英国图书馆目前拥有7500万页报纸,是全世界最大的报纸藏家。其中的大部分目前只能通过微缩胶片的形式或成捆的方式使用。
The vast majority of the British Library's 750 million pages of newspapers - the largest collections in the world - are currently available only on microfilm or bound in bulky volumes.
可以采用砂砾路或有覆盖防护的路径,或者草皮带来将其与蜱虫栖息地分隔开,从而降低蜱虫藏于其中的可能性。
Clumps of nectar flowers can be separated from tick habitat by gravel or mulch paths or strips of lawn to reduce its potential for harboring ticks. A much larger separation also would minimize any.
还综述了油气藏勘探的地球动力方法,其中包括这一方法的理论基础、可行性和具体任务以及应用前景等。
And the latter consists of the theoretical basis, feasibility, specific task and applied prospection of the Earth dynamic technology of oil-gas deposit exploration and so on.
应用推荐