The bottom line with mitigating negative SEO effects due to web site changes is to make sure search engines are considered along with customers and web site operators.

由于网站改变，迁移对搜索引擎优化有负面影响，要确保把这种负面影响的根本原因同消费者和网站操作员一样考虑在内。

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Local cable operators operated profitably for years with big negative cash flows because of capex.

本地有线电视运营商，尽管因资本投入而出现负的现金流量，但仍可实现多年营业盈利。

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Unary operators perform an operation on a single operand, such as returning the negative or positive value of a numeric expression.

一元运算符对单个操作数执行操作，如返回数值表达式的负值或正值。

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But the drivers' confederation, which groups together bus and lorry operators, said the price rise would have a negative impact that would be widely felt.

BBC: Strike over massive Bolivia fuel price rises begins