查询词典 acrylic acid

The effect of the absorptive amount of benzophenone on surface photografting of acrylic acid onto HDPE was studied.

研究了以二苯甲酮为光敏剂时，BP吸附量对HDPE光接枝丙烯酸的影响。

The results showed that phosphating followed by coating acrylic acid can improve the adhesive strength. Increasing water temperature and the concentrations of cellulose nitrate in the buffer layer, decreasing the concentrations of R-2 resin and solvent can reduce the elongation.

结果表明，铝材表面经过磷化处理后，用丙烯酸金属涂料涂覆，可提高水转印后粘接性，转印时水温升高，过渡层配方中硝化棉增多，随R-2树脂减少，以及溶剂的减少都会使伸长率下降。

The influence of acrylic acid and cetane alcohol,amount of catalyst and inhibitor,reaction temperature,reaction time were investigated.

实验结果表明，合成的最佳反应条件为：丙烯酸与十六酯的物质的量之比为1.2∶1，对甲苯磺酸的用量为0.6%，对苯二酚的用量为0.4%，反应温度为110℃，反应时间为5 h。

He chelation of maleate-acrylic acid copolymer for calcium ion in water was determined by Ca ion-selective electrode analysis.

用钙离子选择电极测定了马来酸酯－丙烯酸共聚物对水中Ca的螯合作用，结果发现在井水

More levels of nano-SiO〓 lead to larger particle size. An increase in polymerization reaction temperature causes the decrease in coagulum and increase in viscosity and particle size, and the nano-SiO〓 has same effects at certain temperature. When the levels of hydrophilic monomer acrylic acid and hydroxylethyl methacrylate in core composite are increased, the particle size of emulsifier-free emulsion decreases, in spite of the presence of nano-SiO〓.

无皂乳液具有单分散性好、表面洁净、成本低廉、不影响产品性能的特点，首次研究了含或不含纳米粒子的含羟基和羧基的丙烯酸无皂乳液聚合，发现含或不含纳米粒子的无皂乳液聚合后的粒子粒径较大，具有单分散性；较多的纳米粒子导致较大的乳液粒径；反应温度升高，凝聚物含量下降，而乳液粘度和乳胶粒粒径增加，在相同的反应温度下，纳米粒子降低了聚合过程中的凝聚物含量，增加了乳液聚合物的粘度和粒径；不论纳米粒子是否存在，当无皂乳液核组成中亲水单体AA和HEMA用量增加时，乳胶粒粒径均减少。

That playing court makes it level is special field bottom material (SRA-03) tier from acrylic acid , having been qualified for the commixture mixing making the quartz sand , cement and appropriate amount Shimizu with extra care but is accomplished.

球场找平层是由丙烯酸专业底料（ SRA-03），配上精制石英砂、水泥和适量清水混合搅拌而成。

The vein is plus material (SRA-09) tier from colour acrylic acid , match it with the mixing making the quartz sand and Shimizu with extra care using the machinery mixer according to certain proportion commixture ,until every group share disperses sufficiently homogeneously, the homogeneity and stream also needing stirring to swear to blend material are sooth sex , easy to be under construction when the scheduled time being under construction fetches material.

纹理层是由彩色丙烯酸面料（ SRA-09），配以精制石英砂和清水按一定比例混合，使用机械搅拌器搅拌，直至各组份充分分散均匀，施工期取料时也需搅拌以保证混合料的均匀性和流平性，便于施工。

It is extremely difficult to solve the problem of tunnel leak, because there are many muddiness, greasy dirts and slushes on the top of the tunnel, thereby it is hard to conglutinate the waterproof materials. Test results show that the impervious pressure and the splice strength of the acrylic acid waterproof material will be up to 1.2 MPa and 1.8 MPa in 30 min with new formula and unique construction craft 50 that reduce the difficulty of conglutination.

实验结果表明：使用新型丙烯酸防水材料配方和施工工艺，使丙烯酸防水材料的抗渗压和粘结强度在30 min里能够迅速分别达到1.2 MPa和1.8 MPa，从而降低粘结难度，很好地解决了既有隧道的顶部因有很多的淤泥、油污、水垢等杂物而使普通防水材料难以粘结的问题。

By the research of tapioca starch and acrylic acid graft copolymerization, influencing rules of reaction conditions were discussed.

通过对丙烯酸与木薯淀粉接枝反应的研究，得出不同反应条件对接枝反应的影响规律。

Cornhusk ; superabsorbent resin ; graft copolymerization ; acrylic acid

玉米秸秆；高吸水树脂；接枝共聚；丙烯酸

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。