查询词典 methacrylate

BACKGROUND: Poly β-hydroxyethyl methacrylate/hydrogel has been safely used to establish artificial cornea and lens; however, very little studies are related to orbital implant.

摘要背景：聚甲基丙烯酸-β-羟乙酯水凝胶目前已安全应用于人工角膜和人工晶体的制作，但尚无将其应用于义眼台的研究。

Dialysers with copper membrane, polysulpone membrane and polypethyl methacrylate membrane were individually used, and the immune function indexes of erythrocyte RBC-C3b and RBC-IC in different timephase in the process of dialysis were observed....

结果：尿毒症病人的 RBC－C3b显著下降， RBC－IC显著增高。透析开始后，早期 RBC－C3b进一步下降，其后逐渐上升；而 RBC－IC早期逐渐增加，其后逐渐稳定。结论：Cu膜能明显地影响红细胞的免疫功能； Ps膜次之； PMMA膜对其影响最小。

According to the third rotator, neck of femur of rabbits was not broken off;meanwhile, lateral part of greater trochanter was sawed up above the third rotator, entrance of medullary cavity of bone was found among fossas of rotator, and bone cement was perfused into left femoral medullary cavity by blocking of proximal and middle femoral medullary cavity with polymethyl methacrylate to establish the rabbit model.

取大白兔16只，根据兔存在有第3转子这个特殊的解剖结构，采用不打断股骨颈，在第3转子上方横行锯掉大转子外侧部分，在转子间窝找到骨髓腔入口，左侧股骨髓腔内灌注骨水泥，建立单纯以聚甲基丙烯酸甲酯骨水泥阻塞骨干髓腔的兔动物模型。

objective: to prepare the molecularly imprinted composite membranes with propofol as template.methods: with the ultraviolet light and initiator, template molecular propofol, functional monomer methacrylate and crosslinking agent ethylenegly-coldimethacrylate formed molecularly imprinted composite membrane through polymerization on the surface of polyvinyli-dene fluoride microporous membrane.inspection of the combination of template molecule and functional monomer, characterization of the membrane surface morphology with scanning electron microscopy.results: the morphology of composite membranes was well.propofol bonded to methylacrylic acid with hydrogen bond.conclusion: the method of ultraviolet light-struck is feasible for preparation of molecularly imprinted composite membranes with propofol as template.

目的：制备异丙酚分子印迹复合膜。方法：在紫外光照和引发剂的作用下，模板分子异丙酚、功能单体甲基丙烯酸和交联剂乙二醇二甲基丙烯酸酯在聚偏氟乙烯微孔滤膜表面聚合形成分子印迹复合膜，考察模板分子和功能单体的结合特性，用扫描电镜表征膜的表面形态。结果：复合膜形态良好，异丙酚和甲基丙烯酸以氢键的方式缔合。结论：用紫外光照射法可以制得异丙酚分子印迹复合膜。

A new polyelectrolyte complex was synthesized from quaternary salt of poly(N,N-dimethyamino ethyl methacrylate) and metanil yellow in water.

运用聚甲基丙烯酸二甲胺基乙酯的季胺盐在水溶液中与酸性金黄进行了组装，并制得相应的组装产物。

The longer time of ultrasonic irradiation, the higher conversion of methyl methacrylate.

随着超声波辐照时间的增加，MMA单体的转化率随之而增大。

The higher temperature of polymerization, the higher conversion of methyl methacrylate.

超声波辐照下， MMA 单体的转化率随聚合反应温度越高而增大。

The side-hole hollow nail added by poly-methyl methacrylate bone cement was not loose at maximal loading of 200 N, and the displacement was 1 mm.

而添加聚甲基丙烯酸甲酯侧孔空心钉在最大负荷200 N时未松动，位移＜1 mm。

The fluorescence of the polymer, P could be quenched by electron-deficient quenchers such as methacrylonitrile, acrylonitrile, fumaronitrile; methyl acrylate and methyl methacrylate.

本文合成了新的功能性单体N一甲基丙烯酞一N，一呛吮基呱嗦，并观察了单体及其聚合物溶液的荧光光谱。

Osteoporotic pedicles were augmented with polymethyl methacrylate using either a kyphoplasty type technique or a transpedicular augmentation technique.

骨质疏松的椎弓根用聚甲基丙烯酸甲酯进行了强化，它们有的是用后凸成形技术，也有的是用经椎弓根强化技术。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。