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proton resonance spectrum中文什么意思

發(fā)音:   用"proton resonance spectrum"造句
  • 質(zhì)子共振波譜
  • proton:    n. 【物理學(xué)】(正)質(zhì)子；氕核，氫核始基；精朊胨。 p ...
  • resonance:    n. 1.回聲，反響；【物理學(xué)】共鳴，共振；【無(wú)線電】( ...
  • spectrum:    n. (pl. -tra ) 1.【物理學(xué)】譜，光譜；波 ...
  • proton magnetic resonance spectrum pmr:    氫譜
  • proton resonance:    質(zhì)子磁共振; 質(zhì)子共振
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例句與用法

  1. In addition , the heparinase is stimulated in the presence of ca2 + and mn2 + , but is inhibited by cu2 + and fe3 + . neither pmsf nor edta significantly affected enzyme activity . by infrared spectrum and proton resonance spectrum analysis , we found smaller polysaccharides , unsaturated bond and reducing sugar , which are specific products by heparinase
    在產(chǎn)物分析中發(fā)現(xiàn)，該酶作用于肝素后，還原糖數(shù)量明顯增加，通過(guò)紅外色譜及質(zhì)子譜的分析發(fā)現(xiàn)，產(chǎn)物中出現(xiàn)了含不飽和雙鍵的還原寡糖，這是肝素酶作用于肝素后的特異性產(chǎn)物，從而可以進(jìn)一步證明該菌確實(shí)產(chǎn)生肝素酶。

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