Fragrance manufacturers can skirt some rules about listing the contents of their products because the formulas for a particular scent are trademarked and considered proprietary knowledge.

香水制造商能为列出他们产品包含的物质制造出阻碍。因为一种香味的配方是被认为有专利，有知识产权的。

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Knowledge Tree is an open source commercial vendor, with both a community edition under the GPL and a proprietary enterprise version.

Knowledge Tree是一家开源商业软件销售商，拥有GPL授权的社区版和专有企业版。

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By that, Hagel means, as he says in his new book, The Power of Pull, most organizations are built around knowledge stocks of proprietary data, content, or products.

就此，黑格在他的新书《拉的力量》中进一步指出，大多数组织都围绕着专属数据、内容或者产品的基础构建。

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The advice it sold would be confidential and exclusive to the client proprietary knowledge.

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We live in a Wikipedia world, where file-sharing and blurry notions of personal privacy have, for some young people, made the idea of proprietary knowledge seem like a foreign, almost ridiculous, concept.

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My co-workers did not seem to mind using this information, because so many had spent significant time at these different firms that to them it was public knowledge and not viewed as proprietary information.

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