cast structure 中文意思是什麼
cast structure
解釋
鑄態組織-
But by now, primary social economic structure has been break, when peasants have the impetus to leave the land and change the life estate, they also have the impetus to cast off the status astrict of " peasant ", and to be a " townsman "
而在今天，原來的社會經濟結構被打破，當農民們有了離開土地、改變生活狀態的沖動的同時，還有另外的要在身份上擺脫「農民」的束縛，做「城市人」的沖動。 -
To study the flexural behavior, ultimate bearing state and laws of internal force redistribution of prestressed concrete continuous beams cast by different construction methods, the model tests for three pieces of the continuous beams were carride out, in which three kinds of the construction methods, such as those of lowering formwork supports at one time, transferring simply - supported structure into the continuous one and casting the beam by cantilever construction, were considered
摘要為研究不同施工方法下預應力混凝土連續梁的彎曲性能、極限受力狀態及內力重分佈規律，進行了3根連續梁模型試驗，分別考慮一次落架、簡支變連續和懸臂施工3種施工方法。 -
Structure and performance of high boron cast steel liner
高硼鑄鋼襯板的組織和性能 -
Third, on the base of expatiating on experimental research method and theoretical research method of joints, the paper points out two kinds of valid methods, which are used to analyze the tube joints stress of dendriform structure by making use of semi - analytical method and inelastic large deflection finite element analysis method, confirms to apply the evaporative pattern casting process as the facture method of dendriform structure cast joints, and detailed dissertates the casting theory, casting process, generation cause and prevention measure of casting flaws, heat treatment method and inspection standard about cast steel joints
然後在闡述樹狀結構節點實驗研究方法和理論研究方法的基礎上，提出了利用半解析法和彈塑性大撓度有限元法兩種有效分析樹狀結構管節點應力的方法，並給出兩種方法的詳細表達式及它們各自的優缺點。通過對鑄鋼件常見製作方法的介紹，確定了採用消失模法作為樹狀結構鑄鋼節點的製作方法，並詳細論述了用消失模法製作鑄鋼節點的鑄造原理、鑄造工藝、鑄造缺陷產生的原因及防治措施、鑄鋼節點的熱處理方法以及檢驗標準。 -
This machine adopts tungsten carbidewith scraper surfacing welding and bottom plate made of diabase cast stone with simple and close structure, easy repair, economical and wearable performance and high productivity
該機採用刮板堆焊碳化鎢輝綠巖鑄石底盤等新技術，具有結構簡單緊湊維修方便經濟耐用生產率高等特點。 -
A study of heat - treatment structure and properties of silicon and manganese alloyed anti - wear diphase cast steel
復相耐磨鑄鋼復相熱處理組織與性能研究 -
Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance
通過試驗研究認為：玻璃纖維瀝青碎石的技術性能不如瀝青碎石好，但路用彈性性能較好，如能解決拌和工藝問題，調整纖維絲的品種，增大其直徑，其路用性能仍值得探討，瀝青橡膠碎石結構層具有變形性能和抗裂性能良好，空隙率小，防水性能好，熱穩定性較好，施工工藝簡單的特點，因此，瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料，也是防止半剛性基層收縮裂縫反射的良好結構措施，在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層，雖然造價比夾鋪土工布高，但其施工工藝，抗裂性能和防水性能均優于土工布，不僅可以大大減少半剛性基層材料的反射裂縫，延長路面使用壽命，而且可能適當減薄瀝青混合料面層的厚度，雖然初期造價有所增加，從長遠來看，具有十分重要的技術和經濟意義。 -
The influence of ba inoculant on the structure and property of cast iron
孕育劑對鑄鐵組織及性能的影響 -
Abstract : the structure and the properties of the grinding ball made of the composite cast iron have been researched in this paper. the result indicates that added trace boron and a proper quantity copper to this kind of composite cast iron can increase its quench - hardening ability, and raise its hardness and impact toughness
文摘:研究了一種復合鑄鐵磨球的組織和性能，結果表明，化學成分和淬火工藝對這種復合鑄鐵磨球的組織和性能有很大影響，微量的硼和適量的銅可以明顯地提高磨球的淬透性，經過余熱淬火得到貝氏體或馬氏體基體組織，從而提高磨球的硬度和沖擊韌性。 -
The microstructure of the as - cast mg - zn - y alloys are analyzed by optical microscope and sem, composition and phases are checked by eds, the constituent phases are identified by xrd and quasicrystal structure is identified by tem
用金相顯微鏡和sem分析低zn和低y含量普通凝固鎂合金組織形貌； sem和eds分析合金和凝固組織中各相的成分； xrd分析凝固組織的相組成； tem確定準晶的結構。 -
4. security of a class of block ciphers based on chaotic maps against differential and linear cryptanalysis is studied. the results show that this kind of cipher structure is not good compared with some famous cipher structure such as cast - 256 cipher structure and common feistel structure
對一類基於混沌函數的分組密碼結構gfs4 （ gfs8 ）的安全性做了評估，分析結果表明：從抵抗差分密碼分析和線性密碼分析的安全性與所需要的執行代價相比，這類密碼結構不如cast - 256型密碼結構和普通的feistel型密碼結構。 -
The results indicate that the fracture toughness is influenced markedly by the different base structure of vermicular east iron and by the form of graphite ; unlike steel, the fracture toughness of vermicular cast iron increases with the yielding strength, while drops drastically with the increase of ratio of graphite grain length to thickness
試驗結果表明，蠕墨鑄鐵的斷裂韌度受不同基體組織的影響比較明顯；受不同石墨形態的影響顯著，與結構鋼不同，蠕墨鑄鐵的斷裂韌度隨材料的屈服強度增大而增大，隨石墨顆粒的長厚比增加會急劇下降。 -
From above analysis, it is proved that, because the internal force distribution of cast - in - situ concrete hollow floor is notably different to that of waffle slabs, designed as grillage beams and reinforced by these results, the technical advantage of this structure may not be exerted sufficiently so that leading to the increase of reinforcement
通過以上分析證實，由於現澆空心樓蓋的與肋梁樓蓋具有顯著不同的內力分佈規律，現澆空心板按梁格進行計算並配筋，將不能充分發揮該結構的技術優勢，導致配筋量的增加。 -
The damage threshold of nodular cast iron exists and increases with nodularity, but this threshold is always below the yield strength, which has related significant reference to the design of machinery structure and the choice of materials
球墨鑄鐵存在著損傷閾值，其大小隨球化率提高而呈直線增大，但損傷閾值皆小於屈服強度，這一點對機械結構的設計和選材具有重要參考意義。 -
4. the side girders, the deck and the lateral beams of the cable - stayed structure are cast - in - place at one time
4 、金馬大橋在施工過程中採用邊主梁、橫隔梁和橋面板三部分分階段一次現澆。 -
There isn t anything new you could find in these two characters. as an " unofficial sequel " i would tend to call it that way due to the similarities of the structure, thematic element, cast and the release date of the film to the the warlord
李翰祥是華語電影界產量較多的熟手巧匠，作品類型廣泛，除了江山美人和垂簾聽政等文藝鉅著，亦有通俗市井如金瓶雙艷和三十年細說從頭等，電影水準一向比較參疵。 -
Centrifugally cast steel pipes for welded structure
焊接結構用離心鑄造鋼管 -
The main contents of the experiments includes such items as follows : design of the new wear - resisting cast steel ' s chemical composition, determination and analysis of the new wear - resisting steel ' s quench degree and cct curve, ananysis of the cast structure, study of t he new wear - resisting steel ' s heat treatment process
在此基礎上，對chme鋼的淬透性，熱處理工藝、耐磨性進行了試驗研究，並制定了熔煉、鑄造、熱處理工藝，進行了生產小試和裝機試運行。試驗結果表明，設計的chme鋼淬透性良好，能滿足大型球磨機襯板的淬透性要求。 -
Through analyzing the phase composition and microstructure of sm2fe17 - xnbx alloys ( x = 0. 5, 1, 2, 3 ), we study the influence of the addition of element nb on the microstructure of sm2fe17 alloys. the results show that the as - cast structure of sm2fe17 - xnbx alloys can be improved effectively
本文重點研究了添加過渡族nb元素對sm - fe合金相組成和微結構的影響，實驗研究發現：添加微量的nb元素可以有效的改善sm - fe合金鑄態組織的顯微結構。 -
The production practice showed that, as along as adopting hi - quality ductile iron castings which has reasonable chemical composition including proper alloying elements and satisfactory as - cast structure, and adopting effective heat treatment process, the comprehensive mechanical properties of adi could be greatly increased and it was concluded that it is possible to produce high toughness adi castings with stable quality
生產實踐證明：設計合理的化學成分，經過適當的合金化，鑄造優質的球鐵毛坯，採用有效的熱處理工藝，可大幅度提高等淬球鐵的綜合力學性能，穩定生產高韌性等淬球鐵鑄件。
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