• ()磷的磷的有关磷的磷的指含三或是类似价的。

    Of, relating to, or containing phosphorus, especially with a valence of3 or a valence lower than that of a comparable phosphoric compound.

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  • 目的研究杀扑原药急性慢性毒性致突变性,求最大无作用剂量。

    To study the acute and subchronic toxicity and mutagenicity of methidathion and find out its NEL.

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  • 方法亚磷酰胺法合成啶、6碳氨基连接臂修饰TFO ,并以温和法切割脱保护;

    Method TFO modified by acridine and amino modifier C6 were synthesized by solid phase phosphoramidite chemistry, then deprotected mildly.

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  • 硅,成分陶瓷粉末混合物分散水溶液而形成稳定状态的多相悬浮液

    It is metastable multiphase suspension formed through dispersing ceramic powder mixture with Si, Al, Ti, Zr, P and B components in water solution.

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  • 固化的组合物包含官能化的聚芳基树脂、丙烯酰基单体阻燃剂。

    A curable composition includes a functionalized poly (arylene ether) resin, an acryloyl monomer, and a phosphorus flame retardant.

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  • 收获后乐果倍硫浸泡已作为检疫处理方法,用于对付澳大利危害西红柿南瓜害虫

    Post-harvest dips using dimethoate or fenthion are accepted quarantine treatments against insects from Australia infesting tomatoes and cucurbits.

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  • 收获后乐果倍硫浸泡已作为检疫处理方法,用于对付澳大利危害西红柿南瓜害虫

    Post-harvest dips using dimethoate or fenthion are accepted quarantine treatments against insects from Australia infesting tomatoes and cucurbits.

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