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。
• 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。
• The dissipation energy decreases gradually at loading with the increase of pore water pressure.
  在加载段，随着孔隙水压力增大，耗散能逐渐减小；
• 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。
• 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。
• 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 the paper, it is introduced that the mathematical expressions of dissipation function of energy in irreversible processes.
  文章介绍了在有交互传输的系统中，其不可逆过程中的能量耗散函数的数学表达式。
• 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。
• 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。
• With the self-made frame, the structure becomes stable and good to heat dissipation.
  自制的机器人框架不但使结构稳定，而且保证了各硬件模块的良好散热。