Slow, careful curing of the concrete improves the hydration of the cement.混凝土的缓慢而精心的养护可以改善水泥的水化作用.ZL and lignosulphonate calcium don't harm the strength development of granular soil stabilized with cement.ZL和木钙两种缓凝剂...
The gym teachers lined us up against the cement walls.体育老师让我们靠着水泥墙排好。A puppy stepped in the fresh cement.一只小狗踩在刚抹好的水泥面上。The earth-moving trucks and cement mixers lay idle.运土卡车和混凝土搅拌机闲置着。...
法官职位,法官权力法官的职位或权力(权限)The office or jurisdiction of a judge.我们可以把政治关系定义为那些产生于某一当局或权力机构的关系.We could define political relationships as those ( that ) arise from an authority or power structure....
What has Longfellow the most successful of them all, to offer us?他们中最成功的文人是朗费罗, 可是他又给我们提供了一些什么 呢 ?Longfellow was lucky in securing a professorship of modern languages at Harvard.朗费罗能够在哈佛大学当上现代语言教授是出于幸运.Nor was Longfellow...
曾为水井供水的蓄水层正式宣告干涸了。The aquifer which had once fed the wells was pronounced dry.环保主义者称引流河水会导致地下水位下降和水井干枯。Environmentalists say that diverting water from the river will lower the water table and dry out wells.水井的数量能较准确地反映水需...