in this paper the sorption behaviour of dy(ⅲ) onto the macroporous phosphonic acid resin (mpar) are reported.

本文报道了大孔膦酸树脂对镝（ⅲ）的吸附行为与机理。

diethylene triamine penta methylene phosphonic acid (dtpmp) is applied to hydration resistance treatment of anodic oxide films, which treating method is same as that of atmp.

提出以二乙烯三胺五甲叉膦酸（dtpmp）为耐水合处理试剂，耐水合处理方法同atmp。

the application of mspc in continuous process and batch process is introduced, basing on the processes of synthesizing of phosphonic acid dimethyl and batch cooling crystallizer.

分别以农药原料亚磷酸二甲酯生产过程和间歇冷凝结晶生产过程为应用背景，介绍了多变量统计过程控制在连续过程和间歇过程中的应用。

the synthesizing of dimethyl methyl phosphonic acid ester with trimethyl phosphite was catalyzed by methyl alkylbenzenesulfonate.

报道了以烷基苯磺酸甲酯催化异构亚磷酸三甲酯合成甲基膦酸二甲酯。

objective to explore the effect of nmda receptor antagonist glutamyl amino methyl phosphonic acid (gapa) on the bilirubin neurotoxicity.

目的探讨兴奋性氨基酸受体拮抗剂磷酸甲基谷氨酰氨酸（gapa）对胆红素神经毒性的影响。

solubility and stability of zinc salt in common organo phosphonic acid scale inhibitors are studied.

研究了锌盐在常用工业有机膦酸阻垢剂中的溶解性和稳定性。

phosphorus acid is added, so as to make it phosphonated. the new oligomer has high density branched chain of phosphonic acid functional groups. this product has undergone tests such ass…

所制成的新型齐聚物具有高密度支链膦酸基官能团，该产品经过阻垢、预膜、缓蚀测定后，认为可作为水处理的阻垢缓蚀剂。

organic polybasic phosphonic acid has little impact on barium sulfate scale and strontium sulfate scale.

有机多元膦酸对硫酸钡、硫酸锶无防垢效果；

the calcium tolerance of phosphonic acid is lower than polymer type scale inhibitors.

有机膦酸的钙容忍度低于聚合物防垢剂。

there are three essential kinds of scale inhibitors : amino-multi-carboxylate, organic polybasic phosphonic acid and polymeric compound.

现有防垢剂主要有氨基多羧酸盐类、有机多元膦酸类以及有机聚合物三大类。

inhibition performance of aminoalkyl phosphonic acid for steel a3 was studied. experimental results show that aminoalkyl phosphonic acid is a typically anodic inhibitor and suit to alkaline solution.

将氨基烃基膦酸作为金属缓蚀剂对a3钢进行缓蚀研究，试验表明，氨基烃基膦酸是一种典型的阳极缓蚀剂，适合堿性溶液中使用；

there is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (hedp).

羟基乙叉二膦酸酸洗后预膜液的选择较少有人研究，而适当的预膜钝化是防止酸洗后金属表面返锈的必要措施。

phosphonic acid dibutyl ester;

亚磷酸二丁酯；

in this paper, the ippa/aa/am copolymer was synthesized by isopropenyl phosphonic acid (ippa), acrylic acid (aa) and acrylamid (am) with peroxide as initiator and water as solvent.

以异丙烯膦酸、丙烯酸和丙烯酰胺为单体，以过氧化物为引发剂合成了异丙烯膦酸-丙烯酸-丙烯酰胺三元共聚物；