常見例句雙語例句Synthesis and characterization of starch acetate of high degree of substitution;通過半干法制備高取代度陽離子淀粉。With the determined parameters of synthesis, we can obtain CMS with high degree of substitution of 1.10 in one step carboxymethylation process.在所確定的最佳反應(yīng)條件下，能制備取代度為1．10的羧甲基淀粉醚。This paper discusses the optimum condition for preparing carboxymethyl starch with high degree of substitution and high viscosity by using the solution isopropanol-water through etherification.探討了以異丙醇-水作溶劑，通過一次醚化，制備高取代度、高粘度羧甲基淀粉醚的最佳條件。 返回 high degree of substitution