1) surface transportation
表生迁移
1.
The surface transportation of elements and the environmental effect of the Lower Cambrian Mineralized Black Shales in Hunan-Guizhou Region;
湘黔下寒武统矿化黑色岩系中元素的表生迁移和环境效应
3) surface migration
表面迁移
1.
In the MTG reaction,the surface migration of Mo and Al atoms/species on MoZSM-5 zeolite resulted in the proportion enhancement of aromatics in the product.
Mo-ZSM-5沸石在MTG反应中有Mo和Al的表面迁移,负载的MoCl_5通过氧化-还原及水解等过程产生羟基,增加了ZSM-5沸石的B酸量,通过B酸-L酸中心的电子协同效应增加载体的B酸强度,调变了催化剂的酸性分布。
2.
The efficiency of surface migration of polyether chain segment was fully raised and hydrophilic modified on PP was implemented.
聚醚改性聚硅氧烷中的有机硅链段的良好靶向作用,充分提高了聚醚链段表面迁移的效率,实现对PP的亲水改性。
4) globak migration
地表迁移
5) re-siting of a water meter
迁移水表
补充资料：表生
1.妻子同其前夫所生的子女。
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