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- beta decay scheme β衰变方式
- In some kinds of beta decay, a nuclide loses surplus positive charge by emitting a positron (in the same event, a proton becomes a neutron, and neutrinos are also given off). 以某种贝它衰减，一个核素靠发出一个正电子失去剩余正电荷(在相同的事件中，一个质子变成一个中子，而且也发射微中子)。
- THE ADVANCE OF IHEORY OF BETA DECAY 衰变理论的提出
- The scheme is still on the anvil. 这计划尚在筹划中。
- What made the Roman Empire decay? 罗马帝国为何衰亡？
- A rival company has set afloat a new credit scheme. 一家竞争的公司已开始实施一项新的信用购物方案。
- Old civilization may fall into decay. 古老的文化可能会渐渐衰落下去。
- They pooh-poohed our scheme for raising money. 他们对我们的筹款方案嗤之以鼻。
- The empty house has fallen into decay. 那座空房已成一片颓垣。
- The tree exhibited signs of decay. 那棵树显示腐蛀的迹象。
- The scheme had been batted around for a few weeks. 这个方案被反复讨论了几个星期。
- His mental decay is distressing. 他的智力衰退令人苦恼。
- Trust you to dream up a crazy scheme like this! 亏你想得出这种异想天开的计划！
- Growth and decay are vital processes. 生长和衰亡是生命过程。
- The factory launched out on a new scheme. 这家工厂开始实行一项新计划。
- The dentist could detect no decay in her teeth. 牙医检查了她的牙，未见有龋齿。
- Cavities in teeth are caused by decay. 牙齿的蛀洞是由蛀蚀造成的。
- They pestered her to join in the scheme. 他们不断要求她参与那计划。
- He did not oppose the scheme as such. 他并不反对那项方案本身。
- I see great possibilities in the scheme. 我看这计划很可能成功。
