steel state 中文意思是什麼
steel state
解釋
鋼州〈美國賓夕法尼亞州的別名〉。-
Abstract : for analyzing the residual stress distributing state within the weld joint, and its effect on the performance of welding structure, when welding the ferrite pearlite steel with the austenite steel, this paper develops a finite element program to compute the interface stress of two or over two material. finally, this program is used to analyze the mechanical behavior of heterogenic joint
文摘:為了分析鐵素體、珠光體類鋼與奧氏體類鋼焊接時，焊接接頭處焊接殘余應力的分佈狀態及其對焊接構件性能的影響，研製了可計算兩種或兩種以上材料界面應力的有限元程序，並用此程序分析了異質接頭的力學行為。 -
The stress state in the stainless steel pipe - titanium alloy pipe - nitinb shape memory alloy connector system is analyzed by using the theory of solid mechanics and the recovery rules of nitinb shape memory alloy with constrains on the basis of analysis of the structure of the connector system and the all steps in the preparation and the service. a mathematical model for the strength was proposed. the temperature dependence of connecting force and the maximal stress intensity in the pipe connector in the process of preparation and service was studied by programming and computing. the computing results show that the difference of heat expansile coefficient between the coupling material and the pipe material leads to the strength of connector system at room temperature less than the strength at high temperature
通過分析管接頭結構以及制備、使用的各個步驟，運用固體力學的基本理論，結合nitinb形狀記憶合金在約束下的回復規律，對不銹鋼- -鈦合金管- -四川大學碩士論文nitinb形狀記憶合金管接頭系統內的應力狀態進行了理論分析，建立了強度的數學模型，通過編程計算，研究了不銹鋼一鈦合金管一nitinb形狀記憶合金管接頭系統裝配及使用過程中的抱緊力以及最大應力強度隨溫度變化的規律。 -
Kai xuan - check cast steel valve in the fully open state, almost unimpeded fluid pressure, the pressure drop through the valve relatively small
旋啟式止回閥在完全打開的狀況下，流體壓力幾乎不受阻礙，因此通過閥門的壓力降相對較小。 -
On the basis of research on pumping station in changzhi iron and steel limited group company and analysis and research on the basic capability of industry control computer plc and state view software, this article adopt the systems analysis method to establish the frame of pumping station supervisory system based on " king view ", and propose the project to develop the distributed control system of pumping station ( ipc + plc ) using " king view " as supervisory software and siemens s7 - 200 as hypogynous machine
在對長治鋼鐵公司泵站進行調研，對工業控制計算機可編程序控制器及組態王監控軟體基本性能特點進行充分分析和研究的基礎上，本文以系統分析的方法，構建了基於「組態王」的泵站監測系統框架，提出了以「組態王」為監控軟體，可編程序控制器（ plc ）採用西門子s7 ? 200系列做為下位機的泵站分散式控制系統? ? （ ipc + plc系統）方案。 -
State of railway vehicles - running gear - part 4 : steel springing
鐵路車輛的性能.行走機構.第4部分:鋼制彈簧 -
Based on the illustration of the using state of industrial buildings and the present appraisal method of structural reliability, the paper indicates the relationship between structural state and reliability, by analyzing the feature rule and reason of scathe and demolish of steel workshop, and puts forward the basic view of appraisal method of structural reliability. structural state is the external performance of structure ; the decline of structural performance and decrease of the reliability level are shown as the alter of structure state. therefore, the analysis and appraisal of structure state can evaluate the structural reliability indirectly
論文在闡述我國工業建築使用狀況和現有結構可靠性評定方法的基礎上，通過分析鋼結構廠房損傷、破壞的特點、規律和原因，指出結構狀態與其可靠性之間的關系，並由此提出結構可靠性的狀態評定方法的基本思想：結構狀態是結構的外在表現，結構性能的衰退和可靠度水平的降低一般都可表現為結構狀態的變化，因此通過對結構狀態的分析和評價，可間接地對結構的可靠性作出評定。 -
With the fea software ansys and shell element which has high - precision, this dissertation optimize the size and thickness of skeleton section and seek steel pipe which still have strength and stiffness surplus under static state working condition : sinkage of 240mm of rear wheel. it ' s fully loaded in the state of static bending and torsion. after that, amelioration is achieved for even strength design
本課題運用ansys有限元分析軟體，並且使用精度較高的shell殼單元作為建模單元，在靜態條件下，通過對左右後輪下沉240mm的彎扭聯合工況的模擬分析，尋找出骨架中存在強度和剛度富裕的構件，使之達到輕量化改進的目的。 -
The research state, significance, and applications about boiler steel frame are introduced, including its merits and demerits
介紹了鋼結構的發展現狀、及其研究的意義，以及鍋爐鋼結構國內外應用背景，分析了鋼結構的優缺點。 -
The effect factors of boiler steel frame are analyzed, loads composition and structural distribution, also the design code and special value norm for load classification are discussed, mainly including state and live loads, wind and level earthquake
分析了電站鍋爐鋼結構的荷載影響因素，提出合理的結構布置和荷載取值及其工況組合。分析了設計標準中的荷載分類及取值約定。 -
The degrees of crystallinity of pure ptfe under the different conditions of water cooling, air cooling and furnace - varying cooling were made comparison by xrd. the thermal stability of pure ptfe and solid lubricant was analyzed by dsc - tg ; the composition and valence state of elements in the surface of carbon fiber, solid lubricant before and after friction test and lubricant transfer film were characterized by xps ; the frictional property of solid lubricant was tested by pin and disk test rig. the frictional wear property of solid lubricant between embedded bearing sleeve and steel axle friction pair ring was tested by special simulate test machine, the hardness of solid lubricant was tested by pm ; the compression strength of solid lubricant was tested by material test machine
用sem表徵原料微觀結構、摩擦表面及潤滑轉移膜表面形貌：用xrd進行原料物相分析，及比較水冷卻、空氣冷卻、隨爐冷卻三種工藝條件下的純聚四氟乙烯樹脂的結晶度；用dsc - tg分析純聚四氟乙烯樹脂及固體潤滑劑的熱穩定性；用xps表徵碳纖維表面、固體潤滑劑摩擦前後表面、潤滑轉移膜表面的元素組成、價態變化；用銷盤式摩擦磨損試驗機對固體潤滑劑進行摩擦性能測試；採用專用的臺架模擬試驗機對固體潤滑劑鑲嵌軸承套與鋼軸摩擦副間的摩擦磨損性能進行測定；用萊次偏光顯微鏡（ pm ）測試固體潤滑劑的硬度；用材料試驗機測試固體潤滑劑的抗壓強度等。 -
In this paper, the high - temperature low - cycle fatigue life and fatigue crack propagation life tests are carried on the cylindrical axial symmetry specimens having precrack or non - precrack with different types of notches of 16mnr steel in common use in the petrochemical industry contacting coke drum equipment, the stress / strain and the range of stress / strain of dangerous points are received through stress analysis of the specimens using finite element program under multi - axial stress state. at last, the equations of evaluating the high - temperature low - cycle fatigue life and the fatigue crack propagation life are found through using the least - square regression method
本文採用無預裂紋和帶預裂紋環狀缺口圓柱形試樣，進行了石化焦炭塔設備常用材料16mnr多維應力狀態下不同缺口形式的高溫低周疲勞總壽命試驗及裂紋擴展壽命試驗，並利用有限元程序對試樣缺口周圍及裂紋尖端附近進行了軸對稱多維應力狀態下的應力、應變場分析，來評價材料不同條件下的高溫低周疲勞總壽命和裂紋擴展壽命，最後利用最小二乘回歸方法，得到了該材料高溫低周疲勞總壽命和裂紋擴展壽命評價方程。 -
Then an thorough computer modeling using finite element program with material, geometry and state triple - nonlinear taken into account is carried out on a series of influencing factors, such as comparison with npn - beam splice connection, comparison of varies designed theories, and the varying of fraction coefficient, diameter, grade, pretension and arrangement of bolts, thickness of web and flanges of beam and column, splicing location, axial loading on column, etc. lots of useful conclusions are drawn form computer modelling. finally, design and construction suggestions are given out. this study fills the black in the field of steel beam - to - column connection with cantilever beam high - strength bolted - splicing at both home and abroad
然後，本文在考慮材料、幾何和狀態三重非線性的基礎上，對該連接形式進行了全面的計算機模擬，主要考慮了帶懸臂梁段全螺栓拼接的樑柱連接節點與無拼接的樑柱連接及翼緣對接焊接腹板拼接的連接節點的對比，各種設計方法之間的對比，以及翼緣拼接和腹板拼接的螺栓間距、直徑和數量，拼接點與梁端之間的距離，梁和柱的翼緣、腹板厚度，柱的軸力，接觸面的摩擦系數，翼緣和腹板拼接板的厚度等因素的影響。 -
Child supplies manufacturing ; mechanical processing ; hardware dianliao ; construction materials ; steel cast iron ; minerals ( special provisions of the state franchised by regulations ) ; wood ; chemical ( dangerous goods except drugs and easy system ) ; household appliances ; daily provisions wholesale and retail
兒童用品製造；機械加工；五金電料；建築材料；鋼材生鐵；礦產品（國家有專營專項規定的，按規定執行） ；木材；化工（危險品及易制毒品除外） ；家用電器；日用百貨批發兼零售。 -
Based on this, the paper explicitly puts forward a directive strategy for wisco ' s diversified operations as follows : backed up by wisco while tackling the broadest market, through reform in managerial and operational mechanism and innovation in technology, and by means of making best use of the state ' s industrial policies, the capital and advanced technology at home and abroad, and wisco ' s available resources, to cultivate and build up the development - and market - oriented, profit - and innovation - driven non - steel pillar industry and make the non - steel industry grow simultaneously with the steel sector, and turn the non - steel industry into new growing points for wisco
在此基礎上，明確提出了武鋼多元化經營的戰略指導思想是：以發展為主題，以市場為導向，以效益為中心，以創新為動力，利用國家的產業政策，利用國內外的資金，利用武鋼的資源，利用國內外的先進技術，依託武鋼，面向社會，通過改革管理體制和經營機制，技術創新和制度創新，著力培養和形成非鋼支柱產業，使非鋼產業與鋼鐵產業同步發展，成為武鋼新的經濟增長點。 -
In view of the rapid development of electric undertaking and a sharp increase of steel products consumption, the state development planning commission, the former state water resources and hydropower ministry and state energy ministry have been urging that the building of steel towers should be strictly controlled in the construction of transformer substations ; and warning that the need of the present 500kv power transmission and transformer trusses can hardly be satisfied by ordinary steel and concrete electric poles or prestressed concrete poles, which have endangered the operation and longevity of the high voltage transmitting line due to the common problem of cracks by gravity
隨著電力工業建設的迅速發展，鋼材的用量急劇增長，為此，國家計委，原水電部和能源部一再強調在輸變電工程建設中，應從嚴掌握自立式鐵塔的建設。然而，一般的鋼筋混凝土電桿或與預應力混凝土電桿，較普遍地存在著縱向裂縫問題，嚴重影響了高壓輸電線路的安全運行及其使用壽命，已不能適應高壓輸電桿塔和變電構架的要求。 -
Cz40 series of gate valve, high temperature, high pressured chrome - molybdenum steel heavy - caliber valve which are mainly researched by him attain the state - level new product separately, first prize of city level advanced technology award, second prize of provincial level advanced technology award
作為主研人員研製的cz40系列閘閥、高溫、高壓鉻鉬鋼大口徑閥門分別獲國家級新產品，市級科技進步一等獎，省級科技進步二等獎。 -
According to the present state that corrugated rollers life - span in our country is far lower than that abroad, corrugated rollers material has been analyzed deeply in this paper. a lot of experiments have been done on nine kinds of steel materials. through the analyses of hardness and micrographs of these heat - treated materials, new materials of corrugated roller have been picked up, which can prolong corrugated rollers life - span remarkably
針對目前國內瓦楞輥工作壽命遠遠低於國外水平的現狀，從瓦楞輥的材質入手，在分析瓦楞輥常用材質的基礎上，對九種可供選擇的材質進行了大量的科學試驗，根據熱處理后硬度及顯微組織分析，從中優選出了瓦楞輥的新材質，最終找到可大幅度提高瓦楞輥工作壽命的新途徑。 -
Then i make a comprehensive analysis of w group and its hot rolled steel products. following above, i analyze the two main rivals and the present competitive situation of w group in chongqing market. as the conclusion of those analysis, i give out two piece of advice about the competitive strategy of w group by the means of swot. in the end, i state simply the implement and effect of the two selected strategy
論文首先介紹了競爭戰略理論，介紹了三種基本競爭戰略以及分析環境和制定戰略的方法和工具；然後剖析了重慶熱軋鋼材市場的國際國內宏觀環境和微觀環境，研究了重慶熱軋鋼材市場的市場結構：接著深入分析了w集團及其熱軋產品；最後在深入分析w集團在重慶熱軋市場上的兩個主要競爭對手和w集團目前競爭狀況的基礎上，運用swot分析法提出了w集團應該採取的競爭戰略，並簡要介紹了戰略的實施和效果。 -
The anshan is the biggest steel industry base in chinese northeast region, since established the new china, for the sake of the developments anshan steel industry, a large quantity ' s state - owned funds was throw in the anshan city, and then, the anshan steel company ? a state - owned large steel industry base was set up
鞍山是中國東北地區最大的鋼鐵工業基地，建國以來，為了建設鞍鋼，國家向鞍山市投入了大量的資金，造就了鞍鋼這一國有特大型的鋼鐵工業基地，同時，為鞍山市的發展創造了歷史性的機遇? ?使鞍山市成為遼寧省第三大城市。 -
The - state - of - art of production and application of solid welding wire for carbon steel automatic welding
碳鋼自動焊用實芯焊絲的生產使用現狀
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