本文以全电子计算机联锁系统道岔控制单元为研究对象。
The switch controlling unit in full-electronic computer inter-locking is studied in this paper.
用教学系统的电子计算机模拟的角色和控制理论。
The role of computer simulation in teaching systems and control theory.
摘要：电子计算机诞生以来，计算机操作系统的研究取得了长足进展。
Abstract: Electronic computers since birth, computer operating system research has made considerable progress.
摘要：电子计算机诞生以来，计算机操作系统的研究取得了长足进展。
Abstract: Electronic computers since birth, computer operating system research has made considerable progress.
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