The research history, current situation and significance of prospecting technology and means in the primeval forest covered area are summarized.

文章综述了原始森林覆盖区勘查技术方法研究历史、现状及意义。

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The woods are remnants of a huge forest which once covered the whole area.

这片树林只是剩下的一部分，原来这一带是一大片森林。

《牛津词典》

One third of this area is covered with forest.

这一地区三分之一的地方都是森林。

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By 2015 there will be a complete network of protected areas on at least 12% of the area covered by the Plan Nord as well as 12% of the area of the boreal forest blanket will be dedicated to the creation of the protected area.

FORBES: Quebec Minister Arcand Plans Historic Land Conservation Legislation