The advances of study on the mechanism, mathematical models and methods of membrane fouling control were reviewed in this paper. The recent control techniques were specially discussed.
介绍了近年来国内外对膜污染产生机理、数学模型及其防治方法的最新研究状况，并对膜污染防治技术研究前沿作了探讨。
Emphasis on financial statement analysis, cash flow statements, cost analysis, budgeting, and control techniques. Case study method is emphasized.
在这些方面强调：财政决算分析，现金流量表，成本分析，预算和控制技术，还有个案研究。
There are many study on the statistical quality control theory and the techniques of statistical quality control has successfully applied in many fields.
统计质量控制理论研究日趋成熟，并成功地应用在众多领域中。
应用推荐