single density recording

With the development of the electron industry, the area of single recorded bit becomes smaller and smaller, and the areal recording density in magnetic recording is required to become higher and higher.

随着电子产业的不断发展，单个记录位的面积越来越小，对磁记录材料面密度的要求也越来越高，所以提高磁记录材料的记录性能已经成为研究焦点之一。

It needs to compile the rainstorm density formula in single recurrence interval, when inquiring into the rainstorm density formula of the urban rainwater drainage system by the rainfall data recoded by self-recording rain gauge.

利用自计雨量计记录的降雨资料，推求城市雨水排水系统暴雨强度公式时，需要编制单一重现期暴雨强度公式。

Theoretical analysis of read back process of high track density perpendicular recording single-pole-head are presented here.

本文对高道密度垂直磁记录单极头的读出过程进行了理论分析.