1·Existing mathematic theory couldn't explain it.
现存的数学理论无法解释它。
2·This development of the "discreate mathematic" test system is a important part of it.
本文设计开发的“离散数学”试题库系统也是其中重要的一个方面。
3·The wrong mathematic methods play their roles in this field.
错误的数学方法在这个领域内起着作用。
4·Based on the example, sets up a mathematic mould for jacking blanking and solving it with computer.
本文通过实例建立套裁下料问题的数学模型并使用计算机对其求解。
5·This paper analyzes the mathematic principle of ECC and its security, and puts forward the advantages of ECC arithmetic in digital signature domain.
文章对ECC算法的数学原理、安全性能进行了分析，指出了ECC算法在数字签名领域应用的优点。
1·Based on rough set and mathematic statistics theories, the state evaluation model for mine ventilation system is proposed.
提出了一种基于粗糙集和数理统计理论的矿井通风系统状态评估模型。
2·A survey was conducted on the exercising condition of the obese middle-aged people for raising their life quality in Hebei by documentation, questionnaire survey and mathematic and statistic methods.
为了提高河北省中年人群的生活质量，运用文献资料法、问卷调查法和数理统计法，对河北省部分中年超重与肥胖人群活动现状进行调查。
3·The method worth is that concrete way is probed in moral education scientific research method to unify history method, moral education theory and mathematic statistic.
方法价值在于为德育科学研究方法探索出一套将历史方法、德育理论和数理统计方法三者统一起来的具体途径。
4·This paper applies the method of documents, investigating method interviewing method, mathematic statistics method, logical analysis method etc.
本文运用的研究方法主要有：文献法、问卷调查法、访谈调查法、数理统计法、逻辑分析法。
5·As is inherited from modal logic and another extension of mathematic logic, temporal logic assertion inference can solve such problems.
作为模态逻辑的继承，与数理逻辑的又一外延，时态逻辑断言推理则有效地解决这方面出现的难题。