It's a mid scale and its ore belongs to low grade structural altereds tyle, limonite, pyrite are mainly gold carriers.
矿石以低品位构造蚀变岩型为主，褐铁矿、铁矿是主要的载金矿物。
Saccharomycetes is a dominant kind of microbes in the process of puer tea fermentation, it is important factor to form quality and tyle of puer tea's sweet, slides, mellow.
酵母菌作为普洱茶发酵过程中的优势菌种，是形成普洱茶甘、滑、醇品质风格的重要因子。
Based on its operation principle, a relatively accurate analytical expression of the magnetic levitation force for an induction-tyle bearing-less motor is proposed in this paper.
从运行原理出发，建立了感应型无轴承电机磁悬浮力的解析模型。
Based on its operation principle, a relatively accurate analytical expression of the magnetic levitation force for an induction-tyle bearing-less motor is proposed in this paper.
从运行原理出发，建立了感应型无轴承电机磁悬浮力的解析模型。
应用推荐