Talbot's "calotype" was the first negative-to-positive process and the direct ancestor of the modern photograph.

塔尔博特的“卡罗式摄影法”是第一种用负片洗印正片的方法，这种方法是现代摄影技术的直系鼻祖。

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Only recently have we been able to decipher this mystery, by scanning the brains of people as they process both positive and negative information about the future.

最近我们才解开了这个奥秘，是通过在人们处理对未来的积极和消极信息时扫描他们大脑的方式解开的。

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The photograph was taken by William Henry Fox Talbot, the inventor of the negative / positive photographic process.

这张照片是由威廉·亨利·福克斯·塔尔博特摄制，他是负片/正片摄影过程的发明者。

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In such trend, Fujifilm has strived to reduce the costs of the production process for its existing negative films and positive films and continued to supply such films.

ENGADGET: Fujifilm sees which way wind is blowing, ends production of cinema film

The Internet and its related technologies have made the process of outsourcing manufacturing so efficient that the effects on American jobs have overwhelmed the jiu-jitsu economic process of turning a negative thrust into a positive outcome.

FORBES: What If Automation Overwhelms The Need For Employees?

The West Cumbria Managing Radioactive Waste Safely Partnership, which was set up to manage the discussion process, said there could be "positive and negative impacts" in its final report.

BBC: Unite calls for more Cumbria radioactive store talks