shrinkage 中文意思是什麼

音標 ['ʃrinkidʒ]
shrinkage 解釋
n. 名詞 1. 皺縮;縮水;減縮;減少。
2. 【物理學】縮誤;縮減量;(肉類在運輸、加工過程中的)重量的損耗。
shrinkage in the market place 市場萎縮。

  1. Test methods for dry shrinkage of aerated concrete

    加氣混凝土乾燥收縮試驗方法
  2. The research results show that when the fly ash content is under 30 %, the strength of rcc can be increased but the effect is a little ; and with the fly ash content increased the dry shrinkage of the rcc reduced straightly, and the abrasion resistance and freeze resistance increased obviously. ( 3 ) fly ash can increase durability of the rcc and under the experiment condition, the perfect mixing content is 30 %

    試驗結果表明: ( 1 )粉煤灰摻量小於30 %時能提高碾壓混凝土強度但影響度不大; ( 2 )隨著粉煤灰摻量的增加,碾壓混凝土的干縮呈直線降低,且抗磨性和抗凍融能力明顯提高; ( 3 )粉煤灰能有效提高碾壓混凝土的耐久性,且在試驗條件下的最佳摻量為30 % 。
  3. Experimental study on autogenous shrinkage of high - strength concrete

    粉煤灰對混凝土補償收縮性能的影響
  4. Study on early autogenous shrinkage of high strength lightweight aggregate concrete hslwac

    高強輕集料混凝土的早期自收縮研究
  5. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心膨脹混凝土特殊的收縮、徐變系數計算模式展開了探討,在合理的假設前提下,採用「齡期調整的有效模量法」得到的混凝土的本構關系,推導出鋼管內核心混凝土在考慮徐變影響后的等效彈性模量計算公式,並以此為基礎採用桿系有限元方法來對鋼管混凝土拱橋進行較高精度的收縮徐變分析。
  6. Comparing with the same category overseas jointless bridges, the new type bridge has more reasonable structure, more simple and convenient construction, and better use effect etc. the main work in this paper is described as follows : ( 1 ) this paper introduces phylogeny and reseach survey of the joints bridge inland and abroad, and a new jointless bridge structure ? new type semi - integral abutment bridge is based on these, which characteristic of own structure and setting of primary component are expatiated. ( 2 ) this paper analyses influence of temperature effect, creep, shrinkage and circumambient soil of run - on slab on the new type structure, and analyses the forcing performance of beam, abutment and run - on slab of the new type semi - integral abutment bridge, and constrast to the same category joints bridges

    本文主要做了以下工作: ( 1 )介紹了無縫橋梁在國內外的發展歷史、研究概況,並在此基礎上提出了一種新的無縫橋梁結構形式-新型半整體式無縫橋梁,闡述了它特有的結構形式以及主要構件的設置; ( 2 )分析了溫度效應、徐變和收縮以及搭板周圍土體對這種新型結構的影響,對新型半整體式無縫橋主梁、橋臺以及搭板進行了受力性能分析,並和同類無縫橋梁進行了對比分析。
  7. Experimental investigation on compensative shrinkage polypropylene fiber concrete

    聚丙烯纖維補償收縮混凝土性能試驗研究
  8. There has been some shrinkage in our export trade.

    我們的出口貿易已有些萎縮。
  9. The expansion agents can only make up the shrinkage to some extent, and the compensation effects would be reduced when the retardener and fly - ash are used. the expansion agents are not panaceas to avoid the shrinkage cracking as expansion can also reduce the concrete soundness. under bad curing condition, the polypropylene fibrillated film fiber can improve concrete ' s anti - crarking property, while the nominal steels have very unobvious effects. to reduce the concrete shrinkage thus avoid the cracking, the former factors must all be taken into account in concrete proportion design to develop sound concrete

    研究結果表明,水泥的品種和用量是影響混凝土收縮值的主要因素之一,當混凝土中水泥用量超過470kg / m ~ 3時,混凝土的收縮值超過400 10 ~ ( - 6 ) ,在約束狀態下存在高開裂風險;採用細砂使混凝土單位用水量顯著提高,收縮值也大幅增加;優質粉煤灰總體上能抑制混凝土的收縮,以超量方式摻入其抑制作用更加明顯,但粉煤灰混凝土早期的粘聚性較差,應注意養護,以免失水產生龜裂;早強減水劑和緩凝減水劑都會使混凝土收縮值增加;膨脹劑只能補償混凝土部分收縮,同時受緩凝劑和粉煤灰的抑制,而且膨脹使混凝土的體積安定性增加了不確定因素,膨脹劑不是解決混凝土收縮裂縫的良方。
  10. Fixing agents ( fixatives ) should also render cell organelles and inclusions more visible and harden the tissue to prevent shrinkage and distortion during dehydration, embedding, and sectioning

    固定劑(固定液)應能使細胞器官和內含物顯得更清晰,組織更硬,以防止在脫水、包埋和切片過程中收縮和變形。
  11. But high strength concrete has many defects itself. mainly foy : with higher strength be much fragility ; the final strength increments are smaller for high volume silica - ash concrete ; because high strength concrete ’ s self - shrinkage is large, so the deformation performance is much severely with the strength increments

    而高強混凝土又有其自身缺陷,主要是:強度越高,脆性越大;摻入硅灰量大的高強混凝土,後期增長減小;由於高強混凝土自收縮大,因而變形性能也隨強度等級的提高而變得嚴重。
  12. The plan of speckle noise reduction we proposed is use the garrote shrinkage function assisted by edge information of scale 2. we compare the speckle reduction results by conventional soft - valve, hard - valve and lee filter methods, and get very good conclusion

    我們提出的相干斑抑制方法是利用小波變換檢測圖像尺度為2的邊緣信息,再利用檢測出的邊緣信息利用garrote削減函數進行小波域的相干斑噪聲濾除。
  13. The experimental results show that these models can express precisely the isotherm hydration heat emission curve of portland cement and the autogenous shrinkage process of concrete prepared with portland cement

    實測數據檢驗結果表明,這2個模型可以用於模擬硅酸鹽水泥的等溫水化放熱曲線,以及用硅酸鹽水泥配製的混凝土的自收縮發展過程。
  14. The steady shrinkage of polar ice - caps, as a result of global warming, is making previously inaccessible deposits much easier to get at ? and helping to open some formerly icebound shipping lanes

    全球變暖所導致的極地冰帽的持續收縮,正使得先前難以接近的蘊藏更加易於獲得? ?並促進一些此前遭到冰封的海洋航路的開放。
  15. Shrinkage level could be used as an index of agitation.

    收縮程度可作為表示攪動的指數。
  16. By improving foundry method, controlling composition, choosing appropriate inoculant and using te - coating, the shrinkage defect could be reduce effectively

    通過改進鑄造工藝、控制鐵液成分、選擇合適的孕育劑、使用碲塗料等綜合控制手段,能有效降低縮松缺陷率,防止缸蓋的滲漏現象。
  17. Solve the problem of internal shrinkage of magnesium iron foundry

    解決球鐵鑄造內部縮孔問題。
  18. The shrinkage of the sun to this state would transform our oceans into ice and our atmosphere into liquid air

    如果太陽收縮到這種狀態,就會把海洋變成冰,把大氣變成液化氣
  19. However, stent migration was noted and possibly due to tumor shrinkage and subsequent luminal enlargement

    然而,在後續追蹤卻發現支架移位現象,或由於腫瘤體積縮小以致血管擴大所致。
  20. Surface active agents. mercerizing agents. evaluation of the activity of wetting products for mercerization by determination of the shrinkage rate of cotton

    表面活性劑.絲光處理試劑.用棉花收縮率測定法評價濕性產品絲光處理的活性
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