This happens because as the voltage approaches zero , both light output and power dissipation also vanish .

这个现象的发生是因为当电压趋近于零，光输出和功率耗散全都消失了。

How many weeks or months of dissipation to arrive at that condition of utter irresponsibility ?

需要多少个星期或多少个月的挥霍就能达到那种极端不负责任的状况呢？

As he showed slides of the ocean floor and explained that the coast is a system of energy dissipation , the crowd peppered him with questions .

他用底架构的幻灯片说明海岸线是个能量耗散的系统。咖啡馆的听众不断地向他提问：为什么海浪是一个接着一个的？

Everywhere there are negative forces eating away at the foundations of peace . Everywhere can be found thoughtless dissipation of material and human resources that are necessary for the conservation of harmony and happiness in our world .

哪里都有阴暗的力量在蚕食和平的基石，哪里都能找到对物质与人力资源的轻率浪费，而这些是在世界上保有和谐与快乐所必需的。

But given the effects on cloud formation and dissipation ( a cloud laced with black carbon does not last as long ) the potential for error in estimating the final effects is large .

但是考虑到对云团的形成和消散的作用（一个掺和了炭黑的云团并不会存延很长时间），在估计其最终作用的时候（出现）错误的潜在性是很大的。