获得知识: 如通过观察或研究来获得知识.Discover: To obtain knowledge of, as through observation or study.每个学生都应该要有一名指导教授,指导其学业或研究.Every student shall have an adviser of studies or research.随着更合理的程序或研究手段的开发,知识的进步往往能引起标准方法发生变化.Advances in kn...
It is insoluble in carbon disulphide, soluble in hot aniline and phenol.它不溶于二硫化碳, 溶于热苯胺和苯酚.The carbon microfiltration membranes were prepared by pyrolysis of a home - made thermosetting phenol - formaldehyde ( PF ) resin...
越来越多的酿酒商开始接受种植黑皮诺葡萄的挑战。Increasingly, more wine-makers are taking up the challenge of growing Pinot Noir.秋天是人们压榨成熟的葡萄的时候.Autumn is for stamping on ripe grapes.这种篱架同葡萄的篱架相比,不需要很大的支撑力.Somewhat less strength is needed here a...
产品广泛用于气体、油品、水等的过滤.The filters are used for filtration of gas . Oil. water etc.本阀适用于空气、水等的管路上作启闭装置.The valve is used on the pipeline as an closing device for air or water.过滤材料有玻纤 、 丙纶 、 涤纶 、 棉 、 活性炭 、 纸等.产品广泛用于气体、油品、水等的过滤...