FIX activity testing was performed on all 81 subjects and a reference group of 40 healthy individuals.

对所有81例受试者和40例健康个体对照组进行FIX活性测试。

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For a more advanced tutorial, try Activity testing, which guides you through a more complex testing scenario.

如果需要更高级的教程，请尝试Activity Testing，它通过一个更加复杂的场景指导你如何测试。

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Likewise, expectations must be set for the duration of the performance testing activity.

同样，您必须设置性能测试活动的预期的持续时间。

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The treaty bans nuclear explosions,nuclear waste, and any military activity such as weapons testing.

VOA: special.2009.06.03

"People who choose to eat more fish are more likely to eat heart healthier diets and engage in more physical activity, " and studies testing the benefit of supplements may not be able to completely adjust for differences like these, said Alice Lichtenstein, director of the cardiovascular nutrition lab at Tufts University in Boston.

NPR: Study: Fish Oil Doesn't Help Prevent Heart Attacks

If doctors aren't asking about sexuality and sexual activity, he said, then they miss the opportunity to recommend routine testing to young gay men.

CNN: Why youths aren't getting tested for HIV

"We've agreed a tougher inspection regime, we've asked hospitals and schools and prisons to check with their suppliers that they are testing their products... if there has been criminal activity then there should be the full intervention of the law, " he told MPs during Prime Minister's Questions.

BBC: Horsemeat scandal: UK welcomes EU-wide horsemeat tests