废气主要组成为硫化氢、氨气、二甲苯、苯、甲苯、酚、烃类、甲硫醇、甲硫醚、二甲二硫等。
The main constituents of the waste gas include hydrogen sulfide, ammonia, dimethyl benzene, benzene, methyl benzene, phenol, hydrocarbon, methyl mercaptan, dimethyl sulfide and dimethyl disulfide.
采用活性污泥法富集培养去除甲硫醇、甲硫醚、二甲基二硫等甲基硫化物的优势菌种。
The dominant bacteria, which can remove methyl sulfide such as methanethiol(ME), dimethyl sulfide(DMS) and dimethyl disulfide(DMDS), were enriched and cultured by activated sludge process.
本文研究2，2’-对苯二甲硫基二乙酸与一水醋酸铜在低热温度下发生的固-固相配位化学反应。
In this paper, the solid-solid state reaction of 2,2'-(p-phenylenedimethylenethio) diacetic acid with copper acetate monohydrate was studied.
以对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。
Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.
以液态聚硫橡胶、异氟尔酮二异氰酸酯和扩链剂3，6 -二甲硫基-2 ，5 -二甲苯胺为原料，合成了不同硬段质量分数的聚硫硫代聚脲。
A series of polysulfide based thio-polyurea was synthesized, which were based on isophorone diisocyanate, liquid polysulfide and 2,5-diamino-3,6-dimethylmercapto toluene.
5二甲硫基甲苯二胺）：可降低反应速度，进步涂膜的流平性； ；
DMTDA A (5, two, two, 3 amine): it can reduce the reaction rate, and progress of the film flow;
5二甲硫基甲苯二胺）：可降低反应速度，进步涂膜的流平性； ；
DMTDA A (5, two, two, 3 amine): it can reduce the reaction rate, and progress of the film flow;
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