Researchers had 18 participants undergo a standard test in which a probe touching one hand is slowly heated.

研究人员对18名参与者进行一项符合规范的试验，在这个试验中有一个逐渐变热的探针接触实验者的一只手。

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To test your scripts, try completing the tasks your portlet supports without touching the mouse.

要测试脚本，请尝试在不使用鼠标的情况下完成您的portlet支持的任务。

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In the next test, they were given hanging food trays to keep them from touching the soil with their feet and detecting the worm's vibrations.

下一个测试是：把托盘悬挂起来，这样知更鸟的脚碰不到泥土，也不能探测昆虫的振动。

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All-rounder Watson has come in for some criticism recently but provided the perfect riposte with an unbeaten 96 to leave him within touching distance of his first Test century.

BBC: Final wicket stand lifts West Indies against Australia

After winning the Test series West Indies are within touching distance of doing the double over England.

BBC: England 'embarrassed' by collapse