您要查找的是不是：
- lower approximations operator 下近似算子
- Finally,an algorithm to computer upper and lower approximations is established. 给出了计算上下近似的算法。
- lower approximate operator 下近似算子
- Based on the inclusion relation of upper approximations and lower approximations of rough set,a new definition of upper approximations and lower approximations can be obtained. 根据粗糙集上下近似的包含关系,得到概念的一种新的上下近似的运算的定义。
- The Upper and Lower Approximations Based on a Fuzzy Normal Subgroup 基于模糊不变子群的上、下近似
- Fuzzy Rough Approximations Operators 模糊粗糙似算子
- The relationship between fuzzy probability defined by lower approximation and upper approximation of random fuzzy sets and fuzzy belief measures, fuzzy plausibility measures is discussed. 讨论随机模糊下近似、上近似集的模糊概率与模糊信任测度、模糊似然测度之间的关系。
- Sherman recommended that Clarke be disciplined, but higher-ups rejected the idea. 谢尔曼建议对克拉克进行纪律惩戒，但高层拒绝了这个意见。
- Unwaged members pay a lower entrance fee. 无固定收入的人入场费从优。
- An important topic of rough set theory is the approximations of undefined concept through defined concept,and its basic work is how to construct the defined concept and approximation operators. 粗糙集理论的一个重要研究方面是用已定义的概念来近似未定义的概念,而如何构建可定义概念以及如何确定近似运算是这一工作的基础。
- A man's voice is usually lower than a woman's. 男子的嗓音通常比女子的低。
- The little boy used to push out his lower lip. 那个小孩以前老要撅起下嘴唇。
- Tom was lying on the lower bunk. 汤姆躺在下铺。
- Any chance of a lower price from you? 你能不能要价低一点？
- Some Characters of Information System Homomorphism and Invariance of Upper and Lower Approximations 信息系统同态的性质及上下近似的不变性
- Speak to her? I'd never lower myself. 跟她说话？我可不自贬人格。
- Don't lower yourself by asking him for help. 不要向他求助以免降低身分。
- Mark at the lower end needed to be leveled up. 低分的一端分数需往上提。
- Kept the thermostat lower to conserve energy. 减少自动调温机的使用以节约能源
- Fuzzy Rough Approximation Operator Based on Inclusion Degree 基于包含度的模糊粗糙近似算子
