眨眼

At certain times but not at others, for example, they are capable of passing the eyeblink test.

例如，他们有时候能够通过眨眼的测试，但是这只在一些特定的条件下。

At certain times but not at others, for example, they are capable of passing the eyeblink test.

例如， 只在一定时间而在其他时间不出现的对眨眼反射作出的反映。

First, two of the biggest impacts in history happened within 300,000 years of each other—a geological eyeblink.

首先，历史上，彼此相距三十万年的时间内–这在地质学上只是一眨眼的功夫，发生了两次大的撞击。

Then, in a geological eyeblink, they become common.

然而，仿佛地质层只眨了眨眼，它们便多得不足为奇了。

Prior to 560m years ago, animal fossils are rare. Then, in a geological eyeblink , they become common.

然而，仿佛一眨眼的功夫，它们便在地质层中频频被掘出，一点都不足为奇了。

The hippocampus plays a critical role during the consolidation of trace eyeblink conditioned responses. However, the role of its related structure such as dentate gyms remains unclear.

海马在追踪性眨眼条件反应的巩固过程中发挥重要作用，但解剖学上与其紧密联系的齿状回在此过程中的作用尚不清楚。

The cortical component of the olivo-cortico-nuclear loop is essential for acquisition of classically conditioned nictitating membrane response learning, and eyeblink control areas in HVI are critical.

橄榄体皮质核环的皮质元件对经典制约的瞬膜应答学习是必不可少的，而HVI中的眨眼控制区也是关键的。

The results revealed that all the trace-conditioned animals acquired the trace eyeblink CRs over 14 training days, however, none of the pseudo-conditioned animals did.

结果显示：a。通过14天的训练，条件反射组动物均建立了追踪性眨眼条件反应，而非配对组动物则没有建立该条件反应；b。

Furthermore, 23 of 40 single granule cells in the DG of learner animals exhibited heterogeneous activity patterns during the consolidation of trace eyeblink CRs such as increases in activities to the tone CS, trace interval or airpuff US.

齿状回颗粒细胞在追踪性眨眼条件反应的巩固过程中表现出不同的活动模式，如在声音条件刺激、间隔期或吹气非条件刺激出现后活动的增强。

The present study was aimed at monitoring the activity of single granule cell in the DG during the consolidation of trace eyeblink CRs, and elucidating the possible role of DG during this hippocampus-dependent task.

实验拟观察齿状回颗粒细胞在追踪性眨眼条件反应巩固过程中的放电活动，阐明齿状回在此海马依赖任务中所发挥的作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。