DDACS combines the UNIX workstation with the field data acquisition unit together by standard network, hence greatly improve the system performance and expandability of the instrument.

分布式数据采集与控制系统将高性能的UNIX工作站与现场采集站通过标准计算机网络连接起来，极大地提高了仪器系统的整体性能和扩展性。

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The critical temperature of superconducting network which is composed of square unit loops in external magnetic field is solved by means of analytic method and numeric method I.

详细介绍了用解析解法和数值解法(即矩阵方程的多项式解法)分别求出了基元回路为正方形的“田”字形超导网络在外磁场中的临界温度，结果表明两种计算方法是完全等价的。

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