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[计]附加位
1、overhead───adv.在头顶上方,在空中;在高处;n.经常性支出,运营费用(常用复数overheads);(用于高射投影仪的)透明胶片;(飞机的)顶舱;adj.在头上方的,在空中的;地面以上的,高架的;(费用、开支等)经常的,日常的;(驱动装置)顶置式的
2、bit───adj.很小的;微不足道的;n.[计]比特(二进位制信息单位);少量;马嚼子;辅币;老一套;一点,一块;adv.有点儿;相当;vt.咬(bite的过去式和过去分词);vt.控制
3、cloud overhead───云端
4、overhead tray───高架托盘
5、absorbed overhead───已分摊间接费用;已分配间接费用
6、administrative overhead───[会计]管理间接费;[经] 管理间接费
7、spreading overhead───架空摊铺
8、captured overhead───捕获的开销
9、apportioned overhead───分摊间接费用
1、To understand the implications of these new features, we need to delve into the fine art of memory management a bit and consider why allocation overhead and speed are a big deal.───为了理解这些新增功能的含义,我们需要深入研究内存管理中的艺术,并考虑为什么分配开销和运行速度是大问题。
2、Both feature a great amount of message overhead, and their performance is quite a bit slower than CORBA's; however, for many applications you really don't care about these factors.───两个协议的特点都是需要大量的消息开销,它们的性能要比CORBA的性能慢得多;不过,对于许多应用程序而言,您实际上并不关心这些因素。
3、Unfortunately, because not all of the problem can be parallelized and there's overhead in managing the processors, the speedup is quite a bit less.───不幸的是,并非所有的问题都可以并行化,而且还有管理处理器的开销,所以速度的提高并没有这么大。