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

• 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 drawback of this approach is high power dissipation on series components during the overload condition.
  这个方法的缺点是过载情况下，串联器件上能量耗散高。
• The essential reason of influence of stress amplitudes and waveforms on rock life was different dissipation of energy.
  结果表明，应力幅值、波形和频率都对岩石的疲劳寿命有显著的影响。
• 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；
• And from the perspective of energy dissipation, the effectiveness of the proposed regulator was studied.
  从能量耗散的角度定性地说明了该控制器的优越性。
• Many inessential factors are becoming more important, such as the viscous dissipation, axial conduction and surface wettability.
  许多在常规尺度下不重要的因素如黏性耗散、轴向热传导和表面浸润性等都开始变的突出。
• 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 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。
• 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。
• 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。