查询词典 oner
- 与 oner 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The question of searching characteristic points or straight lines on moving rigid body is decomposed into two relatively independent sub-questions. The first one is to evaluate the characteristic of points and straight lines on moving rigid body, whose mathematics model is a kind of special non-differential max-mini optimal problem with inequality constraints. By the method of Saddle-point Programming and maximum entropy, the problem can be transformed as a differential optimal problem with single objective. The second oner is to search approximative character points or straight lines on moving rigid body within design space, whose mathematic model is nonlinear and non-differential problem with multiple constraints.
本文将在运动刚体上寻找特征点或直线的优化问题分解为两个相对独立的子问题，一是对运动刚体上点或直线的特征性评定，其实质是平面曲线的圆度或直线度的评定问题，优化模型是以最大误差为最小作为优化目标的约束不可微的优化问题，本文采用鞍点规划和极大熵方法，将其转化为单目标可微优化模型；二是在设计空间内，寻找运动刚体上特征性评定指标最小的近似特征点或直线，其优化模型是非线性、多约束的不可微优化问题，本文提出用遗传算法和BFGS局部搜索法相结合来求解。
- 推荐网络例句
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Panorama Many people are dancing in a large sitting room.
在一个大客厅里，许多人在跳舞。
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We fully understand how a microwave oven cooks food, it is first necessary to talk ...
我们充分理解一个微波炉煮的食物，这是首先要谈。。。
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The age of the patient is, therefore, almost equivalent to the duration of HBV infection.
因此患者的年龄几乎与乙肝病毒感染的病程相似。