In addition to their use in designing new systems, sequence diagrams can be used to document how objects in an existing (call it "legacy") system currently interact.

序列图除了在设计新系统方面的用途外，它们还能用来记录一个存在系统(称它为“遗产”)的对象现在如何交互。

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The requirements include designing and developing a solution that will protect global satellite communications systems and deliver new C2 capabilities to the Air Force.

需求包括设计和开发一套能保护全球卫星通信系统的解决方案，并向美国空军交付新的C2能力。

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New control loop and control systems must be used so as to satisfy the gas turbine requirements and the whole anti interference designing.

为了满足燃气轮机机组的控制要求与完全抗干扰设计，必须采用新的控制回路和控制系统。

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With additional support from robotic surgery, new technologies offer the prospects of designing new health care systems that address the needs of the elderly while lowering costs.

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These bottlenecks could radically inflate the price of basic materials like silicon and create labor shortages that would affect the costs of manufacturing solar modules, designing and installing new solar systems and operating and maintaining already installed systems.

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Rather than talking about backward-compatibility, enterprise now has to embrace forward-compatibility, designing systems based on new technology to meet evolving user needs and creating customer value.

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