After more than a week of relatively subdued activity in late April, Iceland's Eyjafjallajokull Volcano began a fresh round of explosive ash eruptions in the first week of May.
在四月底超过一周的相对减弱活动后,在五月的第一周,冰岛eyjafjallajokull火山开始了新一轮的火山灰喷发。
The contents of water, protein, carbohydrate, lipid and ash in fresh mulberry leaves were analyzed and they were 76.
鲜桑叶中的主要化学成分为水分、蛋白质、总糖、脂肪和灰分,其质量分数分别为76。
The test results showed that rheological behaviour of fresh cement pastes follows Bingham model and mixing fly ash does not change its rheological property.
结果表明:新拌水泥浆体的流变性属于宾汉姆体,粉煤灰的掺入并未改变其流变特性;
The test results showed that rheological behaviour of fresh cement pastes follows Bingham model and mixing fly ash does not change its rheological property.
结果表明:新拌水泥浆体的流变性属于宾汉姆体,粉煤灰的掺入并未改变其流变特性;
应用推荐