impaction

英

美

n.  压紧；装紧；嵌入

医学

COCA.43418

英英释义

noun

• a sharp collision produced by striking or dashing against something
  Synonym:impingement
• a disorder in which a tooth is so crowded in its socket that it cannot erupt normally
  Synonym:impacted tooth
• a disorder in which feces are impacted in the lower colon
• the condition of being pressed closely together and firmly fixed

双语例句

• Research progress in the mandibular molar implant restoration with frontal resorption The most significant variable related to third molar impaction is inadequate space for tooth eruption.
  种植修复下颌磨牙区牙槽骨吸收的研究与进展大多数阻生的下颌第三磨牙磨牙后间隙牙冠近远中径比值小于1。
• Explored the scope of the impaction and frequency of river-land breeze; the different from land-sea breeze while the same meteorological characteristics of the pollution which can not be ignored.
  探讨了江陆风环的流影响范围及其发生频率，异于海陆风而同样不可忽略的污染气象特征；
• This paper makes some simulations on the impaction in power-grids caused by electric arc furnace systems.
  针对电弧炉系统对供电网的影响进行了仿真研究。
• The observation group, 21 cases of food impaction flexible appliance was used combined with periodontal treatment.
  观察组21例采用弹性食物嵌塞矫治器联合牙周治疗。
• Impaction of Complementary Assets to Technological Entrepreneurship
  互补性资产对技术型创业的影响浅析
• During excavation blasting in stone works of cutting, the impaction on cutting and side slope for shaking by blasting must be decreased in maximum, prohibiting intensive loading for large blasting.
  在路堑石方开挖爆破过程中，必须最大限度地降低爆破振动对路堑边坡稳定所造成的不利影响，绝对禁止采用集中装药的大爆破。
• Effects of Permanent Premolar Germ During Primary Molar Orthodontic Movement and Its Mechanisms in Dog; The most significant variable related to third molar impaction is inadequate space for tooth eruption.
  正畸移动狗乳磨牙对其恒前磨牙牙胚的影响及机制的探讨大多数阻生的下颌第三磨牙磨牙后间隙牙冠近远中径比值小于1。
• What is the impaction on accounting information relevance?
  对会计信息价值相关性的影响如何？
• Conclusion Elastic food impaction appliance may prevent food impaction effectively.
  结论弹性食物嵌塞矫治器可有效防止食物嵌塞。
• This paper mainly discusses the impaction of Shanghai school flower-and-bird painting's developing role in Jingdezhen ceramic glaze decoration.
  本文选取海派花鸟画对景德镇近现代釉上彩瓷装饰的影响这一角度进行论述。