Each additional agent requires some resource overhead that is allocated at the time the database manager is started.
每个额外的代理程序都需要一些资源开销,这些开销在启动数据库管理器时会分配给代理程序。
Tin-zinc alloy can be electrodeposited from the citrate bath containing additional agent 7880. Additive 7880 can make the deposit fine and bright.
在本文提出的柠檬酸盐配方镀液中能镀得锡锌合金镀层。 添加剂7880可使镀层光亮并细化组织。
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