Since a mine pumping system can generally be simplified into a complicated pipe-line system in series, the transient process is simulated by a method of characteristic line.

根据矿井排水系统一般可以简化为串联复杂管路系统的特点，采用特征线法模拟其断电停泵的瞬变过程。

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Consider a repairable system in series in which, for some reasons, individual units cannot get repaired in time after failure occurs, thereby creating a period of delayed maintenance.

考虑可修的串联系统，其单元产品在出现故障时，由于种种原因，故障不能得到及时维修，形成了一段保障延误时间。

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A patterned series of these tiny charged berries on the disk represents a single bit of data in the binary number system used by computers.

磁盘上这些模式化的带电小粒子代表了计算机使用的二进制数字系统中的单个数据位。

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It was here that the unelected, largely unknown and unaccountable nabobs of central banking actually began to fix the global monetary system in a series of ad hoc and highly irregular deals with each other.

BBC: Central banks are part of the state

When Australia and Sri Lanka played in the recent Commonwealth Bank Series in Australia, the system wasn't used, even though both teams support it.

WSJ: Why Test Cricket Is All In a Spin

Hundreds of teams at all levels of college baseball, including five of the last six College World Series champions, have ditched body signals altogether in favor of a system in which the coach flashes or yells a series of numbers.

WSJ: College World Series: College Baseball Showing Signs of a Revolution With Catcher Wristbands