放熱縫 的英文怎麼說

中文拼音 [fàngrèféng]
放熱縫 英文
louver
  • 放 : releaseset freelet go
  • 縫 : 縫名詞1. （接合處） seam 2. （縫隙） crack; crevice; fissure; slit
  1. It has large signification for people to improve residence environment, live in satisfactory rooms and lead a high quality life. main contents of the thesis : crack and its control of buildings made of concrete small air blocks. 1 introduced development and application of building blocks in china and foreign countries ; made a research on the mechanism, configuration and reason of crack ; analysized the influencing factors of blockwork crack and put forwards the anti - measures on design, production and construction, etc

    通過分析、研究，認清了裂縫產生的機理、成因，找出影響裂縫的相關因素，針對產生裂縫的原因，在理論上提出了治理裂縫發生的相關措施，這些措施會對青島地區混凝土小型砌塊建築的推廣起到積極作用，使墻體裂縫這個熱點問題將得到有效的治理，為使老百姓能夠住上放心房，滿意房，為改善居住環境，提高生活質量將起到重大的意義。
  2. There is an old saying in our field - " no dam is not crackable ". the crack is mainly because of the bad dilation after " alkali - aggregate reaction ", the temperature traverse inside and outside the concrete with the happening of heat evolution and the shrink of volume due to the cooling of concrete

    水電行業有句「無壩不裂」的俗話，產生裂縫的原因主要有「堿集料反應」造成的破壞性膨脹，水泥水化過程中放出的熱量出現的混凝土內外溫度梯度和水泥石硬化後由於後期降溫發生的體積收縮等造成。
  3. Recently, train is running faster and faster, and considering the stability and security, seamless welded rails ( swr ) are used as the train orbits gradually. the temperature of the rails will vary with weather. so that the rails may release the energy due to the metal characteristic of expanding or contracting with temperature, there is some badly distortion in the swr, worsly occurring accidents on expanding orbits. the portrait thermal stress ( pts ) of the swr should be monitored in some parts regularly, as to avoid such accident

    近年來，隨著火車的提速造成的穩定和安全問題，軌道逐步轉為採用無縫焊接鋼軌，隨著鋼軌溫度的變化，無縫鋼軌可能會因為熱脹或冷縮的金屬特性並且在扣件阻力小而且路基較差的路段釋放能量，可能會發生鋼軌嚴重變形，更甚者會發生脹軌跑道等嚴重鐵道事故，為了避免發生如此事故，有必要定期對鋼軌的溫度應力進行檢測。
  4. On the evening of one of the warmest days spring had yet bestowed on the inhabitants of paris, might be seen negligently thrown upon the stone bench, a book, a parasol, and a work - basket, from which hung a partly embroidered cambric handkerchief, while at a little distance from these articles was a young woman, standing close to the iron gate, endeavoring to discern something on the other side by means of the openings in the planks, - the earnestness of her attitude and the fixed gaze with which she seemed to seek the object of her wishes, proving how much her feelings were interested in the matter

    春之女神最近賜了一些極暖和的日子給巴黎的居民。這天傍晚，可以看見石凳上很隨便地放著一本書，一把陽傘和一隻繡花籃子，籃子里拖出一塊未完工的繡花麻紗手帕。離這幾樣東西不遠的地方，有一個青年女子站在鐵門旁邊，竭力從板縫中向外面張望，她的態度極其熱切，眼睛一眨不眨，這可以證明她非常關心這件事。
  5. As we all know, the hydration of concrete is a radiative process, which might lead to emergence of, cracks in the early age of concrete while the heat cumulated exhales. thus great disadvantage may be engendered as far as seepage prevention, erode resisting and the whole structure maintaining are concerned

    因為水泥的水化作用是一個放熱的過程，它所產生的熱量在冷卻過程中可能導致早期混凝土中溫度裂縫的出現，這對水工結構的防滲、抗沖及保持結構的整體性是極為不利的。
  6. Now for a long time, it has been very popular lhat the cracks from the cornmodity concrete and high shump concrete appear during constructions. in addition, the thermal release speed of the cement is comparatively much fester than that in the past, causing the problem of the thermal crack in the mass concrete rnore serious

    目前建築施工中普遍使用的商品混凝土和大坍落度混凝土的開裂現象一直比較普遍，加之現在所生產的水泥放熱速度較過去大為提高，這使得大體積混凝土的溫度裂縫問題日益突出，已成為普遍性的問題。
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