Maintenance related to battery replacement is a concern for building operators, and this unit reduces the need for frequent battery changes.

维修与更换电池也是建筑运营商关切的一个问题，而这一产品也降低了经常更换电池的需求。

youdao

Some of the books within this very large unit, or at least the traditions within this very large unit, are less influenced by Deuteronomy and its themes and its concerns.

在这一大部整体中的一些经书中，或者至少是在这一大部整体中的一些传统，并没有受到《申命记》及其主题的影响。

耶鲁公开课 - 旧约导论课程节选

Now this is a rain gauge, and it's sitting on a roof of a building, and when the water falls into this gauge, it sends a signal to the logic unit of the computer, which immediately notifies the memory bank of the computer to seek out its instructions for a rainy day.

这是一个雨量测量器，安装在一个楼房的,屋顶上，当水流入到这个测量器，它就给计算机的逻辑部件发送一个信号，计算机立即通知内存条,为下雨天找出相应的指令。

哈佛公开课 - 计算机科学课程节选

Here is the unit vector i prime, that's unit vector j prime and here is this vector A.

这是单位矢量 i',那是单位矢量 j',以及这是矢量 A

耶鲁公开课 - 基础物理课程节选

Vice President Santos talks of this spraying being ineffective and insists the plants should be dug up by hand, and this unit was the first to do this highly dangerous work.

BBC: Transcript: Cocaine: Alex James in Colombia

We can protect the newspaper assets, and we'll pay for this and retain a controlling share of this newspaper unit, as we understand it from reports this morning.

NPR: Chandlers, Eli Broad Bid for Tribune Co.

As products become more sophisticated and require more functionality, more ARM-based processors are used per unit and this trend should continue, particularly as tablets are essentially large smartphones.

FORBES: Magazine Article