机器搅拌一般为1~3分钟，人工搅拌一般为3~6分钟（锡膏储存的时间越长，则搅拌时间越长）。
B. The mechanical mixing usually last 1 to 3 minutes, while manual mixing usually lasts 3 to 6 minutes (The longer time the solder pastes are kept, the longer time the mixing requires).
由于多了一道搅拌工序，这种做法的黑咖啡味道较浓，但由于无需靠人工技术掌握，做法相对简单。
Because more than one mixing process, this approach strong flavor of black coffee, but do not need to rely on manual techniques to master, practice is relatively simple.
对现行的深层搅拌桩设计方法存在的问题进行探讨，提出了用人工神经网络模型对复合地基承载力进行计算的新思路。
A new athematics model of artificialneural network is set up and applied to the calculation of the bearing capacity of compound foundation to deep mixing pile.
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