查询词典 algebraic closure

If we consider the integers with ordinary multiplication we have closure , associativity, and identity element.

如果我们考虑整数集且用通常的乘法，我们有封闭性，可结合性，和一个单位元。

In Section 6, we set up the closure axioms of poset matroids. which is one of our main results in this thesis.

在第6节，我们建立了偏序集拟阵的闭包公理，这是本文主要定理之一。

If the shaft seal bad back, there will be large number of resin powder leaked, each class should be pressed for several Pan-gen still leakage phenomenon not only affects the sanitation, and increase the volume of maintenance and therefore a need to use The system forms a seal 4 gear is reasonable Screw conveyor is the use of motor driven rotary screw, the passage of materials in order to achieve the purpose of transportation machinery, it can level, tilt or vertical transmission, a simple structure, small cross sectional area, sealing, and easy to operate, easy maintenance, facilitate closure transportation and other advantages.

如果轴后端密封不好，就会有大量树脂粉泄漏，每个班要压好几次盘根，仍有泄漏现象，既影响了环境卫生，又增加了维修量，因此急需选用一种适用于该系统的密封形式 4传动装置的合理性螺旋输送机是利用电机带动螺旋回转，推移物料以实现输送目的的机械，它能水平、倾斜或垂直输送，具有结构简单、横截面积小、密封性好、操作方便、维修容易、便于封闭运输等优点。

The Central Bandstand, built in 1924, was refurbished after years of disrepair and closure to the public. A swimming pool and cinema were added to the town centre in the early 1990s.

1924年建造的中央演奏台由于年久失修，无法对公众开放，数年之后，终于再次装饰一新。90年代初期，人们又在市中心加建了一个游泳池和电影院。2005年，一座发电厂在距离赫恩湾和惠特斯特布尔海岸5英里（约8公里）处建成。

The designed banquette position,the river closure discharge and pre-embankment length of the Nuozhadu Hydropower Station are tested by the hydraulic model test.

通过水力学模型试验，验证了糯扎渡水电站设计的戗堤位置布置，研究确定了截流流量、预进占长度，并对在截流流量1 220 m3/s下，戗堤进占各区段的龙口水力特性和抛投材料的使用情况进行了分析，为截流施工方案的决策和施工组织的实施提供了依据

If the instantiated function has upvalues, one register for each upvalue will be reserved sequentially created after the base register. The CLOSURE operation's second argument is the index into the table of function prototypes of the function we want to access.

CLOSURE操作的第二个参数是函数原型表中的索引，该索引处的函数正是我们想要访问的(YoungMan注：应该各个函数也是存放在一个函数列表中)。

The closure of the factory will be nothing short of a disaster for the people in the area.

对于这个地区的人来说，这个工厂的关闭简直是一场灾难。

Please kindly note that World Beatrix Potter Exhibition informed us of updated winter closure, date as follows.

请注意，比昂伯特展览处通知：最新的冬季闭馆时间

Here I suggest that the question of how to unsettle spectators to the extent that they, true to Ibsen's initial radicalism, are forced to participate in the final closure can be usefully answered by turning to the theatre methods of Antonin Artaud and Bertolt Brecht.

本文主要探究易卜生於《玩偶之家》中所埋设的「意象」动作，并试图以亚陶「残酷剧场」〈弃用名剧〉('No More Masterpieces')的剧场理念，诠释《玩偶之家》；再者，此剧所激起的社会批判效应，亦可透过布雷希特辩证剧场的导演理论加以阐释。

A closure of bicuspid and tricuspid valves first heart sound "lub".

心声： 二尖瓣和三尖瓣关闭第一下心声；(b 半月瓣关闭第二下心声。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。