active elements
活跃的元素；表面活性元素；高活性成分
双语例句
1. In the ship safety management system, the seaman is the most fundamental and active elements.x09
在船舶安全管理体系中, 船员是最基本、最活跃的要素.
2. Extreme Programming concentrates exclusively on the active elements of a program and executable tests.x09
极限编程关注于程序的活动单元和可执行的测试.
3. The low pass filters are preferably non - IC - low pass filters without active IC - elements.x09
该低通滤波器优选地是不具有有源IC元件的 非 IC低通滤波器.
4. Oxygen is one of the important elements in the physical world, which is very active chemically.
氧气是自然界中一种十分重要的物质, 其化学性质十分活跃.
5. The paper reports a determination of 14 elements in the active cell p . quinquefolium by ICP - AES.x09
本文应用ICP-AES法同时测定西洋参鲜细胞中14种微量元素.