1) metal coexistence
多金属共存
2) co-existence heavy metal ions
共存重金属离子
3) concomitant metal ion
共存金属离子
4) metal remnant
金属残存
1.
In view of the existing problems for Cu-Ni catalysts,such as metal remnant in hydrogenation products,Cu-Ni/SiO_2 catalysts of high activity,good filterability and low metal remnant for hydrogenation of unsaturated fatty acid methyl esters were studied.
针对铜镍二元催化剂活性低、难过滤及容易造成金属在加氢产物中残存等问题,开展了用于不饱和脂肪酸甲酯加氢的高活性、易过滤、低金属残存Cu Ni/SiO2催化剂的研究。
6) multiphase coexistence
多相共存
1.
A multiphase coexistence of tetragonal and orthorh.
在室温下,在30nm钛酸钡陶瓷中观测到四方相和正交相的多相共存。
2.
When particle size is reduced to the nanoscale,there are multiphase coexistences in nanocrystalline BaTiO_3 ceramics.
当晶粒尺寸减小到纳米尺度时,钛酸钡陶瓷的晶体结构在不同的温度下出现了不同的多相共存。
补充资料：多金
1.多钱财;很多财物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条