A classic problem in microbiology dating back to Jacques Monod and earlier is the microbesstrategy of carbon source util......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

稻草还田和冬种绿肥是维持稻田地力和化肥替代的重要方式之一。本研究以在湖南酸性红黄泥和碱性紫潮泥两种典型稻田土壤上进行了2......

The development of a process that could recover biofuel from industrial cellulose waste can not only reduce the negative......