常見例句The results indicated that there were only little dichloroacetic acid and trichloroacetic acid in the water. 結果表明,所測水樣中僅含有二氯乙酸和三氯乙酸,其他鹵代乙酸均未檢出。The content about monochloroacetic acid is determinated and dichloroacetic acid by GC after the chloroacetic acid is methoxy-carbonylated by carbinol. 研究了氯乙酸經甲醇甲酯化后,用氣相色譜法測試一氯乙酸與二氯乙酸的含量。When the quantity of GAC is 1600mg/L,the removal efficiency for trichloroacetic acid (TCAA) and dichloroacetic acid (DCAA) can arrive at 98.49% and 98.01% respectively. 活性炭投加量為1600mg/L時;GAC對TCAA和DCAA的去除率分別達到98.;49%25和98The lyotropic liquid crystal morphology of polycaprolactone(PCL)/ethyl cellulose(EC) blends in dichloroacetic acid has been studied by a polarizing light micrograph. 利用偏光顯微鏡研究了乙基纖維素與聚己內酯共混物在二氯乙酸中的溶致性液晶形態(tài)。The mechanism for synthesis of dichloroacetic acid is reviewed.It is suggested that the synthesis of dichloroacetic acid belongs to consecutive-parallel reaction. 對二氯乙酸生成機理進行評述,認為乙酸氯化生成二氯乙酸屬于平行-連串反應機理。The results show that the main trihalomethanes from both Oscillatoria cells and EOM are chloroform and bromodichloromethane,and that the main haloacetic acids are dichloroacetic acid and trichloroacetic acid. 研究表明;藻細胞和胞外分泌物的三鹵甲烷類副產物都主要是氯仿和一溴二氯甲烷;鹵乙酸類副產物都主要是二氯乙酸和三氯乙酸. 返回 Dichloroacetic