maintained

v.

保持( maintain的过去式和过去分词 )；保养；坚持；保卫

maintain in维持…；保持…

maintain order维持秩序

maintain world peace维护世界和平

maintain contact with与...保持联系

maintain discipline维持纪律

1. Machinery ought to be well maintained all the time.
   机器应该随时注意维护。
2. The pages are maintained as a doubly-linked list.
   这些页是作为双向链接表来维护的。

Can nitrogen balance be maintained on 1000 kilo calories diet
A development of locally maintained cluster based P2P routing
THE NUMBER OF ALLELES THAT CAN BE MAINTAINED IN A FINITE POPULATION.
Turbulent Gravitational Convection from Maintained and Instantaneous Sources
Influence of maintained hemodialysis on viral load in patients with end-stage renal disease with HBV infection
Pasteurella pneumotropica infection in a barrier maintained colony of rats
Immunologic self-tolerance maintained by CD25(+)CD4(+) regulatory T cells constitutively expressing cytotoxic T lymphocyte-associate...
Immunologic self-tolerance maintained by activated T cells expressing IL-2 receptor alpha-chains (CD25). Breakdown of a single mecha...
Oogenesis in Xenopus laevis (Daudin). I. Stages of oocyte development in laboratory maintained animals
Efficient presentation of soluble antigen by cultured human dendritic cells is maintained by granulocyte/macrophage colony-stimulati...