Vast stores of carbon in the form of peat underlie much of the tundra in alaska and russia , evidence that for long periods arctic tundra has been a net carbon sink ; about 600 cubic miles of peat are currently in cold storage 碳以泥煤的形式大量储存在阿拉斯加与俄罗斯大部份的苔原底下，长期以来北极苔原一直都是碳的储存槽，现在约有2500立方公里的泥煤冷藏于此。
Isabella was not asked . the place of catherine s interment , to the surprise of the villagers , was neither in the chapel under the carved monument of the lintons , nor yet by the tombs of her own relations , outside . it was dug on a green slope in a corner of the kirkyard , where the wall is so low that heath and bilberry plants have climbed over it from the moor ; and peat mould almost buries it 村里人很奇怪，凯瑟琳的安葬地点不在礼拜堂里林敦家族的已刻了字的石碑下面，也不在外面她自己家人的坟墓旁边，却是埋在墓园一角的青草坡上，在那儿，墙是这么矮，以致那些带花的长青灌木丛和覆盆子之类都从旷野那边爬过来，泥煤土丘几乎要把它埋没了。
Abstract : we use ordinary industrial boiler to crement the mixed fuel that made of digested sludge s cake and coal . this paper offers datas of compostion about the mixed fuel and situation of actual experiments in motion , obtions the best mixed - proportion of sludge and coal , estimates environmental benefits and economic results produced by this methods 文摘:利用普通工业锅炉将消化污泥泥饼与煤制成混合燃料进行焚烧处理，提供了混合燃料组份分析及实际运行试验情况，得出了切实合理可行的泥煤最佳配比，并就产生的社会经济效益和环境效益进行了评估。
