For some, it is merely a unit of work.

对一些人来说，它仅仅是一个工作的单元。

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Software lacks a measurable standard unit of work.

软件缺乏一个可度量的标准单位。

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An Activity is a unit of work assigned to an individual.

一个活动即是分配给每一个个体的单元。

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and a unit is generally 3 to 5 hours of work a week.

而且每门课通常是一周3到5个小时。

很好奇住宿生活 - SpeakingMax英语口语达人

This extreme density reduces, per a given unit of work, the datacenter size, energy consumption, complexity and cost.

FORBES: HP Moonshot: Say Goodbye to the Vanilla Server

And the logic works with servers as well as storage, as each device category continues to decrease in size, improve in capacity and performance, and reduce its power consumption per unit of work with each new generation.

FORBES: The Case for the Infinite Data Center

Dr McGuire's report drew attention to the role of the "confidential unit" within the ombudsman's office and a lack of confidence among other staff in the work of this unit.

BBC: Justice Committee