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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Conclusion: There may be information processing deficit in central nervous system of schizophrenia, and patients cognitive deficit have some correlation with negative-positive symptoms.

结论精神分裂症病人存在中枢信息处理障碍，认知障碍与阴性阳性症状之间具有一定的内在联系。

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By means of spatial encoding technique for black-white negative, positive and product positive of spectrogram an intensity pseudocolor-coded spectrogram is obtained in a white-light optical processor.

对语音谱图的黑白负片、正片及其乘积正片进行空间编码，在白光处理器中可得到按强度假彩色编码的语音谱图。

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But for the most part, she says negative developments far outweigh the positive ones.

VOA: standard.2009.09.16

So, when we get really close together, granted, there is a net positive negative charge with a Coulombic force of attraction.

当它们真正离得很近时，假设有一个带正负电的电荷,带有库仑引力。

麻省理工公开课 - 固态化学导论课程节选

So do you think noble gases would have a high positive electron affinity, a low positive, or negative electron affinity?

那么，你认为稀有气体的电子亲和能,应该是一个高的正值，一个低的正值，还是一个负值？

麻省理工公开课 - 化学原理课程节选

The new normal is more of the same: a mixed bag of positive and negative news and data, with the negative outweighing the positive on balance.

FORBES: For Businesses, A Misty-Eyed View Of Economy As Sentiment Worsens

"It does get to me, but you have to remember in life that there's a positive to every negative and a negative to every positive, " Hathaway responded.

CNN: Why you love to hate Anne Hathaway

When has a negative or positive attitude hurt or helped you in your career?

FORBES: What's with the Attitude? Everything!