n. 1.消散，分散；【化学】散逸。 2.浪费；消耗，损耗。 3.放荡，闲游浪荡。 4.消遣，娱乐。 短语和例子 the dissipation of a fortune 挥霍。 the dissipation of one's time 浪费时间，虚度光阴。 My only dissipation is angling. 钓鱼是我唯一的消遣。
useless or profitless activity; using or expending or consuming thoughtlessly or carelessly; "if the effort brings no compensating gain it is a waste"; "mindless dissipation of natural resources" 同义词：waste, wastefulness,
dissolute indulgence in sensual pleasure 同义词：profligacy, dissolution, licentiousness, looseness,
breaking up and scattering by dispersion; "the dissipation of the mist"
Dissipation is the result of irreversible processes that take place in inhomogeneous thermodynamic systems. A dissipative process is a process in which energy (internal, bulk flow kinetic, or system potential) is transformed from some initial form to some final form; the capacity of the final form to do mechanical work is less than that of the initial form.
例句与用法
1.
Years of dissipation had ruined his health . 多年的放荡生活毁掉了他的健康。
2.
My only dissipation is angling . 钓鱼是我唯一的消遣。
3.
He'd ruined his constitution by drink and dissipation . 他喝酒作乐早已经把身体搞垮了。
4.
What is the rate of dissipation of energy in the motor ? 在电动机内能量的耗散率是多少？
5.
The frictional dissipation will introduce an exponential decay . 摩擦耗散可导致指数式的衰减。
6.
The vibration will decay or damp as a result of the dissipation of energy . 振动因能量耗尽而衰减或阻滞。
7.
Of course he'd ruined his constitution by drink and dissipation . 当然，他喝酒作乐早已经把身体搞垮了。
8.
Under these circumstances, f is called a dissipation function for the set c . 这时，称F为系统C的耗散函数。
9.
She had, of course, no faculty for quenching memory in dissipation . 她当然也没有以放荡纵欲来冲淡记忆的能耐。
10.
The addition of water to soils will speed up nearly all modes of pesticide dissipation . 浇地将使各种土壤农药消散方式几乎都变快。
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