题目内容

查阅资料,提出解决电流差动保护传输延迟的方法。要求:a.若方案有原理图或算式,用WORD 版或手写版拍照上传,b.原理图标注好图名,c.WORD 版或手写版开篇标注姓名、班级、学号。

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查阅资料,解决5G电流差动保护两侧电流同步测量的方案有()。

A. 基于数据通道的同步方法(兵乓算法)
B. 基于GPS的统一时钟源同步
C. 基于北斗的统一时钟源同步
D. 站内差值同步法

The modern Paralympics were born in ______ in ______.

A. Rome, 1948
B. Rome, 1960
C. London, 1960

Sir Ludwig Guttmann used sports as part of the ______ for his patients.

A. medical therapy
B. spiritual therapy
C. athletic therapy

Today, athletes from ______ different disability groups take part in the Paralympics.

A. five
B. six
C. seven

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