The JSOP Program Management Office is utilizing Alion’s research and simulation expertise in night vision, ammunition, accessory power, material replacement and noise/flash suppression.

Alion公司在夜视、弹药、附属电源、替代材料和噪音/闪光压制等领域的研究和建模经验可以很有效的帮助JSOP计划管理办公室。

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Because, is carries on in the production design stage material replacement by other people, these people are inferior to project engineer to the product all functions understanding.

因为，在生产设计阶段材料的更换是由其他人进行的，这些人对产品的所有功能的了解不如设计工程师。

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This process is termed "replacement" because solutions have dissolved the original material and replaced it with an equal volume of the new substance.

这个过程被称为“置换”，因为溶液溶解了原来的物质，并用等量的新物质取而代之。

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One specific material he is working on may be suitable as a replacement technology for photovoltaic cells, one that promises to be one-hundredth of the cost of existing solar cells, which can overcome whatever efficiency loss it represents.

FORBES: Intelligent Design Comes To Inorganic Matter

Rather, replacement components would be generated as needed from feedstock material.

MSN: Future astronauts may rely on made-in-space parts

This week's accord could result in little more than a return to a 1994 pact between America and North Korea, by which North Korea froze its operations at Yongbyon in return for fuel oil shipments and an agreement eventually to provide replacement nuclear reactors that could less easily be used to make weapons material.

ECONOMIST: Some cheer over North Korea