例句與造句

1. Study on hydrogen - tritium exchange reaction of tritiated tetramethyl pyrazine
   液相氚化川芎嗪的氚氫交換反應(yīng)
2. 2 - acetyl pyrazine
   2 -乙?；拎?/li>
3. The variety and high content of pyrazine compounds in maotai - flavor liquor are regarded as the products of maillard reaction so far
   摘要迄今為止，普遍認為醬香型白酒中種類眾多、含量很高的吡嗪類化合物是通過美拉德反應(yīng)途徑產(chǎn)生的。
4. However , related data show that besides maillard reaction , the microbial metabolic pathway , the protein and amino acids healing processes can also produce pyrazine compounds
   但據(jù)有關(guān)資料表明，除了“美拉德反應(yīng)途徑”外還有“微生物代謝產(chǎn)物途徑、蛋白質(zhì)加熱分解途徑和氨基酸類的加熱分解途徑”也可以產(chǎn)生吡嗪類化合物。
5. Baoxiang gao , quanguo zhou , yanhou geng , yanxiang cheng , dongge ma , zhiyuan xie , lixiang wang , fosong wang “ new fluorescent dipolar pyrazine derivatives for non - doped red organic light - emitting diodes ” materials chemistry and physics 99 ( 2006 ) 247 ? 252
   高保祥,王明,程延祥,王利祥,景遐斌,王佛松“高熒光量子效率三亞吡嗪衍生物的合成與性能” ，應(yīng)用化學(xué)2007 ，第24卷4期365 - 369 。
6. It's difficult to find pyrazine in a sentence. 用pyrazine造句挺難的
7. Vanadium complexes with catecholate or pyrazine 2 - carboxylate ligands were prepared and characterized by fourier transform infrared spectroscopy , 1h nuclear magnetic resonance spectroscopy , ultraviolet - visible spectroscopy , and elemental analysis
   制備了含苯磷二酚配體或吡嗪2 -羥酸酯配體的釩配合物，并運用傅里葉變換紅外光譜、核磁共振譜、紫外可見光譜及元素分析對其進行了表征。