查询词典 ionomer

At present the problems of lowering the prices of perfluorosulfonated ionomer membranes used in proton exchange membrane fuel cells and simplifying the operating systems of PEMFC are deeply concerned.

目前降低质子交换膜燃料电池中所用的全氟磺酸膜的成本和简化电池操作系统一直是人们关注的问题。

Using sulfonated EPDM ionomer as coating material for controlled release of urea, a primary research on some factors that influence the controlled release rate has been completed.

用乙丙三元胶的磺酸型离聚物作为包膜材料，研究了其对尿素的缓释作用，考察了离聚物的合成条件以及环境温度对尿素释放速率的影响。

In the first chapter, a review is provided on the development and present state of liquid crystalline ionomer , blenlds and hybrids composite materials.

检索结果发现在液晶聚合物的末端引入对羟基偶氮苯磺酸离子的主链热致液晶离聚物尚未见报道。

We are to prepare a glass ionomer composed by self-developed DP-bioglass and phosphoric acid as the crack line repairing paste.

我们试著以一种生医玻璃（ DP-bioglass ）粉末与磷酸混合，形成类似玻璃离子体的材料做为牙齿裂缝的填补剂。

Therefore, protective agents are necessary following glass ionomer filling.

因此在玻璃离子充填完成后使用隔湿剂显得尤为重要。

The compatibility depended onthe structure and content of the ion group in the polysiloxane ionomer, as well as thelevel of the ionomers. The surface composition of the cured epoxy resin modified by the polysiloxaneionomers HQAS-PDMS was analyzed by XPS. The results indicated the remarkableenrichment of polysiloxane chains on the surface of the cured epoxy resin.

用X-射线光电子能谱分析了硅氧烷离聚体HQAS-PDMS改性的环氧树脂固化物表面的化学组成，结果表明聚硅氧烷在环氧树脂固化物的表面发生明显富集且成梯度分布，其富集程度决定于硅氧烷离聚体与环氧树脂的相容性及成型基质表面能的高低。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。