提出一种用零序分量做动作量，负序分量做制动量的综合序分量接地距离继电器。
An earth fault distance relay based on the combined sequence components is presented.
考虑到与日俱增的值和日常事务量，事务动作、存储过程和触发器对改善数据完整性和管理是很重要的。
Given the increasing value and daily transaction volume, movement towards transactions, stored procedures, and triggers was crucial in order to improve data integrity and governance.
重复动作的模块化需要很大的工作量，易于产生错误，且通常需要了解一种新的编程语言。
Modularization of repetitive actions is labor-intensive and error-prone and typically requires learning a new programming language.
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