The radiation data involved detecting low levels of gamma radiation and suspected alpha/beta particulates in air.

辐射数据包括探测低水平的微克辐射和可疑的alpha/beta微粒。

youdao

But women in the group with the highest levels of alpha-amylase had a 12% lower chance of falling pregnant for each day of their most fertile days than those with the lowest levels of alpha-amylase.

但是阿尔法淀粉酶最高的一组妇女有12%的可能性不能怀孕。在最有机会生育的天数内，她们每天比阿尔法淀粉酶最低的一组妇女的怀孕概率低了12%。

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The prototype may be at different levels of completion depending on the number of alpha and beta reviews planned for the next stage.

根据为下一阶段计划的alpha和beta测试的次数不同，原型的完成程度可以是不同的。

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The tests - for alpha-fetoprotein levels - cannot predict if the baby will have an abnormality.

BBC: NEWS | Health | Serious complications of pregnancy

The Alpha experiment's main task is to study the energy levels within antihydrogen, to spot any differences between it and the hydrogen that physicists know to extraordinary precision.

BBC: Antigravity gets first test at Cern's Alpha experiment

Even more important to our cause is seeking out the tech savvy alpha moms ( HatchedIt is a social-based family calendar that allows you to give various levels of access to spouses, grandparents, babysitters, etc).

FORBES: Winning the Mommy Market -- Our StumbleUpon vs. Pinterest vs. Facebook Experiment