A finite unit method used in footing groove precipitation optimum design and on-line control 有限单元法应用于基坑降水设计与实时控制
It was pointed out that novel and practical anti-fouling membrane materials, anti-fouling modules with low energy consumption and long service life, optimum control of operations, high-efficiency on-line cleaning methods and economic and convenient off-line cleaning methods needed to be further developed. 指出开发新型实用的耐污染膜和能耗少、寿命长、抗污染的膜组件,对膜过程工艺进行优化控制,开发高效的在线清洗技术和经济便利的离线清洗技术等是尚待攻克的课题。
Optimum Analysis on Coal Dust Suppression by On-line Water Spraying System 在线喷水控制煤矿随机性粉尘产生的最优化分析
By applying the equation, factors that cause abnormal temperature during manufacturing can be found exactly, also it can be used to select the optimum temperature of heating medium precisely and give a mathematics model for on-line control of spinning technology by computer. 应用方程可准确地判断引起生产中异常温变的原因,精确地选取导生加热温度,并为计算机在纺丝工艺控制上的应用提供数学模型。
The optimum conditions of ICP-MS for the method were investigated. By the ORS technology and on-line internal standard addition method, the matrix interference was decreased and the sensitivity was increased. 对ICP-MS测定条件进行了最佳化的选择,利用动态反应池技术(ORS)和在线内标加入技术,可降低基体干扰,提高灵敏度。