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

• A novel reconfigurable operational amplifier is proposed to realize the optimization of noise and scalability of power dissipation.
  为了同时达到优化噪声和调节功耗的目的，这里采用了一种新的可配置运放结构。
• 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。
• 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。
• The viscous damping wall is a type of energy dissipation device for building structures.
  粘滞阻尼墙是一种性能良好的消能减震部件。
• The coupling mechanical action between filling body and rock mass during filling mining is a process of energy dissipation.
  充填法开采过程中充填体与岩体的耦合力学作用是一个能量耗散过程。
• 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。
• The barrel itself has heavy contours and id fluted to reduce weight and improve heat dissipation.
  枪管本身的轮廓和身份证重凹槽，以减轻重量，提高散热。
• Adjustable luminance systematic very heavy power bring out a problem of heat dissipation.
  调光系统的功率往往都是很大的，这就产生了一个散热问题。
• The ductility and dissipation of this kind of structure is better.
  这种结构有一定的延性和较好的耗能能力。
• However, the dissipation model of excess pore water pressure after liquefaction is only affected by the confining pressure.
  相对密度仅对液化后的本构模型有较大的影响，而对孔压消散模型基本没有影响。