Quantum chemical calculations of gossypol and thymine reveal that the net electronic charge distributions along the boldfaced line of their structural formula (Fig. 2) are just opposite in sign.

量子化学计算棉酚与胸腺嘧啶分子中的净电荷分布，发现沿两者结构式粗线上各原子的电荷恰好符号相反（图2）。

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Structural adhesive primer cured at high temperature was introduced in terms of its formula, process, compatibility with adhesive, chemical resistance, ageing resistance, etc.

研制了一种高温固化结构胶粘剂底胶。介绍底胶的配方、工艺、与主体胶粘剂的匹配性及耐介质、耐老化性能。

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Product Name: Methyl trimethoxysilane Other Name: MTMS Chemical structural formula: Property: Colorless transparent liquid.

用途：产品名称：甲基三甲氧基硅烷分子结构式：性状：无色透明液体。

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