These last two are rarely used in biology, but they are like analogs for nucleobases — the same core molecule but structurally slightly different.
后两个在生物学中很少使用，但它们像碱基的类似物一样—具有相同的核心分子，但是在结构上略有不同。
Starting from a core molecule possessing alkenyl groups and repeating the hydrosilylation step and alkenylation step, a carbosilane dendrimer with Si-atoms as branching pointing was obtained.
从一个含有烯基的中心核分子开始，重复进行硅氢化作用和烯基化作用的过程可以获得以硅原子作为支化点的碳硅烷树形分子。
Main Ingredients: Herbal extract, HOE hair treatment essence, protein, compound amino acid, hair core recovering factor, BAS molecule, and essence with special flavor, etc.
主要成份：草本萃取液、HOE焗油精华、蛋白质、复合氨基酸、发芯修护因子、BAS分子和特殊香型之香精等。
The effect of molecule core on the properties of liquid crystal was discussed.
文章首先讨论分子核结构对铁电液晶性能的影响。
Understanding the molecule mechanisms of HCV core protein induction hepatic steatosis may contribute to elucidate the etiology, prevention and treatment of HCV hepatic diseases.
了解hCV核心蛋白在诱发肝脂肪变性中的分子学机制，对丙型肝炎相关性脂肪肝的病因学，预防和治疗等方面具有极大的促进作用。
Numerical simulation and core experiment show that wide molecule weight polymer is recommendable for polymer flooding in the second type reservoir.
数值模拟及岩心实验表明，二类油层聚合物驱油适宜采用宽分子量聚合物驱油，可以获得更好的聚合物驱油效果。
Numerical simulation and core experiment show that wide molecule weight polymer is recommendable for polymer flooding in the second type reservoir.
数值模拟及岩心实验表明，二类油层聚合物驱油适宜采用宽分子量聚合物驱油，可以获得更好的聚合物驱油效果。
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