memery

Character system composed by CRTC can realize ECG memery waveform and at same time display characters on the same screen.

由CRTC组成的字符系统实现心电记忆波形和字符的同屏显示。

For the very fast speed of main memery access, this paper consults the index approach in MMDBs ( Main Memory Databases), and adopts a novel index structure-T-tree, in the context of organization and management of main memory business objects.

但是在内存业务对象组织与管理中，由于内存的访问速度是极快的，因而本文借鉴MMDB的索引技术，采用新的索引结构&T树。

Both of these two algorithms reduce the memery storage to O ( N) and computation complexity to O ( N log N), where Ar is the number of unknowns.

这两种算法都将存储量减少到了O（N），而计算复杂度降低到了O（n log n），其中N是未知数的个数。