N doping can significantly shorten the band gap of TiO2.
正确
举一反三
- Which of the following can be a member of a band?
- The main idea of the passage is ______. A: that the generation gap needs considering B: the generation gap is necessary in American society C: why the generation gap exists D: how we can reduce the generation gap
- What can “generation gap” bring about in a family?
- Actually, information technology can ________ the gap between the poor and the rich.
- The pervasive achievement gap between black and white students can be explained by their intelligence.
内容
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If a word in a sentence can be replaced by a conclusion marker without significantly changing the meaning of the sentence, then the word is used as a conclusion marker in that sentence.
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Complaints can occur when there is a gap between what a customer expects and what a customer receives.
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have a(n) ___________ influence on his life A: principle B: band C: athlete D: crucial
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The gap generated by hydrolysis of mismatch site in replication can be repaired by DNA polymerase I in E. coli.()
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Multi-cropping is the intensification of ( ), space and resources, which can significantly increase land productivity. A: time B: system C: animal force D: climate