(nèi)容為五部分：首先在論文的開(kāi)頭確定了論文的研究?jī)?nèi)容、框架及相關(guān)理論曰韩性爱无码无毛片儿，接著系統(tǒng)分析伊人久久久超碰国产一卡二卡、總結(jié)了國(guó)內(nèi)外中央商務(wù)區(qū)的理論研究和實(shí)踐。

This thesis fist researches in the railway freight transportation price formation mechanism, then summarizes the railway freight transportation factors and decision methods. The next analyzes the status and the basic characteristics of the existing system of Railway Freight Tariff, identifies some problems existing in freight prices. This thesis rises the view of reduce the controls of railway freight transportation prices to a certain extant. In the end of this thesis, a Bi-level planning model is set up to reform and optimize the existing railway freight tariff, then gives a analysis based on the heuristic algorithms.

本論文在研究鐵路貨物運(yùn)價(jià)形成機(jī)制的基礎(chǔ)上人人射色综合网，對(duì)鐵路貨物運(yùn)價(jià)影響因素和制定方法進(jìn)行了歸納亚洲曰本无码av中文字幕，分析了鐵路貨物運(yùn)價(jià)體系的現(xiàn)狀和基本特點(diǎn)，找出了現(xiàn)行鐵路貨物運(yùn)價(jià)存在的一些問(wèn)題国产区精品尤物柚木在线，針對(duì)這些問(wèn)題提出適當(dāng)放松鐵路貨物運(yùn)價(jià)管制的觀(guān)點(diǎn)欧美老妇操逼大片，建立了改革優(yōu)化現(xiàn)行鐵路貨物運(yùn)價(jià)的雙層規(guī)劃模型，并給出了基于靈敏度分析的算法午夜乱伦网。

This statement summarizes the fact that /l/is syllabic not only after stops and fricatives,but also after nasals .the only problem with this rule is what happens after /r/.

這項(xiàng)聲明總結(jié)了一個(gè)事實(shí)免费播看30分钟大片，即/升/不僅是音節(jié)后站及fricatives ，而且后鼻音久久人人插。唯一的問(wèn)題是這一規(guī)則后會(huì)發(fā)生什么/俄/视频在线A片。

In view of the practice of efficient development of the gas fields in east Sichuan——the largest natural gas-producing base in China at present by applying advanced techniques and scientifically managing method s, this paper summarizes and generalizes a set of development programs and managing method s for the gas fields through analyzing.

本文針對(duì)目前全國(guó)最大的天然氣生產(chǎn)基地—川東氣田，運(yùn)用先進(jìn)技術(shù)和科學(xué)管理手段高效開(kāi)發(fā)的實(shí)踐国产片三级，總結(jié)并分析概括出了一套氣田開(kāi)發(fā)程序和管理方法成年人在线视频。

This paper introduces the relation between GEOSS and GOOS, summarizes the major ocean constituents of interest to GEOSS, and provides a review of existing and emerging observation technologies that can address the needs of GEOSS.

文中闡述了GEOSS的基本概念及與GOOS的關(guān)系，綜述了海洋環(huán)境基本要素觀(guān)測(cè)技術(shù)特別是遙感觀(guān)測(cè)技術(shù)的最新進(jìn)展，它也是GEOOS的基本觀(guān)測(cè)手段一级黄色视频免费试看一下。