孙素芬同志提的问题较多,但篇幅有限,我们将分期发表孙素芬同志: 来信收悉,对您提出的简题,仅提出个人意见,但由于水平有限,一定会有不少缺点和错簇,敬希从事孩项工作的同志们多提批评意见,以便提高。目前用化学分析法分析矿物岩石中的灿,伏尔科夫法.是最普温采用的方法。因此,在应用过程中提出了静多周题,这些简题是:拭样分解后, Comrade Sun Sufen raised many problems, but the space is limited. Comrade Sun Sufen Fen will be published in phases: we just have to put forward personal opinions on the proposed questions. However, due to the limited level, there will be many shortcomings and mistakes Cluster, King Xi engaged in child work comrades more criticism, in order to improve. At present, chemical analysis is used to analyze Cannon and Volkov in mineral rock, which is the most widely used method. Therefore, in the application process proposed static and dynamic questions, these problems are: swab decomposition,