impingement

英 [ɪmˈpɪndʒmənt]

美 [ɪmˈpɪndʒmənt]

n.  影响; 碰撞，冲（打、撞）击; （雾点的）动力附着

复数：impingements　

化学

COCA.35912

英英释义

noun

• a sharp collision produced by striking or dashing against something
  Synonym:impaction
• influencing strongly
  1. they resented the impingement of American values on European culture
  Synonym:encroachmentimpact

双语例句

• The difference of heat transfer between the leading and trailing impingement surfaces decreases with the rotating velocity increasing.
  同时前尾缘冲击面换热的差别随着转速的增加将越来越小。
• Study on the hammer material and quality of the upright impingement crusher
  立式冲击破碎机锤头材料和质量的研究
• Influences of Impingement Distance and Impingement Angles on Wall-Wetted Fuel Film
  喷嘴距离和喷嘴角度对油膜附壁的影响
• The result shows that the Coriolis force induced by the rotation effect can change the discharge coefficient of the impingement holes.
  计算结果表明，旋转作用所产生的哥氏力改变了冲击孔的流量系数值，转速越大，哥氏力作用就越明显。
• Radiant flame, steam impingement on the container, immersion in a heated water bath or electrical resistance heater elements in direct contact with the container.
  辐射火焰、容器上的蒸汽冲击、热水槽中的浸泡或直接接触容器的电阻加热元件。
• Damage by impingement is not limited to the large rocks but may also result from transport of smaller particles.
  撞击的危害不仅限于大石块，细小颗粒的输移也会引起危害。
• Clinical observation of treating 8 cases of anterior impingement syndrome under ankle arthroscopic debridement
  关节镜下踝关节清理术治疗8例踝关节前部撞击综合征
• The impingement and swirl play a primary role on the Nusselt number of the researched surfaces.
  冲击和旋流是通道各个面换热强化的主要原因；
• The various flow patterns and corresponding various characteristics of local heat transfer of impingement flow are considered for the short distance between nozzle exit and target surface.
  本文阐述了短距冲击情况下各种流型及相应的各种局部换热特性。
• The approach can help doctors to determine the proper tunnel placement and to avoid the impingement.
  该方法在手术中可帮助医生判断附著面的合适位置及是否可能发生碰撞的滑车面的位置。