查询词典 vanadate

The use of rare earth vanadates as supports for active gold catalysts opens up new routes in the research work for high performance catalysts. Bismuth vanadate micro/nanocrystals with different morphologies were synthesized by surfactant assisted hydrothermal/solvothermal methods.

建立了表面活性剂辅助的水热及溶剂热合成方法，通过选用合适的表面活性剂及控制单体浓度，获得了一系列不同晶形及形貌的BiVO4微/纳米晶，研究了晶体结构与生长行为的相关性。

Compound 12 exhibits a three-dimensional gridded network constructed by one-dimensional molybdete-vanadate strip.

化合物12是由一维钼钒簇带构筑的三维格子状网络。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。