built-up section 中文意思是什麼
built-up section
解釋
組合截面-
As ammonia built up in the water gas purification system reacts with a part of condensate on the inner wall of the heat exchanger tube passes, and the salt solution formed cools down and crystallizes in the tube passes, the resistance in the shift conversion section increases exceedingly
摘要由於水煤氣凈化系統積累的氨與部分冷凝水在換熱器管程內壁反應形成的鹽溶液在管程內冷卻結晶，造成變換工序阻力異常增大。 -
Holding the development principle of pioneering - arduous struggle, success - with help around, reputation - essence of profits and development - never self - satisfied, since its establishment in 1994, the company has adjusted all the industrial structure constantly, improved the product grade, made pillar industry bigger and strongger, developed group s scale. the group has already built up changjang runfa mechanical industrial park, changjiang runfa suyu industrial park. covering industries such as machinery, section steel, building material, textile, port machinery, shipbuilding, ship repairing, electronics as well as real estate development, service industries as hotel with three star class, building decoration, water and electricity installations, etc. it is a private share - issuing corporation with self - research ability for products and has the right to import and export by itself
集團自1994年組建以來，始終堅持「創業-艱苦奮斗，成功-八方相助，信譽-效益之本，發展-永不自滿」的發展宗旨，不斷調整產業結構，提高產品檔次，做大做強支柱產業，發展壯大集團規模，已建成張家港市長江潤發機械工業園宿遷市長江潤發宿豫工業園，涉及導軌型鋼鋁型材彩色塗層板耐指紋板紡織港機造船電子，以及房地產開發三星級涉外酒店建築裝潢水電安裝等產業，享有自營進出口權，是具有一定自主產品研發能力的民營股份制企業集團。 -
( 2 ) respectively by elastic theory analyses and methods of structural mechanics, transverse static analytical equations for flexible pipeline rigid pipeline are established whose outcomes are applied in numerical example to compare those with that by finite element method. ( 3 ) considering interaction of filled soil, pipeline and foundation, with an eye to non - linear soil model, in view of the initial geo - stress field and the effects of interface between soil and pipeline, and by finite element method the calculational model and method are built for transverse stress in pipeline. then, by the great finite element analytical software ansys, those outcomes are applied in calculation example of positive buried pipe to educe the distribution of circumjacent soil pressure and stresses on cross section and to compare it with that calculated by conventional ways before those outcomes are applied in engineering case of positive buried pipe with flexible filled materials to confirm distribution of soil pressures after the measure for reduction and to compare it with measurements. as a result, the model set up in this paper is proved to be applicable after all above - mentioned analyses
本文基於彈性理論和有限元原理與方法，分析了上埋式地下管道橫向力學計算方法和性狀並探討了上埋式地下管道的減荷等問題： （ 1 ）在分析現有幾種典型的管道垂直土壓力計算方法的基礎上，探討了影響垂直土壓力的主要因素以及改進的方法； （ 2 ）分別通過彈性理論分析法和結構力學的方法，建立了地下管道柔性圓環和剛性管涵的橫向靜力計算方程，並應用在算例中，把所得結果和有限元方法所得結果進行對比分析； （ 3 ）考慮填土、管道和基礎的共同作用、土體的非線性特性、初始應力場以及土體和管道的接觸面因素的影響，利用有限元的思路，建立了地下管道橫向力學有限元計算模型和方法，並且採用大型有限元分析軟體ansys ，針對上埋式管道工程算例，得出了管周土壓力以及管道橫截面應力的分佈狀況和規律，並和理論值進行對比；針對施加柔性填料的上埋式管道工程實例，得出了減荷后的土壓力分佈，並和實測值進行了對比。 -
And three kinds of spatial data model : pillar model, tin face model and section model, were built up for these three kinds of rock - mass
並通過模型實例驗證了構模方法與空間數據模型的可行性。 -
According to the fixture ' s cad process and the structure ' s characters, modularization and standardization design methods are researched on this fixture, system function model and information model are built and general structure is made up. parametric part library, frame section library based on feature is realized
在型架快速設計方面，通過對裝配型架結構類型及特點的歸納以及型架cad流程的分析，研究了型架模塊化和標準化設計技術，建立了型架快速設計支持系統的功能模型、信息模型和整體框架。 -
Yulin city was authorized one of the historic and cultural cities in china in 1986. up to present, there remain many valuable traditional houses built in the ming and qing dynasties along both sides of the main street and around the eastern section of the old districts of yulin city which constitute a very important part of historical and cultural relics worth conserving and protecting
榆林市是我國1986年公布的第二批國家級歷史文化名城。它的古城區大街兩側和東部尚保存有明、清時期建成的具有傳統特色的四合院民居。對於它的保護和發展是當前榆林市進行歷史文化名城保護的一項重要內容。 -
Section v is " characteristics in the practice of american teachers " continuing education ". by exploring the history and present state of american teachers " continuing education, the author sums it up to seven developmental characteristics, namely, supports from different aspects of society, grantee from the policies and laws, training object turning from utilization to a concept of integrated development of qualities, various forms, content that has definite objects, feasibility and far - sight, strict norms of employment, layer - built financial insurance system. section vi is " reference and inspiration "
在第六部分「借鑒啟示」中，作者反思美國教師繼續教育在發展中的利弊得失，結合我國目前教師繼續教育發展的現狀，針對政府的統籌職能、立法、培訓網路、培訓觀、培訓內容、錄用標準、資金籌集等問題，提出了對策和建議:建議加強政府統籌管理、給予教師繼續教育政策與法規保證、建立開放式培訓網路、樹立全面發展的培訓觀念、密切培訓內容與實踐教學的結合、實施嚴格的錄用標準、開辟多元資金籌措渠道等。
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