Study on wild ornamental trees resources in Lanzhou and neighbouring area;
兰州及邻近地区野生观赏树木资源研究
Numerous difficulties were encountered during the commissioning such as multiple reactor tuyere line failures, absorbing acid tower refractory collapse, and Noranda Reactor and Mitsubishi Converter process control problems.
试车时遇到很多问题,例如诺兰达炉风口区多次烧穿、吸收塔耐火材料崩落以及诺兰达炉和三菱吹炼炉工艺控制出现问题。
This paper describes the Noranda reactor lining structure and the first mend plan and summaries the technical measures taken in the four mends.
简要介绍了大冶诺兰达炉炉衬结构与第一次挖修方案形成过程 ,小结四次挖修采取的技术措
The slag and liner of a Noranda furnace must be demolished once every two years.
诺兰达炉炉结炉衬每两年须拆除一次 ,由于振动和高温等原因 ,目前国外均采用机械法拆除。
Synthesis of lanoconazole;
抗真菌药兰诺康唑的合成
Technology of Aseptic Seeding and in Vitro Propagation of Anota hainanensis;
安诺兰无菌播种组培快繁技术研究