BDMA comprises four phases of the system life cycle: build, deploy, manage, and audit.

BD ma包含系统生命周期的四个阶段：构建、部署、管理和审计。

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But hauling tons of equipment to the moon to make fuel and build a life support system for a moon base, wouldn't that be too expensive?

但是把成吨的设备运到月球去制造燃料，并为月球基地建造一个生命维持系统，那不是太贵了吗？

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For example, social contact can boost the development of the brain and immune system, leading to better health and less chance of depression later in life.

例如，社交可以促进大脑和免疫系统的发育，使人体更健康，并在以后的生活中降低负面情绪出现的几率。

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However,the national social security law established a system that would grow and become a central part of American life.

VOA: special.2011.04.07

I will say that Milgrom has also argued that the dietary laws of Leviticus are similarly part of a symbol system that emphasizes life over death.

米尔格罗姆认为,饮食教规和一个象征系统是相似的,那个系统强调生存是超越死亡的。

耶鲁公开课 - 旧约导论课程节选

So perhaps as it stands, the system of dietary laws does in fact emphasize reverence for life.

也许照此来说，饮食教规的确强调了对生命的崇敬。

耶鲁公开课 - 旧约导论课程节选

He claims that his cells have twice the system life and 25 percent less cost than the sodium sulfur in wide use today.

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In addition, the drive offers device sleep (DEVSLP), which increases system battery life while maintaining system responsiveness.

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Let's face it, not everyone can afford to go out and blow hundreds of dollars on a swank universal touchscreen remote or home automation system in order to simplify their life, and for those who are forced to juggle the half-dozen or so remotes required to bring their AV system to life, this here invention is for you.

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