dissipation

英 [ˌdɪsɪˈpeɪʃn]

美 [ˌdɪsɪˈpeɪʃn]

n.  消散; 驱散; 挥霍; 浪费; 放荡; 纵情遂欲

复数：dissipations　

化学

BNC.23552 / COCA.24438

牛津词典

noun

• 消散；驱散
  the process of disappearing or of making sth disappear
  1. the dissipation of energy in the form of heat
     以热量形式耗散的能量
• 挥霍；浪费
  the act of wasting money or spending money until there is none left
  1. concerns about the dissipation of the country's wealth
     对挥霍国家财富的忧虑
• 放荡；纵情遂欲
  behaviour which is enjoyable but has a harmful effect on you

柯林斯词典

• N-UNCOUNT 放荡;花天酒地
  If someone leads a dissipated life, you can also say that they lead a life ofdissipation.
  1. Her face was a revelation of age and dissipation.
     她的脸暴露了她的年龄和放荡的生活。

英英释义

noun

• useless or profitless activity
  1. if the effort brings no compensating gain it is a waste
  2. mindless dissipation of natural resources
  Synonym:wastewastefulness
• dissolute indulgence in sensual pleasure
  Synonym:profligacydissolutionlicentiousnesslooseness
• breaking up and scattering by dispersion
  1. the dissipation of the mist

双语例句

• Structural shock absorption by viscous dampers is one of the most effective energy dissipation methods.
  利用粘滞阻尼器对工程结构进行减震是耗能减震方法中最有效的新型抗震技术之一。
• Sample test result illustrates the advantage of application of this technology in rack equipment heat dissipation.
  样件测试的结果表明了这一技术的工程化应用对机架设备散热带来的优点。
• In this way, less collector dissipation results, and the efficiency increases.
  这样，集电极功耗比较小，从而提高了效率。
• Of course he'd ruined his constitution by drink and dissipation.
  当然啰，他喝酒作乐早已经把身体搞垮了。
• Her face was a revelation of age and dissipation.
  她的脸暴露了她的年龄和放荡的生活。
• In this paper, a new structure with local energy dissipation is put forward.
  本文提出了高层建筑结构的一种局部消能减震新体系。
• If the average dissipation can be decreased, more output power can be obtained.
  如果平均损耗可降低，更多的输出功率可以得到。
• Years of dissipation had ruined his health.
  多年的放荡生活毁掉了他的健康。
• The effect of the thermal resistance at two interfaces on heat dissipation capability of the SWS is analyzed.
  分析了两个接触处的界面热阻率对慢波结构散热性能的不同影响。
• An optimization design method for shear wall structure with energy dissipation devices is put forward.
  提出了一种消能减震剪力墙结构最优阻尼比的设计方法。