His case is simple: With no power-sucking life-support systems, ROVs offer more time on the ocean floor-and therefore, more opportunity to explore what we don't know-than manned subs.
他的论点很简单：远程控制潜水器因不需要消耗能量的生命支持系统而能在海底停留更长时间——因此，比载人潜艇有更多机会去探索未知领域。
It has a simple structure and a high performance-to-price ratio, and at the same time it can be applied to other small power DC speed governing systems of the same load types.
该装置结构简单、性价比高，也可应用于其他具有同类负载特征的小功率直流调速系统。
Simple installation requires: Water connections and single point main power. These chiller systems are NOT modular and must be free standing.
简单安装需要：水连接和单点主电源。这些冷却系统不是模块化的，独立式设计。
From simple Power Amplifiers and LNAs to complete Transceivers and Systems, testing is accomplished through a universal test Head interface.
从简单的功率放大器和低噪声放大器到完整的收发器与系统，通过一个通用测试头接口就可以完成测试。
The grounding problem of power systems seems very simple, but is much complex and important for personnel and equipment safety.
电力系统的接地问题是一个看似简单、而实际上却非常复杂又至关重要的问题，它直接关系到人身和设备的安全。
Both the iPhone and Android systems provide a simple way to see which apps are using a lot of battery power.
iPhone和安卓系统都有简便的方法，可以看到什么应用耗费了大量电量。
Both the iPhone and Android systems provide a simple way to see which apps are using a lot of battery power.
iPhone和安卓系统都有简便的方法，可以看到什么应用耗费了大量电量。
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