留样观察试验表明，该制剂初步稳定。

The retained sample observation test has shown that this preparation is currently stable.

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这种效果观察试验后，今年第一次，但不是以后的第二年。

This effect was observed after the first experimental year, but not after the second year.

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搜集豌豆品种对其进行品种适应性、丰产性等观察试验研究。

We have studied the adaptability and fertility of pea varieties, and so on.

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We went again to see what was happening in these regions when people considering the products and these prices.

我们在试验中观察的还是受试者,在衡量商品和价格时同样区域的活动。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

When we look at their brain and the same task, we are getting the same behavior that making the same amount of money, we see very little activation in this area.

在进行行为和奖励相同的试验时，我们观察到，他们的大脑在这一区域里很少出现活动。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

It's--that's a very different process than testing a drug, where if you had a drug for heart disease, you would give it to patients that had heart disease and see if you had an impact.

这与药物的临床试验截然不同,如果对一种治疗心脏病的药进行临床试验,你可以将药分发给,心脏病患者并观察药效

耶鲁公开课 - 生物医学工程探索课程节选