本发明涉及二硫醚类化合物在农作物保护上的应用。
The invention relates to application of a disulfide compound in crop protection.
并对今后聚芳硫醚类树脂的研究、发展趋势进行了预测。
The trend of the research and development of polyarylene sulfide resin is also prospected.
为了合成上述芳炔硫醚类化合物需要构筑一些重要的末端功能砌块。
In order to get the aryl alkynyl thio ether, we need to synthesize some important terminal functional compounds.
因而对芳炔甲硫醚类化合物合成的研究具有极其重要的理论意义和应用价值。
In a word, the study of MAT's synthesis is very important both in theory and application.
因半衰期短，为了延长药物作用时间和提高药效，本文合成了它的酯和硫醚类衍生物。
In order to search for new derivatives with longer duration of action and higher activity, captopril esters and thioethers were synthesized.
根据这些理论和应用方面的实际要求，我们设计了I，V，X，Y四种类型的含有炔键的硫醚类刚性分子。
According to the requires of academic and application, we designed four types of rigid alkythioether molecules include I, V, X, Y.
与硫醚类、亚磷酸酯类等抗氧剂并用有显著协同效应，与紫外线吸收剂并用可进一步提高操作制品的耐侯性。
It has wonderful synergistic effect when blended with sulfide or phosphate antioxidants, and the weather aging resistance can be improved further when blended with ultraviolet absorbent.
采用选择性氧化剂和还原剂对俄罗斯直馏柴油中的硫醚类硫化物和噻吩类硫化物分别进行分离和富集，得到两者的浓缩液。
Sulfur compounds in Russian atmospheric gas oil were separated into thiophene and thioether compounds by the oxidation-reduction method using selective oxidant and reducing agent.
对车用液化石油气气路系统中堵塞物的研究结果表明，蒸发器上的残留物主要是酯类、醚类、正构烷烃、单质硫和硫化铜粉末。
The formation of residues in the auto-LPG fuel system is one of the main obstacles in the application of LPG as vehicular fuel.
对车用液化石油气气路系统中堵塞物的研究结果表明，蒸发器上的残留物主要是酯类、醚类、正构烷烃、单质硫和硫化铜粉末。
The formation of residues in the auto-LPG fuel system is one of the main obstacles in the application of LPG as vehicular fuel.
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