查询词典 methacrylic

Methacrylic acid and acrylamide as the functional monomer have been evaluated.

比较了甲基丙烯酸和丙烯酰胺作为功能单体对普鲁卡因胺分子印迹聚合物分子识别能力的影响。

A resin derived from methacrylic acid .an enzymatic process in cell metabolism that synthesizes ATP from ADP.

在细胞的新陈代谢中一种由二磷酸腺苷合成三磷酸腺苷的酶促过程。

The polymer was prepared by copolymerizing vinyl sulfonate, methyl methacrylate and methacrylic acid in different proportions.

三元树脂由乙烯基磺酸酯、基丙烯酸甲酯甲基丙烯酸不同的配比共聚而成。

A salt or ester of butyric acid.A resin derived from methacrylic acid.

一种苦味油质的丁酸甘油三酸酯，丁酸甘油酯的一种形式。

The addition of functional monomer methacrylic acid was beneficial to the polymerization stability.

加入功能性单体甲基丙烯酸和丙烯酸都能使聚合反应的稳定性增强，随着MAA用量的增加，聚合反应稳定性呈先增强后下降的趋势。

A resin derived from methacrylic acid .

胆汁中的一种不可溶的晶状酸。

Utilization of carbon dioxide and propylene as starting material for direct synthesis of methacrylic acid has an attractive alternative to organic synthesis, environmental protect and utilization of carbon.

以CO_2和丙烯为原料直接合成甲基丙烯酸，在合成化学、碳资源利用和环境保护等方面均有重大意义。

The method is based on the preliminary reaction of a part of OH cellulosic groups with the methacrylic chloride of the unsaturated acid.

先将纤维素的部分羟基同甲基丙烯酰氯反应，然后将丙烯腈同上述改性纤维素进行接枝反应。

Acrylic Resins are derived from methacrylic acid, acrylic acid or other related compounds, these substances are related to thermosetting plastic or thermoplastic.

丙烯酸树脂是来自甲基丙烯酸，丙烯酸或其他相关的化合物，这些物质都与热固性或热塑性塑料。

The results indicated that at the inhibitor dosage of 0.4%, mole ratio of methacrylic acid to MPEG of 1.5:1 and reaction temperature of 120 ℃, the yield of MPEGMA could reach 92.3%.

结果表明：阻聚剂质量分数为0.4%、酸醇摩尔比为1.5：1、反应温度为120℃时，酯化率可达到92.3%。

Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.

然而现在，所有的孩子都要在综合学校继续学习，所以这次考试只是决定他们将要学习哪些课程。

Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .

城区的迅速扩大在很多情况下侵占了宝贵的可耕地，使人们普遍认识到发展不能以牺牲农业为代价。