The principles of design and evaluation for submerged entry nozzle (SEN) were put forward based on the view of establishing rational flow pattern in mold.
从建立合理的结晶器内流场角度出发，提出了结晶器伸入式水口设计与评价原则。
A model for evaluation of drug's quality is established by employing the concept of Fuzzy with pattern recognition. The ampicillin was used as an example in establishing the model.
用模糊数学的原理和模式识别的方法，以氨苄青霉素的产品质量为例，建立了一个评价药品质量的数学模型。
The methods and principles of establishing standard pattern base for wear mode, determining the related functions and selecting weigh parameters have been put forth.
提出了建立磨损型式标准模型库、确定隶属函数和选取权重系数的方法和原则。
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