expansion and contraction 中文意思是什麼

expansion and contraction 解釋
膨脹和收縮
  • expansion : n 1 張開，伸展。2 擴大；擴建；展開；發展。3 廣袤，遼闊。4 擴張物，擴大部分。5 （講題等的）詳述，...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • contraction : n 1 縮短，收縮；【醫學】攣縮。2 （開支等）縮減；收斂，狹窄；縮度。3 【語法】縮略〈如將 never 略成...
  1. Firstly, evidence from depositional pattern suggests that the hsl has experienced an expansion - contraction circle since the late glacial epoch. the expansion and movement of the hsl or desert in early stage were clearly marked by the presence of paleo - aeoline sands. the occurrence of paleosoal characterized the stabilization and contraction of the hsl and also indicated the activity of pedogenesis on the paleo - aeilian sands

    通過系列氣候代用指標的分析，首次發現該地區粒度、磁化率指標值在兩個大的峰值之間有多個小的峰谷出現，表明了在大的氣候變化階段次一級的暖濕?乾冷氣候波動，值的進一步做年齡的小尺度高解析度研究。
  2. Between the corner of a wall and the plank must be remained 1cm to 1. 5cm to take the expansion and contraction crevice, the plank and the ground is fixed with the nail, dont permit to join with the glue water

    墻角與木板間需留1至1 . 5作為伸縮空隙，板條與地面用釘子固定，絕不允許使用膠水膠接。
  3. This paper summarizes construction te chnologies used in canalseepage control project construction of wangzhuang irrigat ion area, suchas the manufacture of vibration machine, prefabrication of concr ete board, filling of expansion and contraction joint, pavement of geosynthetic s materials, and also supplies for reference of alike construction

    南水北調工程是一項規模宏大，長距離、大規模的跨流域調水工程，由於要在大范圍內重新調整水土資源配置，必然會對調出區和調入區的社會經濟、生態環境均會產生較大的影響，在興建以前必須慎重研究，周密計劃，進行科學比選
  4. The ultrasonic motor is a kind of direct driver which is uses the converse piezoelectric effect of the piezoelectricity ceramics, by using transformation and the coupling of each kind of expansion and contraction vibration pattern enlarging the material microscopic distortion by resonate effect and transforming it to macroscopic movement of the rotor or the slide by the friction coupling

    超聲波馬達是一種利用壓電陶瓷的逆壓電效應，通過各種伸縮振動模式的轉換與耦合，將材料的微觀變形通過共振放大和摩擦耦合轉換成轉子或者滑塊宏觀運動的直接驅動器。
  5. Normal expansion and contraction of metal parts during periods of heat - up and cool - down

    在加熱或冷卻期間，金屬配件的正常膨脹和收縮。
  6. The solution of heating expansion and cold contraction to eliminate the heating expansion and cold contraction, we embed metal mesh into ptfe liner

    熱脹冷縮的解決方法:採用ptfe層中加鋼絲網，來消除熱脹冷縮，提高強度，消除蠕變。
  7. Since all materials are subjected to expansion and contraction, " expansion joints " must be provided in any large structure to adapt to the change of temperature with the season, or even with day and night, otherwise the force of expansion would cause the structure to bend or break

    由於所有的材料都要經受膨脹和收縮，在任何大的建築中都需要提供「伸縮接合面」 ，以適應隨著季節甚至晝夜的改變而產生溫度的變化，否則膨脹力就會引起建築彎曲或斷裂。
  8. The color can affect person ' s visual effect, the warm tone is the expansion color, and cold tone is the contraction color

    色彩會影響人的視覺效果，暖色調為擴張色，冷色調為收縮色。
  9. The valve can not bear the push, pull and torsion action generated by the heat - expansion and cold - contraction of pipe or other reason

    盲板閥不得承受管道熱脹冷縮或其他原因發生的外力對其產生推拉、扭曲作用。
  10. Ptfe is one of the most corrosion - resistant materials in the world. however it has defects such as the hot expansion and cold contraction rate is10 times larger than that of steel and the original cold fluidity ( creeping ) etc. therefore, as temperature increases, ptfe extends so excessively that it would collapse and then block the flow of media ; as temperature decreases, ptfe contracts so excessively that it would be ripped and then cause leakage

    Ptfe是當今最耐腐蝕的材料之一，可它被製造成襯里的時候，會存在熱脹冷縮比鋼鐵十多倍及固有的冷流性等缺陷，致使ptfe襯里管道、設備，在使用過程中，溫度高時， ptfe襯里層會伸長過多而內癟，阻塞了介質流通；溫度低時， ptfe層會收縮過大被拉裂而泄漏。
  11. Determination of expansion and contraction of separator

    隔膜脹縮率的測定
  12. 7, 0. 9cm to 1. 5cm place to the wall start to nail the first floor, that 0. 9cm to 1. 5cm the expansion and contraction crevice can be covered up with gangway and the angle line after the floor finished

    7距離墻邊0 . 9至1 . 5處開始面釘第一片地板，此0 . 9至1 . 5的伸縮空隙于地板完工後可用跳腳板或角線遮掩。
  13. Expansion and contraction are two kinds of basic ways in enterprise ' s running. with the constant development of the capital market of our country, the merger, one of the mains way to expand fof the enterprise, have already become the effective way of capital operation. more and more enterprises become stronger on the roda of merging, and the merging have already become the keyword of capital market ; however, at the same time, we must see there are so many enterprises are becoming ineffective and also fade away in the capital market, because of excessive expansion. as the opposite of expansion, the contraction ' s important funciton in the running of enterprise is known for western business circles and theory circle earliest, and is applied to practise constantly. howeverjhere are few enterprises realizes its importance in our country at present, though some enterprise perhanps having applied it to the practise negatively

    隨著我國資本市場的不斷發展，作為企業擴張運動的主要方式之一的並購，已經成為我國企業資本運作的有效方式。很多企業在並購的道路上不斷做強、做大， 「並購」已然成為資本市場的關鍵詞；然而，我們也必須清醒的看到，在並購如火如荼的資本市場里，很多企業也因為不斷的擴張沖動導致了企業經營績效的不斷下降、甚至淹沒在資本市場的汪洋大海。企業收縮，作為企業擴張的對立面，在企業經營中的重要作用最早為西方企業界及理論界所認識，並被不斷運用於實踐。
  14. Plays control an expansion and contraction excavator, excavates the buried treasure to under, each checkpoint buried treasure demand is dissimilar, when achieved when buried treasure demand, completes a constellation clothes, altogether divides 12 passes, every time closes separately represents a constellation clothes

    玩家控制一個伸縮挖掘機，向下挖掘寶藏，每個關卡的寶藏需求是不一樣的，當達到寶藏需求時，完成一件星座聖衣，共分12關十二星座，每關分別代表一個星座聖衣。
  15. The bridge expansion and contraction installment design and chooses

    橋梁伸縮裝置的設計與選擇
  16. The types of asset reorganization includes expansion and contraction

    資產重組包括擴張型資產重組和收縮型資產重組兩種類型。
  17. But repeated expansion and contraction of the tooth due to heating and cooling for example from hot drinks is a problem

    不過因為冷和熱原因引起的牙齒持續性的膨脹與收縮仍然是一個尚未解決的難題。
  18. Burning mode of high strength and performance lightweight aggregate is a combination of suitable expansion and contraction, and emitting gas and saving gas

    高強優質輕集料的焙燒模式是有效膨脹與有效收縮、排氣與保氣的統一。
  19. The expansion and contraction of the monetary base will cause domestic interest rates to fall or rise respectively, creating the monetary conditions to counteract the initial capital flows to restore exchange rate stability

    貨幣基礎擴張或收縮，都會引致當地貨幣的利率下跌或上升，也就是說貨幣狀況會因應最初的資金流向作出調節，讓匯率回復穩定。
  20. 1 summarization at present, super - length tall buildings are ever - increasing by popular. expansion and contraction joint is not supposed to be located or at least frequently located in average buildings for the requirements of their functions. the longest space between two expansion and contraction joint, which is set in code for structural design is frequently exceeded in cast - in - place frame structure

    目前超長高層建築日見增多，由於功能以及使用上的需要，要求不設或少設伸縮縫，結構設計規范對現澆框架結構不設伸縮縫的最大間距的規定常常被突破，這就需要考慮溫度對結構的影響。
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