expansion and contraction

英 [ɪkˈspænʃn ənd kənˈtrækʃn] 美 [ɪkˈspænʃn ənd kənˈtrækʃn]

伸缩率,膨胀-收缩(作用)

化学



双语例句

  1. In a subsequent article we will demonstrate the fluid expansion and contraction of items in cells and the capability of moving items from cell to cell by using drag-and-drop.
    在第2部分中,我们将演示在单元格中流畅地扩展和收缩项,以及以拖放的方式在单元格之间移动项。
  2. Be of one size But capaBle of expansion and contraction as free as possible
    只有一种尺寸但伸缩自如
  3. As the spray coating line is in the non-linear distribution, the stress of a spray coating material due to thermal expansion and contraction can not deform the filling structure.
    由于喷涂线呈非直线分布,喷涂材料热胀冷缩产生的应力不会导致填充结构变形。
  4. No matter it is knot type furnace lining or fabricated furnace lining, when for long time working under the high temperature it is certain to change ( mainly is expansion and contraction or oxidation).
    不管是打结式炉衬,还是装配式炉衬,长期在高温下工作都会发生变化(主要是热胀冷缩和氧化)。
  5. By adopting the expansion and contraction property of the thermo-sensitive wax, the temperature control valve controls opening and closing of the valve core.
    它采用热敏蜡的热胀冷缩性能来控制阀芯的开启与关闭。
  6. A concrete surface must be laid in segments separated by joints to allow for expansion and contraction under differing weather conditions.
    混凝路面须分段铺设,用缝隙隔开,以利于磨损面在不同气候条件下伸缩。
  7. The expansion and contraction which most substances undergo on changing temperature is familiar to us all.
    多数物质温度一变化就会产生膨胀或收缩,这是我们大家所熟悉的。
  8. The course of Christianity in the first millennium was one of both expansion and contraction.
    基督教第一个千年的历程是扩张和收缩的过程。
  9. Testing method for residual linear expansion and contraction of fire brick
    耐火砖残留线膨胀和收缩系数试验方法
  10. In the forces between expansion and contraction that surround us, new types of space can be formed.
    在我们身边无处不在的扩张和建设中,新的空间形式有可能就此形成。
  11. Research on the Information Field Based on Field Theory& Its Expansion and Contraction
    基于场论的信息场及拓展与收缩研究
  12. To accommodate the expansion and contraction of the concrete deck, each column splits into two thinner, more flexible columns below the roadway, forming an A-frame above deck level.
    为了应对混凝土桥面的伸缩,立柱自路面以下被分为两根外形更纤细、柔韧性更高的柱体,桥面以上形成一个A形框架。
  13. The performance study on elastoplastic materials of expansion and contraction of bridge and culvert;
    针对这种缺陷,应选择优良的伸缩缝弹塑体材料。
  14. Everything in the Tao is founded upon the possibility of something special or new occurring in each expansion and contraction cycle.
    道中的一切,都是基于某种特殊事物或者新事物在每一个扩展和收缩周期所发生的可能性而建立的。
  15. To be supportive, put metal straps on both long and short sides and reserve space for expansion and contraction.
    长边、短边请加金属压条,并预留膨胀空隙,加强固定力量。
  16. These verbs mean to exhibit recurrent rhythmical movements of or like those involved in the periodic expansion and contraction of the heart.
    这些动词的意思是表现类似心脏周期性扩张和收缩的重复有节奏的运动。
  17. Discussion on new-type colligation demonstration meter on thermal expansion and contraction of solid and exploring of physical principle
    新型固体热胀冷缩综合演示仪与相关物理原理的讨论
  18. Expansion facilities shall be of effective expansion and contraction function; no chokes, seepage, loose contact and cracks shall exist at expansion joints.
    伸缩装置应有效,无阻塞、渗漏、松脱和开裂现象。
  19. Application of the vat with expansion and contraction diversion rail bow.
    扩缩导流栅片弧形板式网槽的应用。
  20. A Study on the Volume Expansion and Contraction Characteristics of Gray Cast Iron in Solidification Process
    灰铸铁在凝固过程中体积膨胀和收缩特性的研究
  21. Changeable thermal load will makes water wall tube expansion and contraction which makes water wall withstand thermal fatigue stress.
    水冷壁在不同工况下壁温存在波动,交变热载荷将使水冷壁管产生膨胀与收缩,导致水冷壁管承受热疲劳作用。
  22. The types of asset reorganization includes expansion and contraction.
    资产重组包括扩张型资产重组和收缩型资产重组两种类型。
  23. Stress analysis and test of a new style bridge expansion and contraction installation
    一种新型桥梁伸缩装置的应力分析和试验
  24. The bridge expansion and contraction installation is one of the important accessory structures of the bridge. Its performance will influence the comfort and cost of the bridge.
    桥梁伸缩装置是桥梁工程的重要附属结构,影响桥梁舒适和成本。
  25. Two styles of anti-seismic expansion and contraction installation and the detail structure of each is designed.
    提出两种减震伸缩装置的构造形式,并对这两种减震伸缩装置进行了详细的细部构造设计。
  26. The simple formula for calculating the superstructure's relative displacement of bridge under the earthquake is evaluated to calculate the superstructure's relative displacement of bridge under the earthquake and select the mode of anti-seismic expansion and contraction installation easily for engineers.
    提出了常规桥梁在地震作用下上部结构相对位移的简化计算公式。使工程技术人员能方便地计算地震作用下桥梁上部结构的相对位移和选定减震伸缩装置。
  27. So, the research of the bridge expansion and contraction installation problem has been a hot question all the time.
    因此,桥梁伸缩装置的研究是一个热点问题。
  28. This paper presents the stress analysis of tubular structure bridge expansion and contraction installation with finite element analysis program ANSYS. The mechanical test of the installation is also presented.
    应用有限元分析软件ANSYS对一种新型桥梁伸缩装置管筒式桥梁伸缩装置进行了应力分析,并进行了力学性能试验。
  29. In this paper, the output of the society as a whole expansion and contraction of the study, pairs of the process and impact of the economic cycle terms of which were further explored.
    本文通过对社会整体的产出扩大与萎缩的考察,对经济周期的过程及影响条件做了进一步探讨。