常見例句Discuss the effectiveness of different type of gum,fumed silica, treat agent to the propertles of HTV paper transmission silicone roller. 摘要:以高摩爾質(zhì)量、低乙烯基含量硅橡膠生膠,氣相法白炭黑,低粘度羥基硅油為原料,制備了送紙膠輥用高溫硅橡膠。In this paper,dedecyl ethoxylate dodecanic acid polyoxyethylene ester, polyoxyethylene lauramied were discussed about synthetic technology and sufface physical propertles. 本文就聚氧乙烯十二醇醚、聚氧乙烯十二酸酯、聚氧乙烯十二酰胺三類產(chǎn)物的合成工藝及表面物性作概要論述。The comparison of the effect on the water propertles of alkaline-saline grassland between biological and chemical amel iorates 生物、化學(xué)改良對重度鹽堿化草地土壤水分特性影響的比較研究 返回 Propertles