It presents that the information for accomplishing low level visual task can only be obtained from image itself.

这种理论认为，底层的视觉任务的完成只能依赖于从图像本身获得的信息。

youdao

The Mapping Editor makes populating a target XML document with data from a source XML document an intuitive and visual task.

Mapping Editor使得用源xml文档的数据填充目标XML文档变得非常的简单和直观。

youdao

The researchers found that they were far less likely to hear the tone while performing the more difficult visual task, even when it was played on its own.

结果研究人员发现，当参与者专心于更困难的视觉性任务时，其注意到这些声音的概率大大降低，哪怕这些声音是单独播放的，也不例外。

youdao

Then, the facial expressions of women were recorded they performed a visual task and were simultaneously exposed to the sweat samples.

FORBES: Yes, You Really Can Smell Emotions

The women also showed altered behavior in their visual search task when they were exposed to the chemosignals, but had no awareness of any change in their expression or behavior.

FORBES: Yes, You Really Can Smell Emotions